ø22 Switches & Pilot Lights

YW Series

Emergency Stop Switches
Satisfy International Standards• Safety Lock Mechanism• Direct Opening Action• Safe Pushbutton Design

Non-illuminatedIlluminatedEasy Operation• Push-to-lock, Pull/Turn-to-release
YW emergency stop switches can be unlatched by either pulling or
turning the operator.

Unlatching bypullingInnovative Design, Space-Saving, Safety,
and Self-Cleaning Contacts

Unlatching by
turning

Unibody Pilot Lights• Higher Brightness• Measures only 42mm depth behind the panel• Four Lens Shapes• Panel Mounting(Emergency Stop Switch)• See website for details on approvals and standards.

Flush

Flush
w/marking

Extended

Dome

Key Selector Switches
A variety of operations, key removal positions, and circuits.

Plastic Bezel

B-269

Metal Bezel

Switches & Pilot Lights

Save

New Contact
Block Design

YW series
Metal bezels are available forpushbuttons, illuminatedpushbuttons, selector switches,and key selector switches.

FA

CB
CB

APEM
Switches &Pilot Lights
Control Boxes

CB FA CB

Emergency
Stop Switches
Enabling
Switches

10 10 10

Safety Products

30

Explosion Proof

15

15
30

CB: Contact block
FA: Full-voltage adapter

Terminal Blocks
Relays & Sockets

The contact block design reduces the depth behind the panel.

Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces

ReliableSensors• Heavy-Duty Rugged Construction• Self-Cleaning Wiping-Action Contacts with Scored Contact Surfaces

Retained Locking Lever
Lock➀

Unlock➁➀AUTO-ID

Flush Silhouette

SpringScored Surface

ø16
ø22

MovableContact

ø30

Stationary
Contact

Miniature
Pilot Lights(1) Normal State(2) Wiping(3) Fully Depressed

SafetyIntegrated Finger-safe Terminal Cover
Degree of Protection: IP20 (From panel front: IP65)

HW
TW
YW

B-270

Switches & Pilot Lights

YW Series Switches & Pilot Lights
Space-saving, 10-mm-thick contact blocks. Removable operator.

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors

Contact Ratings (Contact Block)Rated Insulation Voltage
Rated Thermal Current
Operating Voltage
Resistive Load (AC-12)AC
50/60 Hz
Inductive Load (AC-15)
Resistive Load (DC-12)
DC
Inductive Load (DC-13)

24V
10A
10A
8A
4A

600V
10A
120V
240V
10A
6A
6A
3A
2.2A
1.1A
1.1A
0.55A

380V
2A
1.9A
—
—

AUTO-ID

LED Illuminated Unit Specifications
Flush Silhouette
ø16

Pilot Light (removable lamp terminal type)
Illuminated Pushbutton
Unit
Unit Type

Input Type

ø22
ø30
Miniature
Pilot Lights

Pilot Light
Full Voltage(removablelamp terminal
type)
IlluminatedPushbutton

HW
TW

Rated Voltage

LED Lamp
Operating Voltage

6V AC/DC

6V AC/DC

12V AC/DC

12V AC/DC

24V AC/DC

24V AC/DC

110V AC/DC

110V AC/DC

Color Code±10%

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow

230/240V AC/DC 207 to 250V AC/DC
Transformer(pilot light
only)
50/60 Hz

100/110V AC

100/110V AC

200/220V AC

200/220V AC

115/120V AC

115/120V AC

230/240V AC

207 to 250V AC

Lamp Base

BA9S/13±10%

Part No.

Rated Voltage

LSED-6N

6V AC/DC

LSED-1N

12V AC/DC

LSED-2N

24V AC/DC

LSED-HN

110V AC/DC

Current Draw
8mA (A, R, Y)
6mA (G, PW, S)
7mA (A, R, Y)
6mA (G, PW, S)
4mA (A, R, Y)
4mA (G, PW, S)
3mA

LSED-M3N 230/240V AC/DC 3mA

LSED-6N

6V AC/DC

8mA (A, R, Y)
6mA (G, PW, S)

YW

Pilot Light (unibody type)
Unit Type

Pilot Light(unibody type)

B-271

Rated Voltage

Operating Voltage

6V AC/DC

6V AC/DC

12V AC/DC

12V AC/DC

24V AC/DC

24V AC/DC

100/110V AC (50/60 Hz sine wave)

100/110V AC

230/240V AC (50/60 Hz sine wave)

230/240V AC±10%Current Draw
16mA (A, R, W, Y)
13mA (G, PW, S)
20mA
20mA
20mA

207 to 250V AC

20mA

Color Code
A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow

Color Code

A: amber
G: green
PW: pure white
R: redS: blue
Y: yellow
Specify a color
code in place of in the Part No.

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Incandescent Illuminated Unit Specifications
Pilot Light (removable lamp terminal type)
Illuminated Pushbutton
Input Type
Full Voltage

Pilot Light(removable lamp
terminal type)Transformer(pilot light only)
50/60 Hz

IlluminatedPushbutton

Unit
Rated Voltage
6V AC/DC
12V AC/DC
24V AC/DC
100/110V AC
200/220V AC
115/120V AC
230/240V AC

Operating Voltage
6V AC/DC
12V AC/DC
24V AC/DC±10%
100/110V AC
200/220V AC
115/120V AC
207 to 250V AC

Specifications
OperatingConditions

Operating temperature: –20 to +55°C (no freezing)
Operating humidity: 45 to 85% RH (no condensation)
Storage temperature: –45 to +80°C
Storage humidity: 95% RH maximum

Degree ofProtection

From panel front: IP65 (IEC 60529)
Terminal: IP20 (IEC 60529)

Insulation
Resistance

100 MΩ

DielectricStrength

Contact block: 2,500V, 1 minute
Pilot light: 2,000V, 1 minuteVibration
Resistance<Emergency stop switch>
Operating extremes / Damage limits:
10 to 500 Hz, amplitude 0.35 mm. acceleration 50 m/s2 (5G)
<Pushbutton, pilot light, illluminated pushbutton, selector
switch, and key selector switch>
Operating extremes: 5 to 55 Hz, amplitude 0.5 mm
Damage limits: 30 Hz, amplitude 1.5 mm

Shock
Resistance<Emergency stop switch>
Operating extremes: 150 m/s2 (10G)
Damage limits: 1,000 m/s2 (100G)<Pushbutton, pilot light, illluminated pushbutton, selector
switch, and key selector switch>
Operating extremes: 100 m/s2 (10G)
Damage limits: 1,000 m/s2 (100G)

Color Code

Lamp Base

A: amber
G: green
R: redS: blue
W: white
Y: yellow

BA9S/13

Incandescent Lamp
Part No.
Rating1W (6.3V)
LS-T6
1W (18V)
LS-T8
1W (30V)
LS-T3
LS-T6

1W (6.3V)

R0.8 max.
3.2 +0.2
0.3 +0.4
0

A

Control Boxes
Emergency
Stop Switches
Enabling
Switches

Mounting Hole Layout
ø22

APEM
Switches &Pilot Lights

Safety Products
Explosion Proof

The 3.2-mm-wide key recess
is necessary when the anti-rotation
ring is used.

Terminal Blocks

24.1 +0.4
0Unit Type

Relays & Sockets
Circuit
Protectors

B

Power Supplies
LED Illumination
Controllers
Operator
Interfaces

Unit
Emergency stop switch
Pushbutton
Selector switch
Key selector switch
Mushroom pushbutton
Pilot light (with removable lamp terminal)
Pilot light (unibody)A (mm)
50 min.

B (mm)
50 min.

50 min.

30 min.

50 min.
30 min.∗50 min.

40 min.
30 min.
30 min.

Sensors
AUTO-ID∗ Keep a minimum spacing of 50 mm when using a lamp of over 1W.

Flush Silhouette
ø16
ø22

MechanicalLife (minimum
operations)<Emergency stop switch>
250,000 (single contact block)<Pushbutton and illuminated pushbutton>
Momentary: 5,000,000 (single contact block)
1,000,000 (double contact block)
Maintained: 250,000 (single contact block)
100,000 (double contact block)<Selector switch and key selector switch>
250,000 (single contact block)
100,000 (double contact block)<Emergency stop switch>
100,000 (single contact block)<Pushbutton, selector switch, and key selector switch>
100,000 (single contact block)
50,000 (double contact block)

HW

Electrical Life
(minimumoperations)

ø30
Miniature
Pilot Lights

TW
YW

B-272

Switches & Pilot Lights

ø22 YW Series Emergency Stop Switches
Non-illuminated Emergency Stop Switches (Pushlock Pull/Turn Reset)
Package Quantity: 1
Style

Contact

ø40mm Mushroom

Control Boxes

Part No.

1NC

—

—

NC

YW1B-V4E01R

2NC

NC

—

NC

YW1B-V4E02R

3NC

NC

NC

NC

YW1B-V4E03R

1NO-1NCNO—NC

YW1B-V4E11R

1NO-2NC

NO

NC

NC

YW1B-V4E12R

2NO-1NC

NO

NC

NO

YW1B-V4E21R

APEM
Switches &Pilot Lights

Emergency
Stop Switches
Enabling
Switches

Contact Block Mounting Position
1
2
3

Button Color Code

Red only• When pressed, the button is locked in the depressed position, and is reset when either pulled or turned clockwise.

Dimensions

Safety ProductsContact Block Mounting Position

Panel Thickness 0.8 to 6

1 2 3

10 10 10

Explosion Proof
Terminal Blocks
Relays & Sockets

M3.5 Terminal Screw
Contact Block

Locking Ring

Gasket

45.8

32.5

28.6

Circuit
Protectors

41.4

Power Supplies
LED Illumination0

ø4

Controllers
Operator
Interfaces

30

Sensors
AUTO-ID

Illuminated Emergency Stop Switches (Pushlock Pull/Turn Reset)
Package Quantity: 1

Flush Silhouette
ø16

Style

Lamp

Contacts

ø40mm Mushroom

ø30

—

FA

NC

YW1L-V4E01Q0R

2NC

NC

FA

NC

YW1L-V4E02Q0R

1NO-1NC

NO

FA

NC

YW1L-V4E11Q0R

1NC

—

FA

NC

YW1L-V4E01Q➂R

2NC

NC

FA

NC

YW1L-V4E02Q➂R

1NO-1NC

NO

FA

NC

YW1L-V4E11Q➂R

1NC

—

FA

NC

YW1L-V4E01Q➂R

2NC

NC

FA

NC

YW1L-V4E02Q➂R

1NO-1NC

NO

FA

NC

YW1L-V4E11Q➂R

Miniature

LED

Pilot Lights

Incandescent

HW
TW
YW

Part No.

1NC
Without Lamp

ø22

Contact Block Mounting Position
1
2
3➂ Operating Voltage Code

0: without lamp
250V AC/DC max.
2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V AC/DC

FA: Full voltage adapter

Dimensions
Contact Block Mounting Position

Panel Thickness 0.8 to 63
1 2

10 10 10

Locking Ring

Gasket

45.8

32.5

41.4

28.6

M3.5 Terminal Screw
Contact Block

0

ø4

B-273

30

Red only

5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC• Specify an operating voltage code in place of ➂ in the Part No.• When pressed, the button is locked in the depressed position, and is reset when either pulled or turned clockwise.

M3.5 Terminal Screw
Full-Voltage Adapter

Lens Color
CodeSwitches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Pushbuttons with Plastic Bezel (Pushlock Pull/Turn Reset)
Package Quantity: 1
Shape

Operation

Contact
1NO
1NC
2NO
2NC
1NO-1NC
3NO
3NC
2NO-1NC
1NO-2NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC

Flush

Momentary

Maintained

Extended
Momentary

MaintainedMushroom ø40mm
Momentary

Maintained

Contact Block Mounting Position
1
2
3
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NO
NC
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC

Part No.
YW1B-M1E10➀
YW1B-M1E01➀
YW1B-M1E20➀
YW1B-M1E02➀
YW1B-M1E11➀
YW1B-M1E30➀
YW1B-M1E03➀
YW1B-M1E21➀
YW1B-M1E12➀
YW1B-A1E10➀
YW1B-A1E01➀
YW1B-A1E20➀
YW1B-A1E02➀
YW1B-A1E11➀
YW1B-M2E10➀
YW1B-M2E01➀
YW1B-M2E20➀
YW1B-M2E02➀
YW1B-M2E11➀
YW1B-A2E10➀
YW1B-A2E01➀
YW1B-A2E20➀
YW1B-A2E02➀
YW1B-A2E11➀
YW1B-M4E10➀
YW1B-M4E01➀
YW1B-M4E20➀
YW1B-M4E02➀
YW1B-M4E11➀
YW1B-A4E10➀
YW1B-A4E01➀
YW1B-A4E20➀
YW1B-A4E02➀
YW1B-A4E11➀➀ Button Color
Code

APEM

B: black
G: green
R: redS: blue
W: white
Y: yellow

Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets

B: black
G: green
R: redS: blue
W: white
Y: yellow

Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

B: black
G: green
R: redS: blue
W: white
Y: yellow

Flush Silhouette
ø16
ø22
ø30

Note: Specify a button color code in place of ➀ in the Part No.

Miniature

Dimensions
Contact Block Mounting Position

Panel Thickness: 0.8 to 6
GasketPilot Lights

10

3
1 2

10

HW
0.5

M3.5 Terminal Screw
Contact Block

Flush

TW
Lock

45.8

YW

28.6

41.4

(Button Diameter)ø23.6

Locking Ring

ø29

11

30

Extended

11
45.8

19

30

45.8

11
20.5

28.6

41.4

ø40

ø29

(Button Diameter)

41.4

28.6

(Button Diameter)ø23.6

Mushroom30

All dimensions in mm.

B-274

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Pushbuttons with Metal Bezel
Package Quantity: 1
Shape

Operation

Contact
1NO
1NC
2NO
2NC
1NO-1NC
3NO
3NC
2NO-1NC
1NO-2NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC

Flush

APEM

Momentary

Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products

Maintained

Explosion Proof
Terminal Blocks
Relays & Sockets

Extended
Momentary

Circuit
Protectors
Power Supplies
LED Illumination
Controllers

Maintained

Operator
Interfaces
Sensors

Mushroom ø40mm

AUTO-ID

Momentary

Flush Silhouette
ø16

Maintainedø22
ø30
Miniature

Contact Block Mounting Position
1
2
3
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NO
NC
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC
NO
—
—
—
—
NC
NO
—
NO
NC
—
NC
NO
—
NC

Part No.
YW4B-M1E10➀
YW4B-M1E01➀
YW4B-M1E20➀
YW4B-M1E02➀
YW4B-M1E11➀
YW4B-M1E30➀
YW4B-M1E03➀
YW4B-M1E21➀
YW4B-M1E12➀
YW4B-A1E10➀
YW4B-A1E01➀
YW4B-A1E20➀
YW4B-A1E02➀
YW4B-A1E11➀
YW4B-M2E10➀
YW4B-M2E01➀
YW4B-M2E20➀
YW4B-M2E02➀
YW4B-M2E11➀
YW4B-A2E10➀
YW4B-A2E01➀
YW4B-A2E20➀
YW4B-A2E02➀
YW4B-A2E11➀
YW4B-M4E10➀
YW4B-M4E01➀
YW4B-M4E20➀
YW4B-M4E02➀
YW4B-M4E11➀
YW4B-A4E10➀
YW4B-A4E01➀
YW4B-A4E20➀
YW4B-A4E02➀
YW4B-A4E11➀

Code

B: black
G: green
R: redS: blue
W: white
Y: yellow

B: black
G: green
R: redS: blue
W: white
Y: yellow

B: black
G: green
R: redS: blue
W: white
Y: yellow

Note: Specify a button color code in place of ➀ in the Part No.

Dimensions

Pilot Lights

Contact Block Mounting Position

Panel Thickness: 0.8 to 6
Gasket
10

3
1 2

Lock
Locking Ring

.5

ø29

30

11.3

Lock

Lock

Mushroom

11.3
45.8

19

ø40

41.4

.5

ø29

11.3

30
45.8

20.5

28.6

Locking Ring

28.6

(Button Diameter)ø23.6

Locking Ring

(Button Diameter)

Extended

41.4

45.8

41.4

Flush

28.6

YW

0.3

ø23.6

M3.5 Terminal Screw
Contact Block(Button Diameter)

TW

29.8

10

HW

B-275

➀ Button Color30

All dimensions in mm.

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Pilot Lights (Unibody)
Package Quantity: 1
Shape

Lamp

Operating Voltage

Part No.

6V AC/DCYW1P-1UQ2➁

12V AC/DCYW1P-1UQ3➁

24V AC/DCYW1P-1UQ4➁

100/110V AC

YW1P-1UQH➁

230/240V AC

YW1P-1UQM3➁

6V AC/DCYW1P-1BUQ2➁

12V AC/DCYW1P-1BUQ3➁

24V AC/DCYW1P-1BUQ4➁

100/110V AC

YW1P-1BUQH➁

230/240V AC

YW1P-1BUQM3➁

6V AC/DCYW1P-2TUQ2➁

12V AC/DCYW1P-2TUQ3➁

24V AC/DCYW1P-2TUQ4➁

Circuit
Protectors

100/110V AC

YW1P-2TUQH➁

Power Supplies

230/240V AC

YW1P-2TUQM3➁

6V AC/DCYW1P-2UQ2➁

12V AC/DCYW1P-2UQ3➁

24V AC/DCYW1P-2UQ4➁

100/110V AC

YW1P-2UQH➁

230/240V AC

YW1P-2UQM3➁

Flush
Full Voltage
LED

Flush Marking
Full Voltage
LED

Extended
Full Voltage
LED

Dome
Full Voltage
LED➁ Lens Color Code

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow

Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets

LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Dimensions

Flush Silhouette

Flush Marking

Flush

ø16

Locking Ring

Locking Ring

ø22
ø30
M3.5
Terminal Screw

M3.5
Terminal Screw

Miniature
GasketGasketPanel Thickness 0.8 to 6

8

9.

ø2

Pilot Lights

Panel Thickness 0.8 to 6
8

9.

ø2

HW
TW
42.0

Extended

9.5

42.0

Dome

Locking Ring

M3.5
Terminal Screw

10

YW

Locking Ring

M3.5
Terminal Screw
GasketGasketPanel Thickness 0.8 to 6

Panel Thickness 0.8 to 6
.8

42.0

15.5

8

9.

9
ø2

ø2

42.0

15.5

All dimensions in mm.

B-276

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Pilot Lights (with Removable Lamp Terminal)
Package Quantity: 1
Shape
Flush
Full Voltage

Lamp

Operating Voltage

Part No.

Without Lamp

250V AC/DC max.

YW1P-1EQ0➁

6V AC/DCYW1P-1EQ2➁

12V AC/DCYW1P-1EQ3➁

24V AC/DCYW1P-1EQ4➁110V AC/DC

YW1P-1EQH➁

230/240V AC/DC

YW1P-1EQM3➁

6V AC/DCYW1P-1EQ5➁

12V AC/DCYW1P-1EQ6➁

24V AC/DCYW1P-1EQ7➁

100/110V AC

YW1P-1EH2➁

200/220V AC

YW1P-1EM2➁

115/120V AC

YW1P-1EH22➁

230/240V AC

YW1P-1EM42➁

100/110V AC

YW1P-1EH5➁

200/220V AC

YW1P-1EM5➁

115/120V AC

YW1P-1EH25➁

230/240V AC

YW1P-1EM45➁

250V AC/DC max.

YW1P-1BEQ0➁

6V AC/DCYW1P-1BEQ2➁

12V AC/DCYW1P-1BEQ3➁

24V AC/DCYW1P-1BEQ4➁110V AC/DC

YW1P-1BEQH➁

230/240V AC/DC

YW1P-1BEQM3➁

6V AC/DCYW1P-1BEQ5➁

12V AC/DCYW1P-1BEQ6➁

24V AC/DCYW1P-1BEQ7➁

100/110V AC

YW1P-1BEH2➁

200/220V AC

YW1P-1BEM2➁

115/120V AC

YW1P-1BEH22➁

230/240V AC

YW1P-1BEM42➁

100/110V AC

YW1P-1BEH5➁

200/220V AC

YW1P-1BEM5➁

115/120V AC

YW1P-1BEH25➁

230/240V AC

YW1P-1BEM45➁

APEM
Switches &Pilot Lights

LED

Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products

Incandescent

Explosion Proof
Terminal Blocks
Relays & Sockets

FlushTransformer

Circuit
Protectors

LEDPower Supplies
LED Illumination
Controllers
Operator
Interfaces

Incandescent

Sensors
AUTO-ID

Flush Marking
Full Voltage

Without Lamp

Flush Silhouette
ø16

LED

ø22
ø30
Miniature
Pilot Lights

HW
TW

Incandescent

Flush Marking
Transformer
LED

YW

Incandescent

Note: S pecify a lens color code in place of ➁ in the Part No.
Clear lenses are used for PW (pure white) illumination of pilot lights.

B-277➁ Lens Color CodeA (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-➂➁N

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Built-in incandescent lamp: LS-T➂

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-6➁N

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Built-in incandescent lamp: LS-T6
A (amber), G (green), R (red),
S (blue), W (white), Y (yellow)

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-➂➁N

A (amber), G (green), R (red),
S (blue), W (white), Y (yellow)
Built-in incandescent lamp: LS-T➂

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-6➁N

A (amber), G (green), R (red),
S (blue), W (white), Y (yellow)
Built-in incandescent lamp: LS-T6

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Pilot Lights (with Removable Lamp Terminal)
Package Quantity: 1
Shape
Extended
Full Voltage

Lamp

Operating Voltage

Part No.

Without Lamp

250V AC/DC max.

YW1P-2TEQ0➁

6V AC/DCYW1P-2TEQ2➁

12V AC/DCYW1P-2TEQ3➁

24V AC/DCYW1P-2TEQ4➁

110V AC/DC

YW1P-2TEQH➁

230/240V AC/DC

YW1P-2TEQM3➁

6V AC/DCYW1P-2TEQ5➁

12V AC/DCYW1P-2TEQ6➁

24V AC/DCYW1P-2TEQ7➁

100/110V AC

YW1P-2TEH2➁

200/220V AC

YW1P-2TEM2➁

115/120V AC

YW1P-2TEH22➁

230/240V AC

YW1P-2TEM42➁

100/110V AC

YW1P-2TEH5➁

200/220V AC

YW1P-2TEM5➁

115/120V AC

YW1P-2TEH25➁

230/240V AC

YW1P-2TEM45➁

LED

Incandescent

ExtendedTransformer
LED

Incandescent

Dome
Full Voltage

Without Lamp

250V AC/DC max.

YW1P-2EQ0➁

6V AC/DCYW1P-2EQ2➁

12V AC/DCYW1P-2EQ3➁

24V AC/DCYW1P-2EQ4➁110V AC/DC

YW1P-2EQH➁

230/240V AC/DC

YW1P-2EQM3➁

6V AC/DCYW1P-2EQ5➁

12V AC/DCYW1P-2EQ6➁

24V AC/DCYW1P-2EQ7➁

100/110V AC

YW1P-2EH2➁

200/220V AC

YW1P-2EM2➁

115/120V AC

YW1P-2EH22➁

230/240V AC

YW1P-2EM42➁

100/110V AC

YW1P-2EH5➁

200/220V AC

YW1P-2EM5➁

115/120V AC

YW1P-2EH25➁

230/240V AC

YW1P-2EM45➁

LED

Incandescent

Dome
Transformer
LED

Incandescent➁ Lens Color CodeA (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)

APEM

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-➂➁N

Switches &Pilot Lights

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Built-in incandescent lamp: LS-T➂

Safety Products

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-6➁N

Control Boxes
Emergency
Stop Switches
Enabling
Switches

Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Built-in incandescent lamp: LS-T6

Controllers
Operator
Interfaces
Sensors
AUTO-ID

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Flush Silhouette

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-➂➁N

ø16
ø22
ø30
Miniature

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Built-in incandescent lamp: LS-T➂

Pilot Lights

HW

A (amber), G (green),
PW (pure white), R (red),
S (blue), W (white), Y (yellow)
Built-in LED lamp: LSED-6➁NTW
YW

A (amber), C (clear),
G (green), R (red), S (blue),
W (white), Y (yellow)
Built-in incandescent lamp: LS-T6

Note: Specify a lens color code in place of ➁ in the Part No.
Clear lenses are used for PW (pure white) illumination of pilot lights.

B-278

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Dimensions All dimensions in mm

Pilot Lights (with Removable Lamp Terminal)
Flush
Full Voltage

Flush Marking
Full Voltage

Panel Thickness 0.8 to 6

Panel Thickness 0.8 to 6

APEM
Switches &Pilot Lights
M3.5 Terminal Screw

GasketLocking Ring

9.8

GasketLocking Ring

9.8

M3.5 Terminal Screw

ø2

ø2

24

Emergency
Stop Switches
Enabling
Switches24

Control Boxes

Safety Products
46.2

Explosion Proof

9.5

29.6

46.2

10

29.6

10

29.6

15.5

29.6

15.5

29.6

Terminal Blocks
Relays & Sockets

Transformer

Transformer

Panel Thickness 0.8 to 6

Panel Thickness 0.8 to 6

Circuit
Protectors
Power Supplies
LED Illumination
GasketLocking Ring

M3.5 Terminal Screw

9.8

M3.5 Terminal Screw

GasketLocking Ringø2

ø2

Operator
Interfaces

9.8

Controllers

24

24

Sensors
AUTO-ID
9.5

63.3

63.3

29.6

Flush Silhouette
ø16
ø22

Extended
Full Voltage

Dome
Full Voltage

Panel Thickness 0.8 to 6

Panel Thickness 0.8 to 6

ø30
Miniature
Pilot Lights

9.8

M3.5 Terminal Screw

GasketLocking Ring

9.8

GasketLocking Ring

24

24

HW

ø2

ø2

M3.5 Terminal Screw

TW
46.2

GasketLocking Ring

M3.5 Terminal Screw

Panel Thickness 0.8 to 6

GasketLocking Ring

9.8

Transformer

Panel Thickness 0.8 to 6

24

24

ø2

M3.5 Terminal Screw

29.6

9.8

Transformer

15.5

ø2

46.2

YW

63.3

B-279

15.5

29.6

63.3

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Illuminated Pushbuttons with Plastic Bezel
Package Quantity: 1
Shape

Lamp

Operation

Extended
Momentary
Without Lamp
Maintained

MomentaryLED
Maintained

Momentary
Incandescent
Maintained

Extended with
Full Shroud
Momentary
Without Lamp
Maintained

MomentaryLED
Maintained

Momentary
Incandescent
Maintained

Contact
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC

Note: Specify a lens color code in place of ➁ in the Part No.Specify an operating voltage code in place of ➂ in the Part No.

Contact Block
Mounting Position
1
2
3
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC

Part No.
YW1L-M2E10Q0➁
YW1L-M2E01Q0➁
YW1L-M2E20Q0➁
YW1L-M2E02Q0➁
YW1L-M2E11Q0➁
YW1L-A2E10Q0➁
YW1L-A2E01Q0➁
YW1L-A2E20Q0➁
YW1L-A2E02Q0➁
YW1L-A2E11Q0➁
YW1L-M2E10Q➂➁
YW1L-M2E01Q➂➁
YW1L-M2E20Q➂➁
YW1L-M2E02Q➂➁
YW1L-M2E11Q➂➁
YW1L-A2E10Q➂➁
YW1L-A2E01Q➂➁
YW1L-A2E20Q➂➁
YW1L-A2E02Q➂➁
YW1L-A2E11Q➂➁
YW1L-M2E10Q➂➁
YW1L-M2E01Q➂➁
YW1L-M2E20Q➂➁
YW1L-M2E02Q➂➁
YW1L-M2E11Q➂➁
YW1L-A2E10Q➂➁
YW1L-A2E01Q➂➁
YW1L-A2E20Q➂➁
YW1L-A2E02Q➂➁
YW1L-A2E11Q➂➁
YW1L-MF2E10Q0➁
YW1L-MF2E01Q0➁
YW1L-MF2E20Q0➁
YW1L-MF2E02Q0➁
YW1L-MF2E11Q0➁
YW1L-AF2E10Q0➁
YW1L-AF2E01Q0➁
YW1L-AF2E20Q0➁
YW1L-AF2E02Q0➁
YW1L-AF2E11Q0➁
YW1L-MF2E10Q➂➁
YW1L-MF2E01Q➂➁
YW1L-MF2E20Q➂➁
YW1L-MF2E02Q➂➁
YW1L-MF2E11Q➂➁
YW1L-AF2E10Q➂➁
YW1L-AF2E01Q➂➁
YW1L-AF2E20Q➂➁
YW1L-AF2E02Q➂➁
YW1L-AF2E11Q➂➁
YW1L-MF2E10Q➂➁
YW1L-MF2E01Q➂➁
YW1L-MF2E20Q➂➁
YW1L-MF2E02Q➂➁
YW1L-MF2E11Q➂➁
YW1L-AF2E10Q➂➁
YW1L-AF2E01Q➂➁
YW1L-AF2E20Q➂➁
YW1L-AF2E02Q➂➁
YW1L-AF2E11Q➂➁➂ Operating
Voltage Code➁ Lens Color Code

A: amber
G: green
0: without lamp
R: red250V AC/DC max. S: blue
W: white
Y: yellow

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products

2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V
AC/DC

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁N

Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination

5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC

A: amber
G: green
R: redS: blue
W: white
Y: yellow
Built-inincandescent lamp:
LS-T➂

Controllers
Operator
Interfaces
Sensors
AUTO-ID

Flush Silhouette
ø16

A: amber
G: green
0: without lamp
R: red250V AC/DC max. S: blue
W: white
Y: yellow

ø22
ø30
Miniature
Pilot Lights

2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V
AC/DC

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁N

5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC

A: amber
G: green
R: redS: blue
W: white
Y: yellow
Built-inincandescent lamp:
LS-T➂

HW
TW
YW

FA: Full voltage adapter

B-280

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Illuminated Pushbuttons with Plastic Bezel
Package Quantity: 1
Shape

Lamp

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Flush Silhouette

ø22
ø30
Miniature
Pilot Lights

YW

YW1L-M4E10Q0➁
YW1L-M4E01Q0➁
YW1L-M4E20Q0➁
YW1L-M4E02Q0➁
YW1L-M4E11Q0➁
YW1L-A4E10Q0➁
YW1L-A4E01Q0➁
YW1L-A4E20Q0➁
YW1L-A4E02Q0➁
YW1L-A4E11Q0➁
YW1L-M4E10Q➂➁
YW1L-M4E01Q➂➁
YW1L-M4E20Q➂➁
YW1L-M4E02Q➂➁
YW1L-M4E11Q➂➁
YW1L-A4E10Q➂➁
YW1L-A4E01Q➂➁
YW1L-A4E20Q➂➁
YW1L-A4E02Q➂➁
YW1L-A4E11Q➂➁
YW1L-M4E10Q➂➁
YW1L-M4E01Q➂➁
YW1L-M4E20Q➂➁
YW1L-M4E02Q➂➁
YW1L-M4E11Q➂➁
YW1L-A4E10Q➂➁
YW1L-A4E01Q➂➁
YW1L-A4E20Q➂➁
YW1L-A4E02Q➂➁
YW1L-A4E11Q➂➁➁ Lens Color Code

0: without lamp
250V AC/DC max.

A: amber
G: green
R: redS: blue
W: white
Y: yellow

2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V
AC/DC

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁N

5: 6V AC/DC
6:12V AC/DC
7:24V AC/DC

A: amber
G: green
R: redS: blue
W: white
Y: yellow
Built-inincandescent lamp:
LS-T➂

FA: Full voltage adapter

Dimensions(Illuminated Pushbuttons with Plastic Bezel)
Contact Block Mounting Position

Panel Thickness: 0.8 to 63
1 2

Gasket10 10 10TW

➂ Operating
Voltage CodePart No.

Note: Specify a lens color code in place of ➁ in the Part No.Specify an operating voltage code in place of ➂ in the Part No.

M3.5 Terminal Screw
Full-voltage Adapter

HW

Contact

1NO
1NC
Momentary
2NO
2NC
1NO-1NC
Without Lamp
1NO
1NC
Maintained
2NO
2NC
1NO-1NC
1NO
1NC
Momentary
2NO
2NC
1NO-1NC
LED
1NO
1NC
Maintained
2NO
2NC
1NO-1NC
1NO
1NC
Momentary
2NO
2NC
1NO-1NC
Incandescent
1NO
1NC
Maintained
2NO
2NC
1NO-1NC

Mushroom ø40mm

ø16

Operation

Contact Block
Mounting Position
1
2
3
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC

0.5

M3.5 Terminal Screw
Contact Block

11
45.8

41.4

28.6

ø23.6
(Lens Diameter)

Extended

ø29
30

19

11
45.8

20.5

41.4

41.4

28.6

28.6

Extended with Full Shroud
ø40(Lens Diameter)

Mushroom

ø28
30

45.8

19

.2
30

All dimensions in mm.

B-281

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Illuminated Pushbuttons with Metal Bezel
Package Quantity: 1
Shape

Lamp

Operation

Extended
Momentary
Without Lamp
Maintained

MomentaryLED
Maintained

Momentary
Incandescent
Maintained

Extended with
Full Shroud
Momentary
Without Lamp
Maintained

MomentaryLED
Maintained

Momentary
Incandescent
Maintained

Contact
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC

Note: Specify a lens color code in place of ➁ in the Part No.Specify an operating voltage code in place of ➂ in the Part No.

Contact Block
Mounting Position
1
2
3
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC

Part No.
YW4L-M2E10Q0➁
YW4L-M2E01Q0➁
YW4L-M2E20Q0➁
YW4L-M2E02Q0➁
YW4L-M2E11Q0➁
YW4L-A2E10Q0➁
YW4L-A2E01Q0➁
YW4L-A2E20Q0➁
YW4L-A2E02Q0➁
YW4L-A2E11Q0➁
YW4L-M2E10Q➂➁
YW4L-M2E01Q➂➁
YW4L-M2E20Q➂➁
YW4L-M2E02Q➂➁
YW4L-M2E11Q➂➁
YW4L-A2E10Q➂➁
YW4L-A2E01Q➂➁
YW4L-A2E20Q➂➁
YW4L-A2E02Q➂➁
YW4L-A2E11Q➂➁
YW4L-M2E10Q➂➁
YW4L-M2E01Q➂➁
YW4L-M2E20Q➂➁
YW4L-M2E02Q➂➁
YW4L-M2E11Q➂➁
YW4L-A2E10Q➂➁
YW4L-A2E01Q➂➁
YW4L-A2E20Q➂➁
YW4L-A2E02Q➂➁
YW4L-A2E11Q➂➁
YW4L-MF2E10Q0➁
YW4L-MF2E01Q0➁
YW4L-MF2E20Q0➁
YW4L-MF2E02Q0➁
YW4L-MF2E11Q0➁
YW4L-AF2E10Q0➁
YW4L-AF2E01Q0➁
YW4L-AF2E20Q0➁
YW4L-AF2E02Q0➁
YW4L-AF2E11Q0➁
YW4L-MF2E10Q➂➁
YW4L-MF2E01Q➂➁
YW4L-MF2E20Q➂➁
YW4L-MF2E02Q➂➁
YW4L-MF2E11Q➂➁
YW4L-AF2E10Q➂➁
YW4L-AF2E01Q➂➁
YW4L-AF2E20Q➂➁
YW4L-AF2E02Q➂➁
YW4L-AF2E11Q➂➁
YW4L-MF2E10Q➂➁
YW4L-MF2E01Q➂➁
YW4L-MF2E20Q➂➁
YW4L-MF2E02Q➂➁
YW4L-MF2E11Q➂➁
YW4L-AF2E10Q➂➁
YW4L-AF2E01Q➂➁
YW4L-AF2E20Q➂➁
YW4L-AF2E02Q➂➁
YW4L-AF2E11Q➂➁➂ Operating
Voltage Code

0: without lamp
250V AC/DC max.

➁ Lens Color Code

A: amber
G: green
R: redS: blue
W: white
Y: yellow

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products

2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V AC/DC

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁N

Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination

5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC

A: amber
G: green
R: redS: blue
W: white
Y: yellow
Built-inincandescent lamp:
LS-T➂

Controllers
Operator
Interfaces
Sensors
AUTO-ID

Flush Silhouetteø16

0: without lamp
250V AC/DC max.

A: amber
G: green
R: redS: blue
W: white
Y: yellow

ø22
ø30
Miniature
Pilot Lights

2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V AC/DC

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁N

5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC

A: amber
G: green
R: redS: blue
W: white
Y: yellow
Built-inincandescent lamp:
LS-T➂

HW
TW
YW

FA: Full voltage adapter

B-282

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Illuminated Pushbuttons with Metal Bezel
Package Quantity: 1
Style

Lamp

Operation

ø40mm Mushroom
Momentary

APEM
Switches &Pilot Lights

Without Lamp

Control Boxes
Emergency
Stop Switches
Enabling
Switches

Maintained

Safety Products
Explosion Proof

Momentary

Terminal Blocks
Relays & Sockets

LED

Circuit
Protectors

MaintainedPower Supplies
LED Illumination
Controllers
Operator
Interfaces

Momentary

Sensors

Incandescent

AUTO-ID

Maintained
Flush Silhouette
ø16
ø22
ø30
Miniature

1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC
1NO
1NC
2NO
2NC
1NO-1NC➂ Operating
Voltage CodePart No.
YW4L-M4E10Q0➁
YW4L-M4E01Q0➁
YW4L-M4E20Q0➁
YW4L-M4E02Q0➁
YW4L-M4E11Q0➁
YW4L-A4E10Q0➁
YW4L-A4E01Q0➁
YW4L-A4E20Q0➁
YW4L-A4E02Q0➁
YW4L-A4E11Q0➁
YW4L-M4E10Q➂➁
YW4L-M4E01Q➂➁
YW4L-M4E20Q➂➁
YW4L-M4E02Q➂➁
YW4L-M4E11Q➂➁
YW4L-A4E10Q➂➁
YW4L-A4E01Q➂➁
YW4L-A4E20Q➂➁
YW4L-A4E02Q➂➁
YW4L-A4E11Q➂➁
YW4L-M4E10Q➂➁
YW4L-M4E01Q➂➁
YW4L-M4E20Q➂➁
YW4L-M4E02Q➂➁
YW4L-M4E11Q➂➁
YW4L-A4E10Q➂➁
YW4L-A4E01Q➂➁
YW4L-A4E20Q➂➁
YW4L-A4E02Q➂➁
YW4L-A4E11Q➂➁➁ Lens Color Code

0: without lamp
250V AC/DC max.

A: amber
G: green
R: redS: blue
W: white
Y: yellow

2: 6V AC/DC
3: 12V AC/DC
4: 24V AC/DC
H: 110V AC/DC
M3: 230/240V AC/DC

A: amber
G: green
PW: pure white
R: redS: blue
W: white
Y: yellow
Built-in LED lamp:
LSED-➂➁N

5: 6V AC/DC
6: 12V AC/DC
7: 24V AC/DC

A: amber
G: green
R: redS: blue
W: white
Y: yellow
Built-inincandescent lamp:
LS-T➂

Note: Specify a lens color code in place of ➁ in the Part No.Specify an operating voltage code in place of ➂ in the Part No.

FA: Full voltage adapter

Dimensions (Illuminated Pushbutton with Metal Bezel)
Contact Block Mounting Position

Panel Thickness: 0.8 to 6
M3.5 Terminal Screw
Full-voltage Adapter
Gasket3
1 2

10 10 10

Pilot Lights

Contact

Contact Block
Mounting Position
1
2
3
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC
NO
FA
—
—
FA
NC
NO
FA
NO
NC
FA
NC
NO
FA
NC

Lock

Extended

Locking Ring

.5
30

19

Lock

Mushroom

20.5

28.6

Locking Ring

41.4

ø23.6
(Lens Diameter)

11.3

ø40
(Lens Diameter)

Locking Ring

45.8

Lock

Extended with Full Shroud

30

45.8

19.2

41.4

45.8

ø29

28.6

11.3

41.4

YW

28.6

TW

0.3

M3.5 Terminal Screw
Contact Blockø23.6(Lens Diameter)

HW

.5

ø29

30

All dimensions in mm.

B-283

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Selector Switches with Plastic Bezel
Package Quantity: 1
Shape

Knob

APEM

No. ofPositionsContact
Configuration
1NO
(10)
1NC
(01)
2NO
(20)
2NC
(02)

90°
2-Position
LR

1NO-1NC
(11)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC(12)

No. ofPositionsContact
Configuration
2NO
(20)
2NO
(20N1)
2NC(02)
2NC(02N1)
1NO-1NC(11)
1NO-1NC(11N1)

45°
3-Position
L

C

R

1NO-1NC(11N2)
1NO-1NC(11N3)
1NO-1NC(11N4)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC(12)

Contact Block
Mounting Position
1
NO
2
3
1
2
3
NC
1
NO
2
3
NO
1
NC
2
3
NC
1
NO
2
3
NC
1
NO
2
NO
3
NO
1
NC
2
NC
3
NC
1
NO
2
NC
3
NO
1
NO
2
NC
3
NC
Contact Block
Mounting Position
1
NO
2
3
NO
1
2
NO
3
NO
1
NC
2
3
NC
1
2
NC
3
NC
1
NO
2
3
NC
1
NC
2
3
NO
1
NO
2
NC
3
1
2
NC
3
NO
1
2
NO
3
NC
1
NO
2
NO
3
NO
1
NC
2
NC
3
NC
1
NO
2
NC
3
NO
1
NC
2
NO
3
NC

Operator Position
L
R–●

Maintained

Spring Returnfrom Right——

Switches &Pilot Lights
Control Boxes

YW1S-2E10

YW1S-21E10——

YW1S-2E01

YW1S-21E01

—

—

●

Emergency
Stop Switches
Enabling
Switches
Safety Products●
YW1S-2E20

YW1S-21E20——

YW1S-2E02

YW1S-21E02——

YW1S-2E11

YW1S-21E11——

Explosion Proof●
Terminal Blocks

●
●
●
●

Circuit
Protectors
Power Supplies

●
●
●
●
●
●

YW1S-2E30

YW1S-21E30——

YW1S-2E03

YW1S-21E03——

YW1S-2E21

YW1S-21E21——

YW1S-2E12

YW1S-21E12——

Spring Returnfrom Left

Spring Return
Two-Way

●
●
●
●
●
●
Operator Position
L
C
R●

Maintained

Spring Returnfrom Right
YW1S-31E20

YW1S-32E20

YW1S-33E20

YW1S-3E20N1

YW1S-31E20N1

YW1S-32E20N1

YW1S-33E20N1

YW1S-3E02

YW1S-31E02

YW1S-32E02

YW1S-33E02

YW1S-3E02N1

YW1S-31E02N1

YW1S-32E02N1

YW1S-33E02N1

YW1S-3E11

YW1S-31E11

YW1S-32E11

YW1S-33E11

YW1S-3E11N1

YW1S-31E11N1

YW1S-32E11N1

YW1S-33E11N1

YW1S-3E11N2

YW1S-31E11N2

YW1S-32E11N2

YW1S-33E11N2

YW1S-3E11N3

YW1S-31E11N3

YW1S-32E11N3

YW1S-33E11N3●

YW1S-3E11N4

YW1S-31E11N4

YW1S-32E11N4

YW1S-33E11N4●●

YW1S-3E30

YW1S-31E30

YW1S-32E30

YW1S-33E30

YW1S-3E03

YW1S-31E03

YW1S-32E03

YW1S-33E03

YW1S-3E21

YW1S-31E21

YW1S-32E21

YW1S-33E21

YW1S-3E12

YW1S-31E12

YW1S-32E12

YW1S-33E12●●●

LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Flush Silhouette

YW1S-3E20●●

Relays & Sockets

ø16
ø22
ø30
Miniature
Pilot Lights

●
HW

●
●
●
●

TW
YW

●
●
●
●
●
●
●
●
●

●

B-284

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Selector Switches with Metal Bezel
Package Quantity: 1
Shape

Knob

APEM
Switches &Pilot Lights

No. ofPositionsControl Boxes

1NO
(10)

Emergency
Stop Switches
Enabling
Switches

1NC(01)

Safety Products

2NO
(20)

Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors

Contact
Configuration

2NC
(02)

90°
2-Position
L

R

Power Supplies

1NO-1NC
(11)
3NO
(30)

LED Illumination

3NC
(03)

Controllers
Operator
Interfaces

2NO-1NC(21)

Sensors
AUTO-ID

1NO-2NC(12)
No. ofPositions

Flush Silhouette

Contact
Configuration
2NO
(20)

ø16

2NO
(20N1)

ø22
ø30

2NC
(02)

Miniature
Pilot Lights

2NC(02N1)
1NO-1NC
(11)

HW
TW

1NO-1NC(11N1)

45°
3-Position

YW

L

C

R

1NO-1NC(11N2)
1NO-1NC(11N3)
1NO-1NC(11N4)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC
(12)

B-285

Contact Block
Mounting Position
1
NO
2
3
1
2
3
NC
1
NO
2
3
NO
1
NC
2
3
NC
1
NO
2
3
NC
1
NO
2
NO
3
NO
1
NC
2
NC
3
NC
1
NO
2
NC
3
NO
1
NO
2
NC
3
NC
Contact Block
Mounting Position
1
NO
2
3
NO
1
2
NO
3
NO
1
NC
2
3
NC
1
2
NC
3
NC
1
NO
2
3
NC
1
NC
2
3
NO
1
NO
2
NC
3
1
2
NC
3
NO
1
2
NO
3
NC
1
NO
2
NO
3
NO
1
NC
2
NC
3
NC
1
NO
2
NC
3
NO
1
NC
2
NO
3
NC

Operator Position
L
R–●

Maintained

Spring Returnfrom Right——

YW4S-2E10

YW4S-21E10——

YW4S-2E01

YW4S-21E01——

YW4S-2E20

YW4S-21E20——

YW4S-2E02

YW4S-21E02——

YW4S-2E11

YW4S-21E11——

YW4S-2E30

YW4S-21E30——

YW4S-2E03

YW4S-21E03——

YW4S-2E21

YW4S-21E21——

YW4S-2E12

YW4S-21E12——

Spring Returnfrom Left

Spring Return
Two-Way

●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Operator Position
L
C
R●

Maintained

Spring Returnfrom Right

YW4S-3E20

YW4S-31E20

YW4S-32E20

YW4S-33E20

YW4S-3E20N1

YW4S-31E20N1

YW4S-32E20N1

YW4S-33E20N1

YW4S-3E02

YW4S-31E02

YW4S-32E02

YW4S-33E02

YW4S-3E02N1

YW4S-31E02N1

YW4S-32E02N1

YW4S-33E02N1

YW4S-3E11

YW4S-31E11

YW4S-32E11

YW4S-33E11

YW4S-3E11N1

YW4S-31E11N1

YW4S-32E11N1

YW4S-33E11N1

YW4S-3E11N2

YW4S-31E11N2

YW4S-32E11N2

YW4S-33E11N2

YW4S-3E11N3

YW4S-31E11N3

YW4S-32E11N3

YW4S-33E11N3●

YW4S-3E11N4

YW4S-31E11N4

YW4S-32E11N4

YW4S-33E11N4●●

YW4S-3E30

YW4S-31E30

YW4S-32E30

YW4S-33E30

YW4S-3E03

YW4S-31E03

YW4S-32E03

YW4S-33E03

YW4S-3E21

YW4S-31E21

YW4S-32E21

YW4S-33E21

YW4S-3E12

YW4S-31E12

YW4S-32E12

YW4S-33E12

●
●

●
●

●
●

●
●
●
●
●
●
●
●
●
●
●
●
●

●

Dimensions 

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights

All dimensions in mm

Selector Switch with Plastic Bezel

Selector Switch with Metal Bezel
Panel Thickness: 0.8 to 6
Gasket

10

10

10

10

Panel Thickness: 0.8 to 6
Gasket0.5

M3.5 Terminal Screw
Contact Block

APEM
0.3

M3.5 Terminal Screw
Contact Block90°

Switches &Pilot Lights

90°
Lock

Control Boxes

Locking Ring

41.4

28.6

Locking Ring

.5

45.8

11
45.8

11.3
24

ø29

Safety Products
30

2-Position

24

Lock

Explosion Proof

2-Position

45°

45°

Lock

Terminal Blocks

45°Power Supplies

30

3-Position

41.4

41.4

ø29

Relays & Sockets
Circuit
Protectors

28.6

28.6

45°

Emergency
Stop Switches
Enabling
Switches

LED Illumination

.5

ø29

ø2
Kn 7.6
Dia obme
ter

Controllers
30

3-Position

Operator
Interfaces
Sensors
AUTO-ID

Contact Block Mounting Position
Selector Switch with Plastic Bezel
Contact Block Mounting Position1

2

3

Selector Switch with Metal Bezel

Flush Silhouette

Contact Block Mounting Position

ø16

3

ø22

1

2

ø30
Miniature
Pilot Lights

HW
TW

L

C

R

Operator Position

L

C

YW

R

Operator Position

B-286

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Key Selector Switches (90° 2-Position)
Package Quantity: 1
Operator Position
No. of Positions

Contact
Configuration

Contact Block
Mounting Position

APEM
Switches &Pilot Lights

1NO
(10)

Control Boxes
Emergency
Stop Switches
Enabling
Switches

1NC(01)

Safety Products

2NO
(20)

Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies

90° 2-position
Maintained
L

R

LED Illumination

Operator
Interfaces

3NC
(03)

Sensors
AUTO-ID

2NO-1NC(21)
1NO-2NC(12)

Flush Silhouette
ø16

1NO
(10)

ø22

1NC
(01)

ø30
Miniature

2NO
(20)

Pilot Lights

TW

1NO-1NC
(11)
3NO
(30)

Controllers

HW

2NC
(02)

90° 2-position
Spring Return from Right
L

R

2NC
(02)
1NO-1NC
(11)

YW

3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC
(12)

1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3

L

NO

NC
NO
NO
NC

Metal Bezel

YW1K-2AE10

YW4K-2AE10

YW1K-2AE01

YW4K-2AE01

YW1K-2AE20

YW4K-2AE20

YW1K-2AE02

YW4K-2AE02

YW1K-2AE11

YW4K-2AE11

YW1K-2AE30

YW4K-2AE30

YW1K-2AE03

YW4K-2AE03

YW1K-2AE21

YW4K-2AE21

YW1K-2AE12

YW4K-2AE12

YW1K-21BE10

YW4K-21BE10

YW1K-21BE01

YW4K-21BE01

YW1K-21BE20

YW4K-21BE20

YW1K-21BE02

YW4K-21BE02

YW1K-21BE11

YW4K-21BE11

YW1K-21BE30

YW4K-21BE30

YW1K-21BE03

YW4K-21BE03

YW1K-21BE21

YW4K-21BE21

YW1K-21BE12

YW4K-21BE12

R

●
●
●
●
●

NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NO
NC
NC
NO

●

NO
NC

Plastic Bezel

●

NC
NO

NC
NO

Part No.

●

●
●
●
●
●
●
●
●
●
●
●
●
●

●
●
●
●

NC
NO

●

NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NO
NC
NC

●

●

●
●
●
●
●
●
●
●
●
●
●
●

• On the spring-returned types, the key can be removed only from the maintained position. On the maintained types, the key can be removed from every position.
Key retained positions are also available. See Part No. Development shown on B-288.
• Each key selector switch is supplied with two identical keys.

B-287

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Key Selector Switches (45° 3-Position)
Package Quantity: 1
Part No.

Operator Position
No. of Positions

Contact
Configuration

2NO
(20)
2NO
(20N1)
2NC(02)
2NC(02N1)
1NO-1NC(11)45° 3-position
Maintained
L

C

R

1NO-1NC(11N1)
1NO-1NC(11N2)
1NO-1NC(11N3)
1NO-1NC(11N4)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC(12)

Contact Block
Mounting Position

1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3

NO

L

C

Plastic Bezel

Metal Bezel

R

APEM
Switches &Pilot Lights●
YW1K-3AE20

NO
NO
NO
NC

YW4K-3AE20●●

YW1K-3AE20N1●●

YW4K-3AE20N1

YW1K-3AE02

YW4K-3AE02

YW1K-3AE02N1

YW4K-3AE02N1

Explosion Proof
Terminal Blocks●●

YW1K-3AE11

YW4K-3AE11

YW1K-3AE11N1

YW4K-3AE11N1

YW1K-3AE11N2

YW4K-3AE11N2

NC
NC
NO
NO
NC

Emergency
Stop Switches
Enabling
Switches
Safety Products

NC
NC
NC
NO

Control Boxes

Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination●●●

Controllers
Operator
Interfaces
Sensors

NC
NO
NO
NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NC
NO
NC

●

YW1K-3AE11N3

YW4K-3AE11N3

YW1K-3AE11N4

YW4K-3AE11N4

YW1K-3AE30

YW4K-3AE30

AUTO-ID

●
●

●

●
●

●
●

Flush Silhouette
ø16
ø22

YW1K-3AE03●

YW4K-3AE03

ø30
Miniature●●

YW1K-3AE21

YW4K-3AE21

YW1K-3AE12

YW4K-3AE12

Pilot Lights

●
●

●

HW

• On the maintained types, the key can be removed from every position. Key retained positions are also available. See Part No. Development below.
• Each key selector switch is supplied with two identical keys.

TW
YW

Part No. Development
YW1K-2 A E21
Key removal position code
2-position
A: Removable in all positions
B: Removable in left only
C: Removable in right only
3-position
A: Removable in all positions
B: Removable in left and center
C: Removable in right and center
D: Removable in center only
E: Removable in right and left
G: Removable in left only
H: Removable in right only

Contact Block Mounting Position
Contact Block
Mounting Position
1

2

3

L

C

R

Operator Position

B-288

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Key Selector Switches (45° 3-Position)
Package Quantity: 1
Operator Position
No. of Positions

Contact
Configuration

Contact Block
Mounting Position

APEM
Switches &Pilot Lights

2NO
(20)

Control Boxes
Emergency
Stop Switches
Enabling
Switches

2NO(20N1)

Safety Products

2NC
(02)

Explosion Proof
Terminal Blocks

2NC(02N1)

Relays & Sockets
Circuit
Protectors

1NO-1NC(11)

Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Flush Silhouette
ø16
ø22
ø30
Miniature
Pilot Lights

HW
TW
YW

B-289

45° 3-position
Spring Return from Right
L

C

R

1NO-1NC(11N1)
1NO-1NC(11N2)
1NO-1NC(11N3)
1NO-1NC(11N4)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC
(12)

1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3

NO

L

C

Plastic Bezel

Metal Bezel

YW1K-31BE20

YW4K-31BE20

YW1K-31BE20N1

YW4K-31BE20N1

YW1K-31BE02

YW4K-31BE02

YW1K-31BE02N1

YW4K-31BE02N1

YW1K-31BE11

YW4K-31BE11

YW1K-31BE11N1

YW4K-31BE11N1

YW1K-31BE11N2

YW4K-31BE11N2

YW1K-31BE11N3

YW4K-31BE11N3●

YW1K-31BE11N4

YW4K-31BE11N4●●

YW1K-31BE30

YW4K-31BE30

YW1K-31BE03

YW4K-31BE03

YW1K-31BE21

YW4K-31BE21

YW1K-31BE12

YW4K-31BE12

R

●

NO
NO
NO
NC

Part No.

●
●

●
●

NC
NC
NC
NO

●
●

NC
NC
NO
NO
NC

●
●
●

NC
NO
NO
NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NC
NO
NC

●
●
●
●
●

●
●
●
●
●

●

• On the spring-returned types, the key can be removed only from the maintained position.
Key retained positions are also available. See Part No. Development shown on B-288.
• Each key selector switch is supplied with two identical keys.

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Key Selector Switches (45° 3-Position)
Package Quantity: 1
Operator Position
No. of Positions

Contact
Configuration

2NO
(20)
2NO
(20N1)
2NC(02)
2NC(02N1)
1NO-1NC(11)45° 3-position
Spring Return from Left
L

C

R

1NO-1NC(11N1)
1NO-1NC(11N2)
1NO-1NC(11N3)
1NO-1NC(11N4)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC(12)

Contact Block
Mounting Position

1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3

NO

L

C

Part No.
Plastic Bezel

R

APEM
Switches &Pilot Lights●
YW1K-32CE20

NO
NO
NO
NC

Metal Bezel

YW4K-32CE20

●
●

●
●

YW1K-32CE20N1

YW4K-32CE20N1

YW1K-32CE02

YW4K-32CE02

YW1K-32CE02N1

YW4K-32CE02N1

Explosion Proof
Terminal Blocks●●

YW1K-32CE11

YW4K-32CE11

YW1K-32CE11N1

YW4K-32CE11N1

YW1K-32CE11N2

YW4K-32CE11N2

NC
NC
NO
NO
NC

Emergency
Stop Switches
Enabling
Switches
Safety Products

NC
NC
NC
NO

Control Boxes

Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination●●●

Controllers
Operator
Interfaces
Sensors

NC
NO
NO
NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NC
NO
NC

●

YW1K-32CE11N3

YW4K-32CE11N3

YW1K-32CE11N4

YW4K-32CE11N4

YW1K-32CE30

YW4K-32CE30

AUTO-ID

●
●

●

●
●

●
●

ø16
ø22

YW1K-32CE03●

Flush Silhouette

YW4K-32CE03

ø30
Miniature●●

YW1K-32CE21

YW4K-32CE21

YW1K-32CE12

YW4K-32CE12

Pilot Lights●●●• On the spring-returned types, the key can be removed only from the maintained position.
Key retained positions are also available. See Part No. Development shown on B-288.
• Each key selector switch is supplied with two identical keys.

HW
TW
YW

B-290

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Key Selector Switches (45° 3-Position)
Package Quantity: 1
Operator Position
No. of Positions

Contact
Configuration

Contact Block
Mounting Position

APEM
Switches &Pilot Lights

2NO
(20)

Control Boxes
Emergency
Stop Switches
Enabling
Switches

2NO(20N1)

Safety Products

2NC
(02)

Explosion Proof
Terminal Blocks

2NC(02N1)

Relays & Sockets
Circuit
Protectors

1NO-1NC(11)

Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Flush Silhouette
ø16
ø22
ø30
Miniature
Pilot Lights

HW
TW
YW

B-291

45° 3-position
Spring Return Two-way
LCR

1NO-1NC(11N1)
1NO-1NC(11N2)
1NO-1NC(11N3)
1NO-1NC(11N4)
3NO
(30)
3NC
(03)
2NO-1NC(21)
1NO-2NC
(12)

1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3

NO

L

C

Plastic Bezel

Metal Bezel

YW1K-33DE20

YW4K-33DE20

YW1K-33DE20N1

YW4K-33DE20N1

YW1K-33DE02

YW4K-33DE02

YW1K-33DE02N1

YW4K-33DE02N1

YW1K-33DE11

YW4K-33DE11

YW1K-33DE11N1

YW4K-33DE11N1

YW1K-33DE11N2

YW4K-33DE11N2

YW1K-33DE11N3

YW4K-33DE11N3●

YW1K-33DE11N4

YW4K-33DE11N4●●

YW1K-33DE30

YW4K-33DE30

YW1K-33DE03

YW4K-33DE03

YW1K-33DE21

YW4K-33DE21

YW1K-33DE12

YW4K-33DE12

R

●

NO
NO
NO
NC

Part No.

●
●

●
●

NC
NC
NC
NO

●
●

NC
NC
NO
NO
NC

●
●
●

NC
NO
NO
NC
NO
NO
NO
NC
NC
NC
NO
NC
NO
NC
NO
NC

●
●
●
●
●

●
●
●
●
●

●

• On the spring-returned types, the key can be removed only from the maintained position.
Key retained positions are also available. See Part No. Development shown on B-288.
• Each key selector switch is supplied with two identical keys.

Dimensions 

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights

All dimensions in mm

Plastic Bezel

Metal Bezel
Panel Thickness 0.8 to 6
GasketPanel Thickness 0.8 to 6
GasketAPEM
M3.5 Terminal Screw
Contact Block

0.5
90°

Switches &Pilot Lights

0.3

M3.5 Terminal Screw
Contact Block90°

Control Boxes
Emergency
Stop Switches
Enabling
Switches

Locking Ring

Locking Ring

Safety Products
Explosion Proof
11
45.8

11.3

2-position

38

45.8

38

Terminal Blocks

2-position

Relays & Sockets

45°

Lock

45°

45°

Lock

Circuit
Protectors

45°

28.6
.5
ø29

.0
ø29

Contact Block Mounting Position

1

2

3

Sensors
AUTO-ID

Flush Silhouette

Metal Bezel

Contact Block Mounting Position

Controllers
Operator
Interfaces

30.0
3-position

30.0
3-position

Plastic Bezel

LED Illumination
41.4

41.4

28.6

Power Supplies

ø16

Contact Block Mounting Position

ø22

3

ø30

1

2

Miniature
Pilot Lights

HW
TW
YW

L

C

R

Operator Position

L

C

R

Operator Position

B-292

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Accessories
Part No.

Metallic tool used to tighten the plastic locking ringwhen installing the YW series in a panel.

Locking Ring Wrench

Package
Quantity

Description & Dimensions (mm)110

MW9Z-T1

8

ø2

1

ø14

Name & Shape

1

APEM
Switches &Pilot Lights

Lamp Holder Tool

Made of rubber. Used for replacing lamps.

Control Boxes

ø11.6

59

Rubber Mounting Hole Plug

Explosion Proof

Used for plugging unused mounting holes in the panel.
Color: Black

ø29

3.5

OB-31PN05

Relays & Sockets
Circuit
Protectors

Used for plugging unused mounting holes in the panel.
Weight: Approx. 18g

Metallic Mounting Hole Plug

ø25.8

1

LW9Z-BMPower Supplies

Locking Ring

LED Illumination
Controllers

Anti-Rotation Ring

Operator
Interfaces

HW9Z-RLPN10

Sensors
AUTO-ID

Padlock Cover

Prevents rotation of switches in panel.
Mainly used with selector switches
when no nameplate is used.
With waterproof gasket (IP65).
Made of plastic (black).
Applicable panel thickness: 1.2 to 4.5 mm

1.5Plastic hinged cover to protect pushbuttons,
illuminated pushbuttons, or selector switches.
Degree of protection: IP65.
Applicable panel thickness: 0.8 to 3.2 mm

93

6.5

R6

HW
TW
YW

B-293

30
70

24
0

ø5

2.2

Pilot Lights

1

HW9Z-KL1

ø2

Miniature

10

82.5
Panel Thickness 0.8 to 3.2

ø16

ø30

TOP

ø29
ø22

Flush Silhouette

ø22

5

ø25

3.5

Terminal Blocks

12

Safety Products

OR-55

3

Emergency
Stop Switches
Enabling
Switches

Pad Lock Hole ø8

29.5
30

Waterproof Gasket
Thickness 0.5

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Maintenance Parts
Name & ShapePart No.

Package
Quantity

Description & Dimensions (mm)Single Contact Block
YW-E10

Contact: 1NO

Color: blue

22.3

5

APEM

10

Switches &Pilot Lights
Control Boxes

YW-E01

Contact: 1NC

Color: reddish purple

M3.5
Terminal Screw

41.4

Emergency
Stop Switches
Enabling
Switches
Safety Products

Double Contact Block

Explosion Proof
Terminal Blocks

Contact: 2NO

Color: blue
Relays & Sockets
Circuit
Protectors

5

YW-EW20

Power Supplies
42.3

LED Illumination

YW-EW02

Contact: 2NC

Color: reddish purple

10
M3.5
Terminal Screw

Controllers
Operator
Interfaces

41.4

Sensors

Note: D ouble contact blocks cannot be used on
emergency stop switches.
YW-EW11

Contact: 1NO-1NC

AUTO-ID

Color: blue‌and reddish
purpleFlush Silhouette
ø16

Incandescent Lamp

6V AC/DC

LSED-1➁N

12V AC/DC

LSED-2➁N

24V AC/DC

LSED-H➁N

110V AC/DC

LSED-M3➁N

230/240V AC/DC

LS-T6P

6.3V, 1W

LS-T8P

18V, 1W

LS-T3P

30V, 1W

Specify a color code in place of ➁ in the Part No.:A (amber), G (green), PW (pure white), R (red), S (blue), Y (yellow)
See B-271 for applicable units and rated current.
Note: ‌Yellow LED lamps are used for white illumination of pilot lights andilluminated pushbuttons.
BA9S/14

ø22
ø30
Miniature1

4.2

Pilot Lights

10.1

LSED-6➁N

14.6

5.4

HW
TW

One pack contains 100 incandescent lamps.

YW

Base BA9S/13
ø11 ±1

LED Lamp

100

23 ±1

Spare Key2

YW9Z-SK00PN02
BA9S/14

10.1

5.4

14.6

B-294

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Maintenance Parts
Buttons, Lenses, and Marking Plates
Name

Style

➀➁

Part No.

Color Code

Button(for pushbuttons)

3.6

ø2

YW9Z-B12➀PN10

Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches

Mushroom ø40mm

YW9Z-B14➀PN10

B: black
G: green
R: redS: blue
W: white
Y: yellow

9.3
0

10

ø4

ø23.6

Extended

APEM

6

Safety Products
Explosion Proof

Lens(for pilot lights)

Terminal Blocks

Flush

Relays & Sockets

YW9Z-PL11➁PN10

Circuit
Protectors
Power Supplies
LED Illumination

Flush Marking

Controllers

YW9Z-PL11B➁PN10

Operator
Interfaces

A: amber
C: clear
G: green
R: redS: blue
W: white
Y: yellow
A:
C:
G:
R:
S:
Y:

10.8

9.8

ø2

10
8.5

amber
clear
green
red
blue
yellow

9.8

ø2

10
9

9.8

Sensors

ø2

AUTO-ID

Extended

YW9Z-PL12T➁PN10

Flush Silhouette

Dome

ø16

YW9Z-PL12➁PN10

10

A: amber
C: clear
G: green
R: redS: blue
W: white
Y: yellow

14.5
8

9.

ø2

10

ø22

14.5

Lens
(for illuminated pushbuttons)

Miniature

3.6

ø2

Extended

YW9Z-L12➁PN10

Pilot Lights

HW

Mushroom ø40mm

YW9Z-L14➁PN10

A:
C:
G:
R:
S:
Y:

amber
clear
green
red
blue
yellow

9.3

10

0

ø4

ø23.6

ø30

Package
Quantity

Dimensions (mm)

TW

6

YW

—

YW9Z-PP12PN10

ø21.8

ø2
2.7

Marking Plate(for pilot lights)

10.8

—

10

2

21

4.4

ø1

7.
2

Marking Plate(for illuminated pushbuttons)
YW9Z-P12PN10

—

ø16

—

15.2

1.4
5

B-295

10

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Nameplates
HWAM, HWAQ, HWAS, and HWAV
Material

Part No.

Package
Quantity

Ordering No.

Plastic (black)
1.5 mm thick

HWAM

30

Order marking plate
separately.

29
27

1

HWAM
HWAM

Dimensions (mm)

2.7

APEM

R14.9

10

HWAMPN10

Marking Plate

ø22

29

10

HWAQPN10Emergency
Stop Switches
Enabling
Switches
Safety Products

R14.9

Explosion Proof

14.5 14.9

HWAQ

2.7

12.1

Plastic (black)
1.5 mm thick1

Marking Plate

27

30

Order marking plate
separately.

HWAQ

Control Boxes
1.5

1

HWAQ

Switches &Pilot Lights

14.5 14.9

Legend

12.1

Name

ø22

Terminal Blocks
1.9

1

Relays & Sockets

1

HWAS-0
HWAQ

1.6

0.9

Circuit
Protectors
Power Supplies

Plastic (black)
1.5 mm thick

Blank

45

HWAS-0LED Illumination
ø22

10

HWAS-0PN10Controllers
Operator
Interfaces

EME

HWAV-0Blank

R G E NC Y

HWAV-0

AUTO-ID

Plastic (yellow)
1.5 mm thick

HWAV

Sensors

ø60

1

ø22
STOP

HWAV-27

EMERGENCY STOP

1.6

1

HWAV-27• Legend “Emergency Stop”
is indicated outside a ø44mm circle.

0.9

Flush Silhouette
ø16
ø22

Making Plateø30

Material

Aluminum (black)
1.0 mm thick

HWNP

Part No.

Ordering No.
HWNP-∗

Package Quantity
1

Dimensions (mm)White legend on black background.
27

HWNP-∗
HWNP-∗PN10

10

Miniature
Pilot Lights

12

Description

HW• Specify a legend code in place of ∗ in the Ordering No.

TW

Legends
Legend0(blank)

1

ON

2

OFF

3

START

4

STOP

31

OFF-ON35

HAND-AUTO

53

HAND-OFF-AUTO• Installing the marking plate
on a nameplate
NameplateMarking Plate

Code

➁

• To remove the marking plate, insert the flat screwdriver beween
the marking plate and nameplate.

YW

Flat Screwdriver
Marking Plate
When requring no anti-rotation, remove the projection using pliers.

➀

NameplateNote: When using an nameplate, the mounting panel thickness is decreased by 1.5 mm.

B-296

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Switch Guards
Package Quantity: 1
Part No. & Shape (mm)Dimensions

Part No. & Shape

HW9Z-KG1

38
22

2
ø2

64
47

Dimensions (mm)

HW9Z-KG4

35

50

(0.4)

ø2

2

Control Boxes
Emergency
Stop Switches
Enabling
Switches

EMO Switch Guard
SEMI S2 compliant (Note 1)

EMO Switch Guard
SEMI S2 compliant (Note 1)
SEMATECH compliant (Note 3)
ISO 13850 compliant

HW9Z-KG2

Gasket(2.2)

HW9Z-KG5

75
63

36.5

36.2

(0.2)

0

ø9

.2

2
ø2

Safety Products

ø90

76

ø41

67

ø80

32

Switches &Pilot Lights

ø66.8

APEM

Explosion Proof

ø2Power Supplies

EMO Switch Guard
SEMI S2 compliant (Note 2)
SEMATECH compliant (Note 3)
ISO 13850 compliant

HW9Z-KG3

ø64

2

Operator
Interfaces

AUTO-ID(0.4)

ø2

Controllers

Sensors

35

42

LED Illumination

ø37

ø74

Circuit
Protectors

GasketEMO Switch Guard
SEMI S2 compliant (Note 1)
ISO 13850 compliant

(2.2)

ø90

EMO Switch Guard
SEMI S2 compliant (Note 1)
SEMATECH compliant (Note 3)

52

Relays & Sockets

ø76

ø76.1

2

Terminal Blocks

Gasket(2.0)

Material: Polyamide (PA6)
Color: Yellow, Munsell 2.5Y 8/10 equivalent
Degree of protection: IP65
• Degree of protection IP65 applies to the combination of an emergency stop
switch and an EMO switch guard.
Note 1: SEMI S2-0703 12.5.1 compliant.
Note 2: The combination of IDEC’s emergency stop switches and EMO switch
guards are approved by TÜV Rheinland for compliance with SEMI S2standard.
Note 3: SEMATECH Application Guide for SEMI S2-93, 12.4.c. compliant.

Transformer
Flush Silhouette
ø16

Din Rail Mount Transformer For 6V
Dimensions (mm)ø22Secondary Terminal
Screws M3.5

ø30

Primary Terminal
Screws M3.5

MiniatureTW
YW

Primary Voltage(50/60 Hz)

Part No.

Applicable Lamp Rating

110V AC
115V AC
120V AC
220V AC
230V AC
240V AC
380V AC
440V AC
480V AC

TWR516
TWR5116
TWR5126
TWR526
TWR5236
TWR5246
TWR5386
TWR546
TWR5486

One full voltage type illuminated unit
containing LED lamp LSED-6N (6V AC/DC) or incandescent lamp LS-T6 (6.3V)

40
48

2-ø3.5
Mounting Holes

52

40
41

HW

22
30

Pilot Lights

Note: Finger-safe terminal cover is supplied with the transformer.

Accessories

When ordering, specify the Ordering No.

ShapeMaterial

Ordering No.

Package Quantity

DIN 35 mm Rail

Aluminum

BAA1000

BAA1000PN10

10End Clip

Metal (zinc-plated steel)BNL6

BNL6PN10

10• See H-071 for DIN rail products.

B-297

Part No.

Dimensions (mm)Length: 1000 mm
Weight: 200g approx.
Applicable rail: BAA1000
Weight: 15g approx.

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Safety Precautions• Turn off the power to the YW series before starting installation,
removal, wiring, maintenance, and inspection of the products. Failure
to turn power off may cause electrical shocks or fire hazard.
• To avoid burning your hand, use the lamp holder tool when replacing
lamps.

• For wiring, use wires of a proper size to meet the voltage and current
requirements. Tighten the M3.5 terminal screws to a tightening
torque of 1.0 N·m. Failure to tighten the terminal screws may cause
overheating and fire.

APEM

Instructions

Switches &Pilot Lights

Panel Mounting• Remove the contact block from the operator (for pilot lights, remove thetransformer or full voltage unit from the pilot light). Remove the locking ringfrom the operator. Insert the operator into the panel cut-out from the front,
tighten the locking ring from the back, then install the contact block to theoperator.

Removing and Installing the Contact Block

2. To reinstall, place the TOP markings on the operator and the latch on the fullvoltage unit in the same direction, and insert the operator into the full voltage
unit.

Notes for Panel Mounting
1. 
Use the optional locking ring wrench (MW9Z-T1) to mount the operator onto
a panel. Tightening torque must not exceed 2.0 N·m. Do not use pliers.
Excessive tightening will damage the locking ring.
2. For contact blocks and transformers housing LED and incandescent lamps,
make sure not to press the lamps too hard, otherwise the lamp socket may
be damaged.

Pilot Light

Extended

Lens

Terminal Blocks

Circuit
Protectors

Controllers
Operator
Interfaces

Lens

Flush Marking

With Full Shroud

Explosion Proof

LED Illumination

Marking Plate

1. To remove the operator from the contact block, pull up the locking lever andturn it to the left. Then the operator can be pulled out.
2. To reinstall, place the TOP marking on the operator and the TOP marking
on the contact block mounting adapter in the same direction, and insert theoperator into the contact block mounting adapter. Then turn the locking leverto the right.

Safety Products

Power Supplies

Flush
ExtendedDome➂ Pull out the contact block➀ Pull up the locking lever.
➁ Turn the lever to the left.

Emergency
Stop Switches
Enabling
Switches

Relays & Sockets

Insertion Order of Lens and Marking Plate
Illuminated Pushbutton

Control Boxes

Sensors
AUTO-ID

Marking Plate

Marking Plate

Lens

Lens

Full Shroud

Flush Silhouette

Mushroomø16ø22Marking Plate
Lens

ø30

Marking

Removing and Installing the Transformer
1. Insert a flat screwdriver (5 mm wide at maximum) into the latch hole on thetransformer unit as shown in the photo below, and disengage the latch. Thenpull out the operator.
2. To reinstall, place the TOP marking on the operator and the latch in the same
direction, and push the operator into the transformer.

Miniature

For YW series pilot lights and illuminated pushbuttons, legends and symbols canbe engraved on built-in marking plates, or printed mylar film can be inserted
under the lens for labeling purposes. Mylar film is not supplied with the YW
series and must be supplied by the end user.

Built-in Marking Plate and Marking Film Size
Unit

Pilot Light

Illuminated Pushbutton➀
Built-in Marking Plate

5.2

Engraving Area

1.0

1.2

Engraving Area

0
-0.2

0

20.8 -0.2

ø17.2

0

Applicable Marking Film

1. To remove the full voltage unit, squeeze the full voltage unit from both sides
to disengage the latch as shown, and pull it out. Like the transformer unit,
the full voltage unit can also be pulled out by inserting a flat screwdriver into
the latch hole as shown.

YW

Engraving depth: 0.5 mm maximum
Marking plate material: White acrylic

➁

➀

ø1

ø22.7 -0.2

Removing the Full Voltage Unit

HW
TW

1.0

ø2

➁

Pilot Lights0

15.0 -0.2

0.1-mm-thick × 2 sheets or 0.2-mm-thick × 1 sheet
Film material: Mylar (recommended)
Note: Marking film is not supplied with the pilot light or illuminated pushbutton.

B-298

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Instructions
Replacement (LED and incandescent lamps)
Lamps can be replaced using the lamp holder tool (OR-55) from the front of thepanel, or by removing the contact block from the operator unit.

Mounting Panel Thickness
The mounting panel must be 0.8 to 6.0 mm in thickness. When optional
accessories are added, the applicable panel thickness changes as shown below.
Padlock Cover
HW9Z-KL1P

Removing the Lamp from the Front of the Panel
APEM
Switches &Pilot Lights
Control Boxes

Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets

Wiring

Installing the Lamp from the Front of the Panel
1. To install, insert the lamp head into the lamp holder tool, and hold the lamp
as shown in the figure below.
Lamp

Lamp Removal Tool

Applicable Wires
Stranded wire:
Solid wire:

2.0 mm2 maximum (14AWG)
ø1.6 mm maximum (16AWG)One or two wires can be connected to the terminal.

Circuit
Protectors

Applicable Crimping Terminals

Power Supplies
LED Illumination

Panel Thickness
0.8 to 3.2 mm

Panel Thickness
0.8 to 6 mm

To remove, gently insert the lamp holder tool onto the lamp head. Then pushslightly, and turn the lamp holder tool to the left.

2. Place the pins on the lamp base to the grooves in the lamp socket. Insert thelamp and turn it to the right.

Controllers

Note: Ring terminals cannot be used.
6.9 max.

Operator
Interfaces[Spade terminal]
When using crimping terminals, be sure to use insulating tubes or use insulated
crimping terminals.

Sensors

11.5 max.

3.6 min.

Emergency
Stop Switches
Enabling
Switches

8.1 max.

Wire

AUTO-ID

0.5 min.

Illuminated Pushbutton

Flush Silhouette

Removing Contact Blocks and Full Voltage Adapters

ø16

Insert a flat screwdriver between the latch and contact block mounting adapter,and disengage the latch.

ø30[Ferrule]
When connecting two ferrules to one terminal, use ferrules without insulation.
Insulation

Make sure to remove the lamp and contact blocks before removing the fullvoltage adapter.

1.7 max.

Note: LED lamps in unibody pilot lights cannot be replaced.

1.7 max.

Pilot Light

ø22

Insulation Tube

Crimping Terminal

8.0 max.

8.0 max.
Lamp

Miniature

When using spade terminals or ferrules, insert them to the bottom.
1

Pilot Lights[Solid Wire]
When connecting two wires directly, use wires of the same size.
ø1.6 max.

Full Voltage Adapter
Contact Block

HW

3

TW

8.0 max.

YW

2

2

Tightening Torque for Terminal Screws
Tighten terminal screws to a torque of 1.0 N·m.

Anti-rotation Ring and Mounting Panel
Turn the TOP marking on the operator and the ▲ mark on the anti-rotation ringto the recess on the mounting panel.
Projections (p mark)Anti-rotation Ring
Panel Thickness 1.2 to 4.5 mm

B-299

Locking Ring

Contact Bounce
When pressing or turning the operator, the NC and NO contacts willbounce. When designing a control circuit, take the contact bounce time into
consideration (reference value: 20 ms).

Switches & Pilot Lights

ø22 YW Series Switches & Pilot Lights
Instructions
Precautions for Noise

Nameplate

When using the unibody pilot light in an environment where it issubjected to noise, connect a noise suppressor across terminals X1
and X2 as shown below.

When anti-rotation is not required, remove theprojection from the nameplate using pliers.

Projection

Noise Suppressor

Nameplate
X2
X1

Key Selector Switch

APEM

Handling

Switches &Pilot Lights

Do not expose the switch to excessive shock andvibration, otherwise the switch may be deformed
or damaged, causing malfunction or operation
failure.

Control Boxes
Emergency
Stop Switches
Enabling
Switches

Before operation, ensure that the key is inserted into the key holecompletely. Operating the key selector switch with a loose key willcause damage to the key selector switch.

LED Illumination
LED lamps consist of semiconductors. If the applied voltage exceeds
the rated voltage, LED elements deteriorate due to overheat, resulting
in significant decrease in brightness, hue change, or failure of lighting.
Also, if extraneous noise, transient voltage, or transient current isapplied to the circuit, similar effects will be caused. When using LED
lamps, observe the following instructions.
Rated Voltage
The LED illuminated units are rated at 6V, 12V, 24V, 110V, or 230/240V
AC/DC, and can be used within ±10% the rated voltage of either AC
or DC, except the 230/240V AC/DC types can be used on 250V AC/DC
maximum.
DC Power
1. Switching power supply
Regulated voltage from a switching power supply is best suited.
Make sure to use within the rated voltage of the LED lamp.
2. Rechargeable battery
Note that the battery voltage may exceed the rated voltage of the
LED lamp while the battery is being charged and immediately after
the charging is complete. Be sure to use the LED lamp on a voltage
of ±10% the rated voltage, except the 230/240V AC/DC types on
250V AC/DC maximum.
3. Full-wave rectification
Since the LED lamp is AC/DC compatible, a diode bridge forrectification is not necessary. If the LED lamp is used on a full-wave
rectification current through a diode bridge, the rectifier diodes will
reduce the voltage, resulting in lower brightness.
4. Single-phase half-wave rectification
This is not suitable for the power source of LED lamps. Useconstant- voltage DC power.
Noise
LED elements deteriorate due to extraneous noise, resulting insignificant decrease in brightness, hue change, or failure of lighting.
When such effects are anticipated, take a protection measure shown
below, such as RC elements or a surge absorber.

Safety Products[Protection Example 1] For AC circuit

Explosion Proof
Terminal Blocks
LED withtransformerC
LED withtransformer LEDC
Relay Rycoil orsolenoid

R

LED

R

Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination[Protection Example 2] For DC circuitControllers+

Operator
Interfaces
Sensors
Relay Rycoil orsolenoidLED

AUTO-ID

Diode–Countermeasures against Dim Lighting
1. Leakage current through transistors or a contact protection circuit
may cause the LED lamp to illuminate dimly even when the output
is off.
2. When the LED lamp is illuminated by a transistor output, take thefollowing measure.

Flush Silhouette
ø16
ø22
ø30
Miniature[Circuit Example]
Connect shunt resistor R in parallel with the LED lamp.

Pilot Lights

R

LED

Io
Io: Leakage current when the output is off
R: Shunt resistor

HW
TW
YW

Ordering Information• When ordering, specify the Part No. and quantity.
• Replacement contact blocks are supplied in a package containing 10
pieces.

SAPEN01A_B YW June 2023

B-300

Ordering Terms and Conditions
Thank you for using IDEC Products.
By purchasing products listed in our catalogs, datasheets, and the like (hereinafter referred to as “Catalogs”) you agree to be bound by these terms and conditions. Please readand agree to the terms and conditions before placing your order.

1. Notes on contents of Catalogs

3. Inspections(1) Rated values, performance values, and specification values of IDEC products
listed in this Catalog are values acquired under respective conditions in
independent testing, and do not guarantee values gained in combined
conditions.
Also, durability varies depending on the usage environment and usage
conditions.
(2) Reference data and reference values listed in Catalogs are for reference
purposes only, and do not guarantee that the product will always operate
appropriately in that range.
(3) The specifications / appearance and accessories of IDEC products listed in
Catalogs are subject to change or termination of sales without notice, for
improvement or other reasons.
(4) The content of Catalogs is subject to change without notice.

2. Note on applications(1) If using IDEC products in combination with other products, confirm theapplicable laws / regulations and standards.
Also, confirm that IDEC products are compatible with your systems, machines,
devices, and the like by using under the actual conditions. IDEC shall bear no
liability whatsoever regarding the compatibility with IDEC products.
(2) The usage examples and application examples listed in Catalogs are forreference purposes only. Therefore, when introducing a product, confirm theperformance and safety of the instruments, devices, and the like before use.
Furthermore, regarding these examples, IDEC does not grant license to use
IDEC products to you, and IDEC offers no warranties regarding the ownershipof intellectual property rights or non-infringement upon the intellectual
property rights of third parties.
(3) When using IDEC products, be cautious when implementing the following.
i. Use of IDEC products with sufficient allowance for rating and 		
performanceii.	Safety design, including redundant design and malfunction prevention
design that prevents other danger and damage even in the event that an
IDEC product failsiii.	Wiring and installation that ensures the IDEC product used in yoursystem, machine, device, or the like can perform and function according
to its specifications(4) Continuing to use an IDEC product even after the performance has
deteriorated can result in abnormal heat, smoke, fires, and the like due toinsulation deterioration or the like. Perform periodic maintenance for IDEC
products and the systems, machines, devices, and the like in which they areused.
(5) IDEC products are developed and manufactured as general-purpose products
for general industrial products. They are not intended for use in the following
applications, and in the event that you use an IDEC product for theseapplications, unless otherwise agreed upon between you and IDEC, IDEC shallprovide no guarantees whatsoever regarding IDEC products.
i.	Use in applications that require a high degree of safety, including nuclear
power control equipment, transportation equipment (railroads / airplanes/ ships / vehicles / vehicle instruments, etc.), equipment for use in outerspace, elevating equipment, medical instruments, safety devices, or
any other equipment, instruments, or the like that could endanger life or
human healthii.	Use in applications that require a high degree of reliability, such asprovision systems for gas / waterworks / electricity, etc., systems that
operate continuously for 24 hours, and settlement systems
iii.	Use in applications where the product may be handled or used deviatingfrom the specifications or conditions / environment listed in the Catalogs,
such as equipment used outdoors or applications in environments
subject to chemical pollution or electromagnetic interference
If you would like to use IDEC products in the above applications, be sure
to consult with an IDEC sales representative.

Head Office
USA
EMEA

We ask that you implement inspections for IDEC products you purchase without
delay, as well as thoroughly keep in mind management/maintenance regarding
handling of the product before and during the inspection.

4. Warranty(1) Warranty period
The warranty period for IDEC products shall be one (1) year after purchase ordelivery to the specified location. However, this shall not apply in cases where
there is a different specification in the Catalogs or there is another agreementin place between you and IDEC.
(2) Warranty scope
Should a failure occur in an IDEC product during the above warranty period
for reasons attributable to IDEC, then IDEC shall replace or repair that
product, free of charge, at the purchase location / delivery location of the
product, or an IDEC service base. However, failures caused by the following
reasons shall be deemed outside the scope of this warranty.
i. The product was handled or used deviating from the conditions / 		environment listed in the Catalogs
ii. The failure was caused by reasons other than an IDEC productiii. Modification or repair was performed by a party other than IDEC
iv. The failure was caused by a software program of a party other than 		IDEC
v. The product was used outside of its original purposevi.	Replacement of maintenance parts, installation of accessories, or the like
was not performed properly in accordance with the user’s manual and
Catalogs
vii. The failure could not have been predicted with the scientific and 		technical standards at the time when the product was shipped from 		
IDEC
viii.	The failure was due to other causes not attributable to IDEC (including
cases of force majeure such as natural disasters and other disasters)
Furthermore, the warranty described here refers to a warranty on the IDEC
product as a unit, and damages induced by the failure of an IDEC product are
excluded from this warranty.

5. Limitation of liability
The warranty listed in this Agreement is the full and complete warranty for IDEC
products, and IDEC shall bear no liability whatsoever regarding special damages,
indirect damages, incidental damages, or passive damages that occurred due to an
IDEC product.

6. Service scope
The prices of IDEC products do not include the cost of services, such as dispatching
technicians. Therefore, separate fees are required in the following cases.
(1) Instructions for installation / adjustment and accompaniment at test operation(including creating application software and testing operation, etc.)(2) Maintenance inspections, adjustments, and repairs(3) Technical instructions and technical training(4) Product tests or inspections specified by you
The above content assumes transactions and usage within your region. Please
consult with an IDEC sales representative regarding transactions and usage outsideof your region. Also, IDEC provides no guarantees whatsoever regarding IDEC
products sold outside your region.

www.idec.com

6-64, Nishi-Miyahara-2-Chome, Yodogawa-ku, Osaka 532-0004, JapanIDEC Corporation
APEM SAS

Singapore
ThailandIndia

IDEC Izumi Asia Pte. Ltd.
IDEC Asia (Thailand) Co., Ltd.
IDEC Controls India Private Ltd.

Specifications and other descriptions in this brochure are subject to change without notice.
2023 IDEC Corporation, All Rights Reserved.

China
TaiwanIDEC (Shanghai) Corporation
IDEC Izumi (H.K.) Co., Ltd.
IDEC Taiwan CorporationJapan

IDEC Corporation