VH Illuminated Pushbutton Switch
Only 10.6 mm depth behind panel.
Micro load and high load contacts available.

VH■ Depth behind panel：Only 10.6 mm■ LED Full-Face, Dual-Color illumination available.
■ Terminal shape：IC pitch (2.54 mm)■ Accessories：Barriers, Guard covers, Sockets, etc.

NC

Switchconnection C

NO

CHARACTERISTICS
Square：□12 mm

Button Size
Rating (Resistive Load)High load contact (Silver with gold-plated)

AC，DC 30 V 0.05 A

AC 125 V，250 V 5 A

Insulation ResistanceMore than 100 MΩ at DC 500 V
AC 600 V RMS between NC and NO terminal
AC 1500 V RMS between terminals and ground50/60 Hz for 60 sec. at normal ambient temperature and humidity

Dielectric Strength

AC 1000 V RMS between NC and NO terminal
AC 1500 V RMS between terminals and ground50/60 Hz for 60 sec. at normal ambient temperature and humidity

Less than 100 mΩ (Initial value)at DC 6 V 0.05 A

Contact ResistanceVibration ResistanceMechanical Life

Rectangle：12×17 mm

Micro load contact (Gold-plated)

Contact Material

10 to 55 Hz, Amplitude 1.5 mm

MomentaryMore than 1,000,000 operations

AlternateElectrical Life (Resistive Load)Less than 30 mΩ (Initial value)at DC 6 V 1 A

More than 200,000 operations
More than 200,000 operations at max. rated load

Operating Force
Total Travel
WeightAmbient Operating Temperature

More than 30,000 operations at max. rated load
2.45 N
2.5 mmSquare：4 g

max.
max.
Rectangle：5 g－15℃ to 50℃（No Freeze, No Condensation）

Ambient Operating Humidity

80%RH max. （No Condensation）

Ambient Storage Temperature－25℃ to 65℃（No Freeze, No Condensation）

Ambient Storage Humidity

80%RH max. （No Condensation）

https://www.sunmulon.co.jp/english/products/switch_e/vh.html◇Dimensions：page VH-4
◇Internal connection arrangements：page VH-9
◇Mounting design / Panel cutout ：page VH-13～14◇Accessories：page VH-5
◇Ordering code： page VH-6～7◇LED specifications：page VH-10◇Terminals / PCB hole cutout：page VH-11～12◇Accessories’ dimensions / Panel cutout：page VH-15～16

Sunmulon Co., Ltd.

VH-1

SPECIFICATIONS

Housing
Illumination
type
Contact
Terminal

CONTACT RATINGS

SquareRectangle

With Flange

A

A

Without Flange

A

A

Full-FaceA

A

Dual-ColorA

A

Non-illumination

A

A

SPDT

A

A

DPDT

A

A

Soldering

A

A

PCB

A

A

RoHS (10 Substances)

Rating

AC 30 V 0.05 A (Resistive load)
DC 30 V 0.05 A (Resistive load)● High load contact (Silver with gold-plated)

Conform to standards

A : Applicable● Micro load contact (Gold-plated)

Voltage

Current (A)(Resistive load)

AC 125 V
250 V

5
5

DC

2

8V
14 V
30 V
125 V

2
1
0.3

STRUCTURE
SquareRectangle

BUTTONFILTER

HOUSING

Sunmulon Co., Ltd.

VH-2

ILLUMINATION TYPES
Common for square and rectangle button.
LED color symbol

70

Red

80 Green

90 Yellow

14 Super Blue

16 Super White

18 Super Green※ Yellow (90) is actually “ORANGE Yellow” not Lemon Yellow.

Full-Face

70

80

90

Dual-Color

7・8

8・9

9・7

14

16

Sunmulon Co., Ltd.

18

VH-3

DIMENSIONS● With Flange
Square□17.785（15.6）
10.6

1.4

2.5

□12

□16

Sunmulon mark

3D

TOP VIEW

DXF

Rectangle

22.8

17.7
12

21

16

5

（15.6）
10.6

1.4

2.5

17

3D

Sunmulon markTOP VIEW

DXF● Without Flange
Square

□13.6

4

（16）
11.4

0.6

2.5

□12

Sunmulon mark

□15.2

3D

TOP VIEW

Rectangle

13.6
12

4

（16）
11.4

0.6

18.6
17

2.5

DXF

20.3

15.2

Sunmulon markTOP VIEW

3D
DXF

3D・DXF data download site ： https://www.sunmulon.co.jp/download/
Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

VH-4

ACCESSORIESNameBarrier

3D
DXF

Guard cover(For With Flange)

3D
DXF

Guard cover(For Without Flange)

3D

Appearance

Classification
Center barrierSide barrierPart no.
Black

VH-0975-K

Gray

VH-0975-G

Black

VH-0976-K

Gray

VH-0976-G

Black

VH-1089-K

Gray

VH-1089-H

Black

VH-2252-K

Gray

VH-2252-H

Black

VH-2026-K

Gray

VH-2026-H

Black

VH-2253-K

Gray

VH-2253-H

Black

VH-3631-□
VH-3632-□
VH-3633-□- For combination with housing, refer to page
VH-16.
- Be used for Soldering terminal typeof switch unit.
- Be used for Full-Face type.
- Cannot be used for without flange type.

SJ-0001- Be used to remove button from housing.

For square button

For rectangle button- Cannot be used with guard cover.

- The cover to be opened 90°and stopped.
Do not apply any more force.

- Cannot be used with barrier.

For square button- The cover to be opened 90°and stopped.
Do not apply any more force.

For rectangle button

DXF

Socket3D

Precautions for use

For square button
Soldering terminal

DXF

Removing tool
For removal button

3D・DXF data download site ： https://www.sunmulon.co.jp/download/◇Accessories’ dimensions / Panel cutout：VH-15～16

Sunmulon Co., Ltd.

VH-5

ORDERING CODE 【Full-Face】
Assembled Part

VH
● OPERATIONL● TERMINAL

Indicator

M MomentaryA

Alternate※1)

S

SolderingC

PCB● FILTER COLOR● CONTACT0

Indicator

1

Red

1

SPDT・Gold-plated (Micro load)

2

Green

2

DPDT・Gold-plated (Micro load)
SPDT・Gold-plated (High load)

Yellow
Milk-white

※2)

3

3
4

4

DPDT・Gold-plated (High load)

X

Without filter※3)

Filters cannot be used forbuttons other than clear button.

● BUTTON SHAPESSquare※1)● HOUSING COLOR

W Rectangle● LED COLOR
70 Red80 Green
90 Yellow● BUTTON COLOR
※2)

R

Red

14 Super-Blue

G

Green

16 Super-WhiteY

Yellow

18 Super-Green

K

Black

X Without LED

M Milk-white

For protecting LED,use external protective resistor.

C
X

K

Black

G

Gray

● FLANGE
1

Without flange

2With flange

※2)

Clear

Without button ※3)● NOTES※1) Alternate type is available only for Square button, not for Rectangle button.

※2) The color of “Yellow” for LED (90), button (Y) and filter (3) is actually “Orange Yellow” not Lemon Yellow.
※3) For without button (X), specify without filter (X).

◇Dimensions：page VH-4
◇Internal connection arrangements：page VH-9
◇Mounting design / Panel cutout ：page VH-13～14◇Accessories：page VH-5
◇LED specifications：page VH-10◇Terminals / PCB hole cutout：page VH-11◇Accessories’ dimensions / Panel cutout：page VH-15～16

Sunmulon Co., Ltd.

VH-6

CH

ORDERING CODE 【Dual-Color】
CH形・スーパーCH形
Assembled Part
照光式押しボタンスイッチ
1 2
VH● OPERATIONL● TERMINAL

Indicator■本体奥行：16mmの短胴構造です。コネクタタイプは23mm。
M Momentary■照光部
A Alternate※1)
LEDの照光方式は全面単色、全面2色、2分割照光を実現。保護抵抗は内蔵です。照光部はパネル前面より交換可能です。
● CONTACT
ボタン形状は13.2角、13.2×19.4長四角ボタンと本体、照光部同一サイズの0 Indicator
プリント基板専用の16角ボタンの3種類があります。
13.2角、13.2×19.4長四角ボタンには操作性のよいディンプルボタンも用意
1 SPDT・Gold-plated (Micro load)
しました。
2 DPDT・Gold-plated (Micro load)

※1)

8

Green

9

Yellow

Milk-white
Without filter

K

Black

G

Gray

● BUTTON COLOR ※2)

Put the color numbers into frame 1, 2.
(Dual-Color combination)
78・89・97

For protecting LED, use external protective resistor.
Yellow (9) is actually “ORANGE Yellow” not Lemon Yellow.

製

品

※3)

● FLANGE

NC

2

NO

接触形式
C
1 Withoutflange● LED COLOR
Red

4
X

● HOUSING COLOR

W Rectangle

7

PCB

Filters cannot be used forbuttons other than clear button.

■アクセサリー● BUTTON SHAPE
連結取付用バリヤー、ガードカバー、ソケット、マトリックス取付金具。
SquareSoldering● FILTER COLOR■スイッチ部
3 SPDT・Gold-plated (High load)
コイルスプリングを使ったマイクロスイッチ機構を採用．長寿命，軽快なタ
4 DPDT・Gold-plated (High load)
ッチ感、高信頼性が得られます。
S

SCWith flange

C Clear仕様MMilk-white

X

Without button※3)● NOTES※1) Alternate type is available only for Square button, not for Rectangle button.

※2) Button should be C (Clear) with Milk-white filter (4) or M (Milk-white) without filter (X).
※3) For without button (X), specify without filter (X).

◇Dimensions：page VH-4
◇Internal connection arrangements：page VH-9
◇Mounting design / Panel cutout ：page VH-13～14◇Accessories：page VH-5
◇LED specifications：page VH-10◇Terminals / PCB hole cutout：page VH-12◇Accessories’ dimensions / Panel cutout：page VH-15～16

Sunmulon Co., Ltd.

VH-7

REPLACEMENT PARTS● Full-Face BUTTON／FILTER
BUTTONFILTERRed

Green

Yellow

Milk-White

Clear

SquareVH-0858-1R

VH-0858-1G

VH-0858-1Y

VH-0858-1M

VH-0858-2C

Rectangle

VH-2193-1R

VH-2193-1G

VH-2193-1Y

VH-2193-1M

VH-2193-2C

SquareVH-0859-R

VH-0859-G

VH-0859-Y

VH-0859-M

Rectangle

VH-2195-R

VH-2195-G

VH-2195-Y

VH-2195-M● Dual-Color BUTTON／FILTER
BUTTONFILTER

Milk-White

Clear

SquareVH-0858-1M

VH-0858-2C

Rectangle

VH-2193-1M

VH-2193-2C

SquareVH-0859-M

Rectangle

VH-2195-M● Non-illumination BUTTON／FILTER
BUTTONFILTERRed

Green

YellowBlack

Milk-White

Clear

SquareVH-0858-1R

VH-0858-1G

VH-0858-1Y

VH-0858-1K

VH-0858-1M

VH-0858-2C

Rectangle

VH-2193-1R

VH-2193-1G

VH-2193-1Y

VH-2193-1K

VH-2193-1M

VH-2193-2C

SquareVH-0859-R

VH-0859-G

VH-0859-Y

VH-0859-M

Rectangle

VH-2195-R

VH-2195-G

VH-2195-Y

VH-2195-M※ Black buttons do not transmit light.

FILTER DIMENSIONSLEGEND
FACE

10.35

LEGEND
FACE

1.35

□10.4

VH-0859

1.4

15.35

VH-2195

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

VH-8

INTERNAL CONNECTION ARRANGEMENTS● Full-Face
LED (70・80・90)

Voltage

BOTTOM VIEW

SquareCommonforeachvoltage

LED (14・16・18)

TOP VIEW

L－

L－

L＋

L＋

Sunmulon markRectangle

Commonforeachvoltage

Sunmulon markSunmulon markL－

Sunmulon mark

L－

L＋

L＋

LED color : 70 (Red), 80 (Green), 90 (Yellow), 14 (Super-Blue), 16 (Super-White), 18 (Super-Green)● Dual-Color combination(Common for each voltage)● Dual-Color
LED (7・8・9)

Voltage

BOTTOM VIEW

SquareCommonforeachvoltage

Terminals

TOP VIEW

LC-L1
LC-L2

L2

Red
Green

LED Color
Green
Yellow

Yellow
Red

L1
L＋

Sunmulon markRectangle

Commonforeachvoltage

Sunmulon mark
L2

L1
LC

LED color : 7 (Red), 8 (Green), 9 (Yellow)

Sunmulon Co., Ltd.

VH-9

LED SPECIFICATIONS 【Full-Face】
Red

Green

Yellow

Super
Blue

Super
White

Super
Green

（mA）

30

30

30

20

20

20

（V）

10

10

10

4

5

4

4.2

4.2

4.2

2.9

2.9

2.9

Derating (Operating temperature)(over 25℃ working temperature)（mA/℃）

0.4

0.4

0.4

0.28

0.3

0.28

LED ColorMax. Forward Current IFM
DC Reverse Voltage VR
Forward Voltage VF（Typ.）

（V）

（μS）

Pulse Width PW
Pulse
Duty Ratio DR
Lighting

Allowable forward current IFP（mA）

100
10 －1

100
Diagram 1

Wiring Diagram● Wiring Diagram

VDD

50
Diagram 2

VDD

Refer to the following formula
to calculate external resistance values.

（Standard brightness）

±5%
±5%

DC12V

±5%

DC24V

Green

Super
Blue

Yellow

Super
White

Super
Green

130Ω 1/8Ｗ

51Ω 1/8Ｗ

130Ω 1/8Ｗ

470Ω 1/8Ｗ

240Ω 1/8Ｗ

620Ω 1/8Ｗ

1300Ω 1/4Ｗ

510Ω 1/4Ｗ

1300Ω 1/4Ｗ

2000Ω 1/4Ｗ

1300Ω 1/4Ｗ

2700Ω 1/4Ｗ

3300Ω 1/2Ｗ

1300Ω 1/2Ｗ

3300Ω 1/2Ｗ

4700Ω 1/2Ｗ

3000Ω 1/2Ｗ

6200Ω 1/2Ｗ

Reference forward
current（mA）

7

VF

Diagram 2

Since LED protection resistors are not built-in, connect resistors in series referring to the table below.

DC 5V

R

IF

● Reference external resistor

Red

VF

Diagram 1

Forward Voltage V F of LED color : Red・Green・Yellow【IF=20ｍA】
Super Blue・Super Green【IF=10ｍA】 Super White【IF=5ｍA】

Voltage

R

IF

16

7

9.2

6.8

3.8

※ Super-White : The above values make the LEDs brighter than other colors. For matching the brightness with LEDsof other colors, use the following “Low brightness” LED protection resistance values.
※ For using a socket, please contact us since the built-in resistance of the socket will also change.

R＝VDD－V FIFVDD ：Supply Voltage
VF ：Forward Voltage
IF ：Forward Current

IF (Forward Current) :Refer to the Rated Current in the tableon the left, and be sure to set less than IFM(Max. Forward Current).

（Low brightness）
Red

Voltage
±5%

DC 5V

±5%

DC12V

±5%

DC24V

Green

Super
Blue

Yellow

Super
White

Super
Green

240Ω 1/8Ｗ

91Ω 1/8Ｗ

270Ω 1/4Ｗ

910Ω 1/8Ｗ

550Ω 1/8Ｗ

1500Ω 1/8Ｗ

1800Ω 1/4Ｗ

830Ω 1/4Ｗ

2700Ω 1/4Ｗ

4300Ω 1/4Ｗ

2700Ω 1/4Ｗ

6800Ω 1/4Ｗ

4300Ω 1/2Ｗ

2200Ω 1/2Ｗ

5600Ω 1/2Ｗ

10KΩ 1/4Ｗ

6800Ω 1/4Ｗ

15KΩ 1/4Ｗ

LED SPECIFICATIONS 【Dual-Color】
LED ColorMax. Forward Current IFM
DC Reverse Voltage VR

（mA)

（V）

Red

Green

Yellow

30

30

30

10

10

10

4

4.4

4.2

Forward Voltage（V）
Derating (Operating temperature)(over 25℃ working temperature)（mA/℃）

VF（Typ.）【IF=20mA】

Pulse Width PW
Pulse
Duty Ratio DR
Lighting

（μS）

100
10 －1
50

● Reference external resistor

±5%

Red

Green

Yellow

51Ω 1/8Ｗ

33Ω 1/8Ｗ

43Ω 1/8Ｗ

DC12V
DC24V

±5%

430Ω 1/4Ｗ

390Ω 1/4Ｗ

390Ω 1/4Ｗ

1000Ω 1/2Ｗ

1000Ω 1/2Ｗ

1000Ω 1/2Ｗ

20

20

20

±5%

Reference forward
current（mA）

VF

VDD
R

IF
IF

R

Refer to the following formula
to calculate external resistance values.
R＝Since LED protection resistors are not built-in, connect resistors in series referring to the table below.
Voltage

VDD

0.4

Allowable forward current IFP（mA）

DC 5V● Wiring Diagram

VDD－V FIFVDD ：Supply Voltage
VF ：Forward Voltage
IF ：Forward Current

IF (Forward Current) :Refer to the Rated Current in the tableon the left, and be sure to set less than IFM(Max. Forward Current).

For resistance value calculation
https://www.sunmulon.co.jp/english/products/led.html
The resistance value can be calculated just by entering the items.

Sunmulon Co., Ltd.

VH-10

TERMINALS／PCB HOLE CUTOUT■ Full-Face● TERMINALS LAYOUT (BOTTOM VIEW)
SPDT

DPDT

INDICATOR

Sunmulon markSunmulon markSunmulon markTerminal

NC

NC

Square

L＋
L－

NO

NO

L＋
NO
L－

L－
C

C

NC

C

NC

L＋
NO

Rectangle

NC
L＋

L－

NC
L＋

Sunmulon
mark

NO

NO
L－

C

C

L＋

Sunmulonmark

L－

SunmulonmarkC※ When “Without LED (X)” is specified, there are no LED terminals (L+, L－).

C

NO
L－

C

2.3

φ1.4 D 1.2

5.08 ±0.1

SPDT

DPDT

SPDT

DPDT

【Rectangle】

φ1.4 D 1.2

C

2.3(Hole for socket’s positioning)

SPDT

5.08
6

L－

5.08 5.08

6

5.08

NO

NC
L＋

φ1.4 D 1.2

NO
C

NO
L－

C

2.3

Sunmulon mark5-φ1.25.08 ±0.1(Hole for socket’s positioning)

DPDT

Sunmulon mark8-φ1.25.08 ±0.1

NCNC

Sunmulon mark5.08±0.1 5.08±0.1

10.16

Sunmulon mark5.08 5.08

5.08

L＋

5.08±0.1

5.08±0.1(Hole for socket’s positioning)

SPDT

5.08 ±0.1(Hole for socket’s positioning)

NC
L＋

NO

Sunmulon mark8-φ1.25.08±0.1 5.08±0.1

φ1.4 D 1.2

5.08

C

2.3

6

6

L－

NC

5.08 5.08

5.08

NO

Sunmulon mark5-φ1.25.08 ±0.1

NC
L＋

Sunmulon mark10.16

5.08±0.1 5.08±0.1

Sunmulon mark5.08 ±0.1

5.08

5.08 5.08【Square】● PCB hole cut-out (TOP VIEW)

5.08±0.1 5.08±0.1● TERMINALS DIMENSIONS (BOTTOM VIEW)

5.08±0.1

5.08±0.1

DPDT※ When “Without LED (X)” is specified, there are no LED terminals (L+, L－).

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

VH-11

TERMINALS／PCB HOLE CUTOUT■ Dual-Color● TERMINALS LAYOUT (BOTTOM VIEW)
SPDT

DPDT

INDICATOR

Sunmulon markSunmulon markSunmulon mark

NC

NC

L1 L2

NO

NO

C

C

NC
LC
NO

Rectangle

L1

L2

NO

L1 L2

C

NC

NC
LC

Sunmulon
mark

NO

C

L1 L2

C

NO

L1

L2

NC

NC

6

L2

C

2.3

φ1.4 D 1.2

5.08

L1

NC
L＋

NO
C

6

5.08

NO

5.08 5.08

L＋

Sunmulon mark

10.16

NO

L1

L2

2.3

φ1.4 D 1.2(Hole for socket’s positioning)C

Sunmulon mark5-φ1.25.08±0.1 5.08±0.1

Sunmulon mark

● PCB hole cut-out (TOP VIEW)

5.08 5.08

5.08

2.54 ±0.1

DPDT

Sunmulon mark8-φ1.25.08±0.1

5.08 ±0.1(Hole for socket’s positioning)

SPDT

Sunmulon
mark

L2

L1

C

● TERMINALS DIMENSIONS (BOTTOM VIEW)【Square】

LC

Sunmulon
mark

5.08 ±0.1

SquareL＋

L＋

5.08±0.1 5.08±0.1

NC
L＋

5.08 ±0.1

Terminal

5.08±0.1

2.54 ±0.1

SPDT

DPDT

【Rectangle】

2.3
2.54

(Hole for socket’s positioning)

NO
C L1

6

C

NO
L2

C

2.3
2.54

φ1.4 D 1.2

5.08 ±0.1

5.08±0.1

2.54 ±0.1

DPDT

5.08±0.1

2.54 ±0.1(Hole for socket’s positioning)

SPDT

Sunmulon mark

SPDT

DPDT

3

0.3

TERMINAL SHAPE

4

φ1.4 D 1.2

L2

8-φ1.2

Sunmulon mark

1.6
5.3

6

5.08

NO
L1

NC
LC

5.08 5.08

LCNC

5.08 5.08

NC

5-φ1.25.08 ±0.1

Sunmulon mark5.08±0.1 5.08±0.1

Sunmulon mark5.08 ±0.1

10.16

5.08±0.1 5.08±0.1

10.16
2.54

0.8
2.05

1

0.5

0.5

2

Soldering Terminal

PCB Terminal

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

VH-12

MOUNTING DESIGN／PANEL CUTOUT● SquareMounting design

Panel cutout

Individual

16.5 ＋0.15
－0.1

17.78

Multiple

16.2＋17.78（n－1）＋0.15
－0.1

17.78

Without Barriers

17.78

Recommended panel thickness : 1 to 3.2 mm

n : Number of Units

17.78nIndividual

16.5 ＋0.15
－0.1

23.08

Multiple＋0.15

20.3＋18.9（n－1）－0.1

19

With Barriers

19

Recommended panel thickness : 1 to 3.2 mm

23.1＋18.9（n－1）

n : Number of Units

Individual

10.1

16.5 ＋0.15
－0.1

21.4

Multiple

16.2＋21.4（n－1）＋0.15
－0.1

10.1

21

With Guard cover21

Recommended panel thickness : 1 to 2.5 mm

21.4n

n : Number of Units※ If the panel is to be finished (e.g. coated), make sure that the panel meets the specified dimensions after the coating.
In case the panel cut dimension is too small, it may cause malfunction.
※ Placing consecutive vertical direction for neither Square nor Rectangle is available.
※ After the panel-cutting process, make sure to remove burrs on the surface.

Tolerance：±0.4 mm

Sunmulon Co., Ltd.

VH-13

MOUNTING DESIGN／PANEL CUTOUT● Rectangle
Mounting design

Panel cutout

Individual

16.5 ＋0.15
－0.1

22.8

Multiple

21.5＋22.8（n－1）＋0.15
－0.1

17.7

Without Barriers

17.7

Recommended panel thickness : 1 to 3.2 mm

22.8n

n : Number of Units

Individual

16.5 ＋0.15
－0.1

28.1

Multiple

25.6＋23.9（n－1）＋0.15
－0.1

19

With Barriers

19

Recommended panel thickness : 1 to 3.2 mm

28.1＋23.9（n－1）

n : Number of Units

Individual

10.1

16.5 ＋0.15
－0.1

26.4

Multiple

21.5＋26.4（n－1）＋0.15
－0.1
10.1

21

With Guard cover21

Recommended panel thickness : 1 to 2.5 mm

26.4n

n : Number of Units※ If the panel is to be finished (e.g. coated), make sure that the panel meets the specified dimensions after the coating.
In case the panel cut dimension is too small, it may cause malfunction.
※ Placing consecutive vertical direction for neither Square nor Rectangle is available.
※ After the panel-cutting process, make sure to remove burrs on the surface.

● Panel cut spacing dimensions for spaced individual mounting
With Barriers

more than 3 mm

more than 3 mm

more than 3 mm

more than 3 mm

With Flange

Tolerance：±0.4 mm

Sunmulon Co., Ltd.

VH-14

ACCESSORIESBARRIER

4.2

19

VH-0975-K

Gray

VH-0976-G

VH-0975-G

4.4

Center barrier
14.7

VH-0976-K

4.4

Side barrier

Black

14.7

Color

4.2

19

※ Cannot be used with guard cover.

3D

Side barrier

DXF

Center barrier

Rectangle

Black

VH-1089-K

Gray

VH-1089-H

Black

VH-2252-K

Gray

VH-2252-H
21.4※ The cover to be opened 90°and stopped.
Do not apply any more force.

※ Cannot be used with barrier.

3D

.1

10

6.5

Square

6.5

GUARD COVER for with Flange type

.9

10

.4

.1

10

21

Square

DXF

.9

26

10
21

Rectangle

GUARD COVER for without Flange type

Rectangle

Black

VH-2026-K

Gray

VH-2026-H

Black

VH-2253-K

Gray

VH-2253-H

Panel cutout

9

6.5※ The cover to be opened 90°and stopped.
Do not apply any more force.

17
.3
21
.4

18.2 ＋0.15－0.1

Square18.2＋21.4（n－1）＋0.15－0.1.5
17 10.9.1
10 21

n：Number of Units
Recommended panel thickness : 1 mm ～ 3.2 mm

3D
DXF

Square

22
.4
.4

26

18.2 ＋0.15
－0.1

9

6.5

Panel cutout.5
17 0.9
1
1
.
10 21

3D
DXF

Rectangle＋0.15
23.4＋26.4（n－1）－ 0

n：Number of Units
Recommended panel thickness : 1 mm ～ 3.2 mm

3D・DXF data download site ： https://www.sunmulon.co.jp/download/

Sunmulon Co., Ltd.

Tolerance：±0.4 mm

VH-15

ACCESSORIES※ When using a socket, use soldering terminal for the Housing.
※ Cannot be used for Rectangle button.

SOCKET● Full-Face
Socket terminal shape

Type to be used

Part no.

Non-resistor type (Common for each voltage)

Soldering terminal

Built-in resistor typefor DC 12 V

Built-in resistor typefor DC 24 V

Use external protective resistor.
Cannot be used for Rectangle button.
Cannot be used for Dual-Color type.
Cannot be mounted for without flange type.

0Ω

VH-1052
Built-in resistor typefor DC 5 V

Remarks

Resistance value

Red / Yellow

VH-3631-1

130 Ω 1/2W

Green

VH-3631-2

51 Ω 1/2W

Super-Blue

VH-3631-3

470 Ω 1/8W

Super-White

VH-3631-4

240 Ω 1/2W

Super-Green

VH-3631-5

620 Ω 1/8W

Red / Yellow

VH-3632-1

1300 Ω 1/2W

Green

VH-3632-2

510 Ω 1/2W

Super-Blue

VH-3632-3

2000 Ω 1/4W

Super-White

VH-3632-4

1300 Ω 1/2W

Super-Green

VH-3632-5

2700 Ω 1/4W

Red / Yellow

VH-3633-1

3300 Ω 1/2W

Green

VH-3633-2

1300 Ω 1/2W

Super-Blue

VH-3633-3

4700 Ω 1/2W

Super-White

VH-3633-4

3000Ω 1/2W

Super-Green

VH-3633-5

6200 Ω 1/2W

Cannot be used for Rectangle button.
Cannot be used for Dual-Color type.
Cannot be mounted for without flange type.

※ Socket insertion durability : 30 cycles max.

● Soldering terminal (Square only)

NO

LC

C

NC

NO

LC

16

Socket mounting dimensions

1.6
5.3

0.5

19.6

0.8
2.05

Soldering terminal

5

3

NO
C

16

● Terminal shape

NC
L+

2.54

5.08

NO

Sunmulon mark

10.16

NC
L+

9

Built-in resistor

9

NC

Sunmulon mark5.08 5.08
17.2

10.16

5.08 5.08
17.2

Non-resistor

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

VH-16

ASSEMBLY & DISASSEMBLY
1. Removing Button
Be sure to remove with the removing tool (SJ-0001).
Hang the button with the removing tool in the groove,and pull it straight out.
※ In case removing in any other way than the above,it may cause damage.
※ Do not reuse buttons that have been removed and deformed.

2. Installing Barriers
Center barrier① Side Barriers
After setting the side barriers on the sides of the housing,insert it into the panel cut-out.

② Center Barriers
Insert the center barrier between the switches after mounting
the switches with the side barriers into the panel cut-out.

Side barrier

3．Installing Guard cover without Flange
The installation is as shown on the right.

10

10－t

t

Panel

PCB

PRECAUTIONS FOR CORRECT USE
1. Solder quickly and correctly at 380℃ max. and for 3 seconds or less.
Be careful not to touch the soldering iron to the main body.
2. Wait for one minute during and after soldering before exerting any external force on the solder.
3. Character films are not included.
If preparing the character film separately, use a heat-resistant film with a thickness of 0.1 mm.
For dimensions, please refer to the figure below.
4. The LEDs cannot be replaced because they are assembled into the housing.
SquareRectangle

0□10.4 －0.2

15.35 －0.2

010.35 －0.2

0※ For handling instructions and precautions other than the above, please refer to “Safety Precautions for All IlluminatedPushbutton Switches”.

Tolerance : ± 0.4 mm
As of July 2023

Sunmulon Co., Ltd.

VH-17

Safety Precautions for All Illuminted Pushbutton Switches
1. Notes on contents of Catalogs(1) Rated values, performance values, and specification values of Sumulon products listed in this catalog are values acquired under respective conditionsin independent testing, and do not guarantee values gained in combined conditions.
(2) The ambient operating temperature(humidity) is guaranteed by evaluation based on characteristics, and does not guarantee continuous use for a long
period of time near the upper or lower limit of the ambient operating temperature(humidity) or permanent use at that temperature(humidity).
(3) 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.
(4) The specifications / appearance and accessories of Sunmulon products listed in catalogs are subject to change or termination of sales without notice,for improvemnet or other reasons.
(5) The content of catalogs is subject to change without notice.

2. Note on applications(1) If using Sunmulon products in combination with other products, confirm the following suitability by yourself. Sunmulon shall provide no guarantees
regarding the combination suitability.
(a) Regulations, satndards, or laws to which your machinery, equipment, ect. must conform(b) Functionality and safety of your machinery and equipment(2) Wiring and installation that ensures the Sunmulon product used in your system, machine, device, or the like can perform and function according to
its specifications.
(3) When using Sunmulon products, be cautious when implementing the following.
(a) Use of Sunmulon products with sufficient allowance for rating and performance.
(b) Safety design, including redundant design and malfunction prevention design that prevents other danger and damage even in the event that
Sumulon product fails.
(4) Sunmulon products are designed 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 Sunmulon product for these applications, unless otherwise agreed upon between you
and Sunmulon, Sunmulon shall provide no guarantees whatsoever regarding Sunmulon products.
(a) Safety devices intended for human body protection(b) Direct control of transport equipmnt (railroads / airplanes / ships / vehicles / vehicle instruments, etc.)(c) Space equipment, submarine equipment(d) Nuclear power control equipment, radiation related equipment(e) Combustion equipment, electric heat equipment(f) Disaster prevention and security equipment(g) Elevating equipment(h) Amusement facilities(i) Facilities subject to government or industry regulations(j) Use in applications that require a high degree of safety, any other equipment, instruments, or the like that could endanger life or human health

3. Warranty(1) The warranty period for Sunmulon products shall be 1 year after purchase or delivery to the specified location.
(2) Warranty scope should a failure occur in Sunmulon product during the above warranty period for reasons attributable to Sunmulon, then Sunmulon shallprovide that product, free of charge, the same quantity. Further, in no event shall liability of Sunmulon exceed the individual price of the product onwhich liability is asserted.
(3) Failures cause by the following reasons shall be deemed outside the scope of this warranty.
(a) The product was handled or used deviating from conditions / environment listed in the catalogs(b) The failure was caused by reasons other than Sunmulon product(c) Modification or repair was performed by a party other than Sunmulon(d) Replacement of maintenance parts, installation of accessories, or the like was not performed properly in accordance with the user’s manual andcatalogs(e) The failure could not have been predicted with the scientific and technical standards at the time when the product was shipped from Sunmulon(f) The failure was due to other causes not attributable to Sunmulon (including cases of force majeure such as natural disasters and other disasters)(4) The warranty listed in this Safety Precautions is the full and complete warranty for Sunmulon products, and Sunmulon shall bear no liability whatsoever
regarding special damages, indirect damages, incidental damages, or passive damages that occurred due to Sunmulon product.

4. Handling precautions for switch(1) Do not perform wiring with power supplied to the switch. Do not touch the terminals or other charged parts of the switch while power is being supplied.
Doing so may result in electric shock.
(2) Be careful of electrostatic breakdown when handling.
(3) Do not drop or otherwise apply strong force to the switch.
(4) Do not place heavy objects on the switch.
(5) Do not operate or use the housing (switch unit) by itself. Use the switch with assembled the illuminated part (LED module or button).
(6) Pushbutton switches are designed to be operated by fingertips. Operating the switch using a sharp object (screwdrivers, tweezers, etc.), hard object(metal, etc.), or with a large or sudden force, may cause deform or damage the switch.
(7) Do not use the switch under loads that exceed the rated switching capacity or other contact ratings. Doing so may result in welding of the contact,or burnout accidents.

Sunmulon Co., Ltd.

PRECAUTION-1

Safety Precautions for All Illuminted Pushbutton Switches(8) For inductive load, the arc by back EMF may cause contact failure. Insertion of arc prevention circuit as the following is recommended.
Circuit

Element selection

Diode

L

C

R

Circuit

Element selection

The diode must withstand a peakinverse voltage 4 times higher thanthe power supply voltage and regarding
a forward current must as high or higher
than the load current.

L

C：1 to 0.5 μF × switch current (A)R：0.5 to 1 Ω × switch voltage (V)DCDC

The values may change according to
the characteristics of the load.
Determine ideal capacitance andresistance values through testing.
R

ZNR
Varistor

L

C
AC, DCL

Use a varistor that can withstandthe power supply voltage sufficiently.
(1.5 times or more)

AC, DC(9) Following circuits show examples of an anti-chattering circuit.
VDD

VDD

R

R1

VOUT
SW

R2
VOUT

C

SW

R
VDD

(10) Illumination(a) Do not apply a voltage between the LED terminal that is greater than the rated voltage. Doing so may damage the LED, cause lighting failure.
(b) LEDs cannot be lit directly by AC circuit should be provided rectifier smoothing circuit for products other than AC input type.

Correct

Incorrect
R
DC

AC

R
LED

LED

AC

(c) When wiring, pay attention to the polarity of the terminals.
(d) Simultaneous lighting may not be possible with Dual-Color illumination or Split-Face illumination (2, 3, or 4 split illumination), check the catalog.
(e) Apply voltage directly to LEDs of Non-built-in resistor type will damage the LEDs, so connect an appropriate external resistor.

(11) Wiring(a) Do not apply a soldering iron to the switch housing. Doing so may deform the terminals and cause defects.
(b) See catalog for models compatible with flux prevention measures terminal. Be careful not to allow flux to panetrate sliding parts such as buttons.
Use non-corrosive rosin solution as flux for dip soldering.
(c) For soldering other than flux-preventive models, hand solder with the terminals facing down to prevent flux from penetrating into the switch.

Correct

Incorrect(d) The housing of KA, K2, and K9 series are designed for reflow soldering.
(e) Use the appropriate wire size for the applied voltage and current, and solder properly. Use of the product with incomplete soldering may cause
abnormal heat generation, resulting in a fire hazard.
(f) After wiring is completed, maintain an appropriate insulation distance.

Sunmulon Co., Ltd.

PRECAUTION-2

Safety Precautions for All Illuminted Pushbutton Switches(12) Usage environment(a) Do not use in the presence of flammable or explosive gases such as gasoline, thinner, LPG, etc.
(b) Avoid using the product in places where corrosive or silicon gas is generated, high temperature, high humidity, sea breeze or direct sunlight.
(c) Provide appropriate protection when using the product in places where it is exposed to water, oil, metal powder, or dust.
(d) Do not use the product in a place subject to vibration or shock. It may cause malfunction or damage.
(e) When installed in a close grouping or continuously lit, the ambient temperature may exceed the specified value due to heat generation.
Take measures such as ventilation and lowering the operating voltage.
(f) When checking the actual equipment, load conditions and operating environment should be the same as the actual operating conditions.
(g) The ambient temperature for storage is －25℃ to 65 ℃ (No freeze, no condensation).

(13) When wiping off dirt on the exterior of the switch and accessories such as side plates, wipe lightly with a soft, dry cloth. Organic solvents such as
thinner, benzene, alcohol, or other acidic chemicals may cause deformation, discoloration, or malfunction.
(14) Store the product away from malignant gases, dust, high temperature and high humidity, and keep it in our packing condition.
(15) When removing the illuminated part (or button) from the alternate switch housing, switch state should be in a free state.

Correct

Incorrect

Removal in a locked state may cause malfunction or damage
to alternate switch.

Illuminated part
(Button)Free state

Locked state(16) Periodic inspection and replacement(a) Although mechanical and electrical durability are listed in the specifications column, deterioration of various parts (deterioration of resins andcorrosion of metal parts) is possible due to the operating environment and method of use. We ask that you implement inspections for Sunmulon
products to prevent accidents from occurring by conducting periodic inspections and replacements.
(b) When the switch is left unused or stored for long periods, contact reliability may deteriorate due to oxidation of contacts, which may cause continuity
failure, etc. Therefore, it is necessary to check the operation before use.

(17) Service scope
The price of Sunmulon products do not include the cost of services, such as dispatching technicians.

Sunmulon Co., Ltd.

PRECAUTION-3