MLML Indicator
30 mm square and round shape,Φ 25 mm hole mounting, lP65
■ Display surface：27.7 mm Square flat,
30 mm Square dome, 27.7 mm Round flat and dome
■ Depth behind panel：29 mm■ Terminal：#187 Tab・Soldering and screw■ Mounting：Screw mounting■ Illumination type：Full-Face, Dual-Color■ Accessories：AC/DC 100 V Unit, shade hood and terminal cover

CHARACTERISTICS
Display Surface Size

□ 30 mm, φ30 mm

Illumination Color

Red, Green, Yellow, Super Bule, Super White, Super Green

Illumination Type

Full-Face, Dual-Color
Flat, Dome

Display Surface Shape
Supply Voltage

DC 12 V, 24 V ± 5％

Consumption Current
Terminal Shape

40 mA max.
Screw terminal, #187 Tab・Soldering

Insulation ResistanceMore than 100 MΩ at DC 500 V

Dielectric Strength

AC 1500 V RMS between terminals and ground50/60 Hz for 60 sec. at normal ambient temperature and humidity

Peak Reverse Voltage

150V

Ambient Operating Temperature－10℃ to 40℃

Ambient Operating Humidity（No Condensation）
45 to 85％RH max.

（No Freeze, No Condensation）

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

Ambient Storage Humidity

85％RH max.

（No Condensation）

RoHS（10 Substances）

Conform to standards

https://www.sunmulon.co.jp/english/products/led_ e /ml.html◇Dimensions：page ML-3～4◇Internal connection arrangements：page ML-11◇Mounting design / Panel cutout：page ML-12◇Accessories：page ML-5
◇LED specifications：page ML-11

Sunmulon Co., Ltd.

◇Ordering code：page ML-6～9◇Terminals：page ML-12

ML-1

STRUCTURE
Round

Square
Flat

Dome

Flat

Dome

COVER

FILTER

LIGHT CARTRIDGE

HOUSING

Panel mounting plate
Mounting nut

Sunmulon Co., Ltd.

ML-2

DIMENSIONS● Screw mounting terminal typeSquare Flat
□30

□27.7

25

29

5

2

Sunmulon markM25×1.5

3D

TOP VIEW

DXF

Square Dome
□30

Sunmulon mark

25

29

5

9.5

R17.8

M25×1.5
TOP VIEW

3D
DXF

Round Flat

φ30
φ27.7

25

29

5

2

Sunmulon markM25×1.5

TOP VIEW

3D
DXF

Round Dome

φ30
φ27.7

Sunmulon mark

25

29

5

9.5

R15.5

3D

M25×1.5
TOP VIEW

DXF※ ML indicator is different in height compared to MLC indicator.

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

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

ML-3

DIMENSIONS● #187 Tab・Soldering terminal typeSquare Flat

□30

□27.7

25

M25×1.5

10

29

5

2

Sunmulon mark

3D

TOP VIEW

DXF

Square Dome

□30

Sunmulon mark

25

29

5

9.5

R17.8

M25×1.5
TOP VIEW

10

3D
DXF

Round Flat

φ30
φ27.7

25

M25×1.5

10

29

5

2

Sunmulon markTOP VIEW

3D
DXF

Round Dome

φ30
φ27.7

Sunmulon markDXF

M25×1.5
TOP VIEW
10

3D

25

29

5

9.5

R15.5

※ ML indicator is different in height compared to MLC indicator.

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

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

ML-4

ACCESSORIES
Name

Appearance

AC/DC 100V UnitClassification
For Full-Face

Part no.

Precautions for use

ML-0607- AC/DC 90 to 110V input is possible when theunit is attached to #187・Tab soldering terminal
type housing.
※ Cannot be used to Dual-Color.

Terminal cover

For screw mounting

ML-1561

For square

ML-1568- Use screw mounting termial type for housing,
AC/DC 100V Unit.

DXF※One rubber packing is attached.

Shade hood

- When used as a water-tight type, use withrubber packing.

For round

ML-1567

Tightening tool

For removal button

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

Tightening tool

For tightening housing
screw

ML-0610- Be used to tightening housing screw.

DXF

AC/DC 100V Unit
ML-0607

1.7

6.5

Part no.

φ23.4

Sunmulon mark30

※ Cannot be used for Dual-Color.

※ When use with AC/DC100V Unit, use
Full-Face, #187 Tab・Soldering terminal, DC24V
for the housing.

M3 Terminal screw
10
6

Only screw terminals can be used.
No terminal polarity for X1 and X2 terminals.

Terminal cover for Screw terminal
ML-1561

φ23.4

Shade hood

26.6

ML-1568

Round

ML-1567□35

Square26.6

φ35Part no.

14.7※ One rubber packing is set.

φ24.8 hole

φ24.8 hole

Square● Installing the terminal cover

Round
Sunmulon mark※ Only screw terminals can be mounted.

GrooveProjection
33

GrooveL2

Align the groove on the terminal cover,the projection on the housing,and fit the terminal cover until click.

L3● Installing the shade hood（Square and Round）※ With water resistant structure（Otherwise rubber packing is not required ）□35

Squareφ35

φ24.8 hole

Round

Rubber packing

Rubber packing

26.6

φ24.8 hole

L1

Projection

Panel mounting plate

Sunmulon mark

Housing(with Robber packing)

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

Sunmulon Co., Ltd.

Shade hood

Mounting nut
Panel plate

Tolerance : ± 0.4 mm

ML-5

ORDERING CODE【Full-Face】
Assembled Part
Flat

ML

C

● PROTECTION
A No Protection
B● SHAPE

Oil and Water-tight(IP65) version● Supply Voltage to LED

S0

Square Flat

2

DC12V

R0

Round Flat

3

DC24V

X

Without LED● LED COLOR
7

Red

8

Green

9

Yellow

14

Super-Blue

16

Super-White

18

Super-GreenX

Without LED● TERMINAL ※4）● COVER COLOR
C

※1）

B

Clear

P
X

Screw

＃187 Tab･Soldering

Without terminal（Without LED only）※3）● FILTER COLOR● HOUSING COLOR
※4）

※3）

K

Black

1

Red

H

Gray

2

Green

3

Orange yellow ※1）

4

Milk-white

6

Blue

8

Lemon yellow ※2）

X

Without filter

Assembled Part
Dome

ML

X

● PROTECTION
A No Protection
B● Supply Voltage to LED● SHAPE
T0

Square Dome

M0Round Dome

● LED COLOR
7

Red

8

Green

9

Yellow

14

Super-Blue

16

Super-White

18

Super-GreenX

Without LED

Oil and Water-tight(IP65) version

2

DC12V

3

DC24V

X

Without LED※3）● TERMINAL ※4）● COVER COLOR
※1）

R

Red

P

G

Green

X

O

※4）

B

Orange yellow ※1）

Y

Lemon yellow ※2）

B

Blue

M

Milk-whiteScrew＃187 Tab･Soldering

Without terminal（Without LED only）※3）● FILTER COLOR
X

Without filter● HOUSING COLOR
K

Black

H

Gray

● NOTES※1）The color of “Yellow” for LED (9) is actually “Orange Yellow” not Lemon Yellow.

※2）When using Lemon Yellow filter (8) or cover (Y), specify LED color Super-White (16).

※3）Using AC/DC100V unit, specify supply voltage to LED DC24V (3) and #187 Tab・Soldering terminal (P).

※4）The terminal without LED can be specified as B, P, X, but they are dummy terminals.

◇Dimensions：page ML-3～4◇LED specifications：page ML-11◇Accessories：page ML-5
◇Terminals：page ML-12◇Internal connection arrangements：page ML-11◇Mounting design / Panel cutout：page ML-12

Sunmulon Co., Ltd.

ML-6

ORDERING CODE【Full-Face】
LIGHT CARTRIDGE ※1）

ML● PROTECTION
A No Protection
B● SHAPE
S0

SquareR0

Rectangle● Supply Voltage to LED● LED COLOR
7

Red

8

Green

9

Yellow

14

Super-Blue

16

Super-White

18

Super-GreenX

Without LED

Oil and Water-tight(IP65) version

2

DC12V

3

DC24V

X

Without LED

※2）

※3）

Yellow (9) is actually “Orange Yellow”
not Lemon Yellow.

HOUSINGML● PROTECTION
A No Protection
B● SHAPE
S0

SquareR0

Rectangle● HOUSING
COLOR
K
H

Oil and Water-tight(IP65) version● TERMINAL ※3）
B

Screw

Black

P ＃187 Tab･Soldering

Gray

X

Without terminal（Without LED only）※2）● NOTES※1）If cover or filter are required, please order separately.

※2）Using AC/DC100V unit, specify supply voltage to LED DC24V (3) and #187 Tab・Soldering terminal (P).
※3）The terminal without LED can be specified as B, P, X, but they are dummy terminals.

Sunmulon Co., Ltd.

ML-7

ORDERING CODE【Dual-Color】
Assembled Part
Flat

ML

1 2

C

4

● PROTECTION
A No Protection
B● SHAPE

Oil and Water-tight(IP65) version● Supply Voltage to LED

S3

Square Flat

2

DC12V

R3

Round Flat

3

DC24V

● TERMINAL● LED COLOR
7

Red

8

Green

9

Yellow

14

Super-Blue

16

Super-White

18

Super-Green※3）

Putt the color numbers
into frame 1 and 2.
（Dual-Color combination）
78・89・97
147・148・149
167・168・169
187・188・189
Simultaneous lighting is possible.

● COVERCOLORCB Screw
P ＃187 Tab･Soldering

Clear● FILTER COLOR● HOUSING COLOR

Yellow (9) is actually “Orange Yellow”
not Lemon Yellow.

K

Black

H

Gray

4

Milk-white

Assembled Part
Dome

ML

1 2

M

X

● PROTECTION
A No Protection
B

Oil and Water-tight(IP65) version● Supply Voltage to LED● SHAPE
T3

Square Dome

2

DC12V

M3

Round Dome

3

DC24V

● TERMINAL● LED COLOR
7

Red

8

Green

9

Yellow

14

Super-Blue

16

Super-White

18

Super-Green※3）

Putt the color numbers
into frame 1 and 2.
（Dual-Color combination）
78・89・97
147・148・149
167・168・169
187・188・189
Simultaneous lighting is possible.

● COVER
COLOR
M

P ＃187 Tab･Soldering

Milk-white● FILTER COLOR● HOUSING COLOR

Yellow (9) is actually “Orange Yellow”
not Lemon Yellow.

◇Dimensions：page ML-3～4◇LED specifications：page ML-11

B Screw◇Accessories：page ML-5
◇Terminals：page ML-12

K

Black

H

Gray

X

Without filter◇Internal connection arrangements：page ML-11◇Mounting design / Panel cutout：page ML-12

Sunmulon Co., Ltd.

ML-8

ORDERING CODE【Dual-Color】
LIGHT CARTRIDGE ※1）

ML

1 2● PROTECTION
A No Protection● Supply Voltage to LED

B

2 DC12V
3 DC24V● SHAPE
S3

SquareR3

Rectangle

Oil and Water-tight(IP65) version● LED COLOR
7

Red

8

Green

9

Yellow

14

Super-Blue

16

Super-White

18

Super-Green

Putt the color numbers
into frame 1 and 2.
（Dual-Color combination）
78・89・97
147・148・149
167・168・169
187・188・189
Simultaneous lighting is possible.

Yellow (9) is actually “Orange Yellow”
not Lemon Yellow.

HOUSING※2）

ML● PROTECTION
A No Protection
B● SHAPE

Oil and Water-tight(IP65) version● Supply Voltage to LED

S3

Square

2

DC12V

R3

Rectangle

3

DC24V

● LED COLOR※3）● TERMINAL

78

Red・Green

167

Super-White・Red

89

Green・Yellow

168

Super-White・Green

97

Yellow・Red

169

Super-White・Yellow

147

Super-Blue・Red

187

Super-Green・Red

148

Super-Blue・Green

188

Super-Green・Green

K

Black

149

Super-Blue・Yellow

189

Super-Green・Yellow

H

Gray

B Screw● HOUSING
COLOR

P ＃187 Tab･Soldering● NOTES※1）If cover or filter are required, please order separately.
(Flat type cover should be clear and milk-white filter. Use milk-white for the cover of the dome type.)※2）Housing has a built-in resistor, so when replacing the light cartridge, please use the same color and voltage as the LED currently in use.

Sunmulon Co., Ltd.

ML-9

REPLACEMENT PARTS● Full-Face COVER／FILTER
Transparent
ML-0566-CC

Red

Green

Yellow

Lemon Yellow

Blue

Milk-white

ML-0568-LR

ML-0568-LG

ML-0568-LO

ML-0568-LY

ML-0568-LB

ML-0568-LM

Dome

ML-0569-LR

ML-0569-LG

ML-0569-LO

ML-0569-LY

ML-0569-LB

ML-0569-LM

SquareFlat

ML-0570-LR

ML-0570-LG

ML-0570-LO

ML-0570-LY

ML-0570-LB

ML-0570-LM

Round

Flat

ML-0572-LR

ML-0572-LG

ML-0572-LO

ML-0572-LY

ML-0572-LB

ML-0572-LM

SquareCOVER

Round
FILTER

Shape

Flat
Dome

ML-0567-CC

Flat※ Filer cannot be used with the dome cover.

● Dual-Color COVER／FILTER
SquareCOVER

Round
FILTER

Shape

Transparent

Flat

ML-0566-CC

Milk-white

Dome

ML-0568-LM
ML-0567-CC

Flat
Dome

ML-0569-LM

SquareFlat

ML-0570-LM

Round

Flat

ML-0572-LM※ Filter cannot be used with the dome cover.

FILTER DIMENSIONS
□24.8

1.2

22.9

Sandblasted

ML-0570

Housing
Sunmulon markJAPAN mark
1.2

1.2

LEGEND FACE

φ24.8 －00.1
LEGEND FACE

Sandblasted

ML-0572

Tolerance : ± 0.4 mm

Sunmulon Co., Ltd.

ML-10

INTERNAL CONNECTION ARRANGEMENTS● Full-Face (Common for Square, Round)
LED（7・8・9）

Voltage

BOTTOM VIEW

LED（14・16・18）

TOP VIEW

Sunmulon mark

L2 L3

L1

DC12 V

Sunmulon mark

L1

L2

Sunmulon markSunmulon mark

L1

L2 L3

DC24V

L1

L2

LED color : 7 (Red), 8 (Green), 9 (Yellow), 14 (Super-Blue), 16 (Super-White), 18 (Super-Green)● Dual-Color (Common for Square, Round)
LED（147・148・149・167・
168・169・187・188・189）

LED（78・89・97）

Voltage

BOTTOM VIEWTOP VIEW

Sunmulon mark

L2

L1

L2 L3

DC12 V

Sunmulon mark

L1
L3

Sunmulon mark

L1

L2 L3

DC24V

Sunmulon mark

L2

L1

L3

LED color : 7 (Red), 8 (Green), 9 (Yellow), 14 (Super-Blue), 16 (Super-White), 18 (Super-Green)● Dual-Color combination (Common for each voltage)
Terminals
LC-L2

Red

Green

Yellow

Super
Blue

LC-L3

Green

Yellow

Red

Red

Super
Blue

LED Color
Super
Super
Blue
White

Super
White

Super
White

Super
Green

Super
Green

Super
Green

Green

Yellow

Green

YellowRed

Green

Yellow

Red

LED SPECIFICATIONS● Full-Face
Voltage
DC12V ±5％
DC24V ±5％Rated Current (mA)
Red

Green

Yellow

12

28

28

22

10

24

6

14

14

11

5

12

Red

Green

Yellow

12

22

16

9

6

9

6

11

8

5

4

5

Super-Blue Super-Blue Super-Blue● Dual-Color
Voltage
DC12V ±5％
DC24V ±5％Rated Current (mA)
Super-Blue Super-Blue Super-Blue

Sunmulon Co., Ltd.

ML-11

TERMINALS● TERMINALS LAYOUT (BOTTOM VIEW)

Pin No.

Full-Face

Dual-Color

L1

Anode（＋）

Anode（＋）

L2

Cathode（－）

Cathode（－）

5

5

L1

L2
L3

L3

5

Sunmulon mark

L1

L2

5

Sunmulon mark

L3
3.75

6.5

0.8

Screw Terminal

Cathode（－）

3.55#187 Tab・Soldering Terminal

Screw Terminal

φ2.4

3.18

10
M3 spring washers,flat whashers installed
Cross socket head cap screw

6.35

TERMINAL SHAPE

R0.7
0.5

4.75

#187 Tab・Soldering Terminal

MOUNTING DESIGN／PANEL CUTOUT
Mounting design

Panel cutout

Square Flat
30m

Recommended panel thickness : 1 to 6 mm

30n

30m

Square Dome

φ25 + 0.2
0
30n

30m

Min. 30

Round Flat

Min. 3030n

30m

Round Domen：Number of Units (Horizontal)
m：Number of Units (Vertical)

30n※ If the panel is to be finished (e.g. coated), make sure that the panel meets the specified dimensions after the coating.
※ After the panel-cutting process, make sure to remove burrs on the surface.

Sunmulon Co., Ltd.

Torelance：± 0.4 mm

ML-12

ASSEMBLY & DISASSEMBLY
1．Removing Cover

2．Removing Light cartridge

Insert a flat head screwdriver in the groovein the center and turn it.
Please be careful not to damage the cover.

3．Fitting Cover and Filter

Hang the cartridge with the removing tool
(SJ-0001) in the groove, and pull it
straight out.
GrooveGroovePlace the filter with the flat face upward on
to the light cartridge, then align the grooveon the cover and projection on the light
cartridge, and fit the cover until click.
Cover

GrooveFiler flat face

Light cartridge
Projection

4．Fitting Light cartridge

5．Installing AC/DC100V Unit

Align the groove on the light cartridge,
the projection on the housing and fit
the light crtridge until click.
Make sure the light cartridge is properly
incorporated.
Do not press hard on
the water proofing plate
as it will crack.

Align the Sunmulon mark on housing and AC/DC100V Unit, then insert the housing
until click.
To remove the unit, push and spread the claws on both sides of the unit outward
without breaking them and pull out the housing.

48.5

6

GrooveProjection

GrooveAC/DC100V Unit mounting dimension

Projection

PRECAUTIONS FOR CORRECT USE
1．Solder quickly and correctly at 380℃ max. and for 3 seconds or less.
2．MLC series diamond-cut covers, shade hoods, and terminal covers can also be attached to ML series. Please purchase separately.
3．The tightening torque for screw terminals should be less than 0.88 N・m.
4． When using the product outdoors, please use it within the IP65 standard and the specifications specified by us. Install the panel without any
bumps, debris, or burrs on the panel surface, and with no kinks or bends in the packing.
5．The tightening torque of the mounting nut when attaching to the panel should be 0.98 to 1.47 N・m or less for Oil and water-tight typeand 1.47 N・m or less for No protection type.
6．Character films are not included. If preparing the character film separetely, use a heat-resistant film with a thickness of 0.1 mm.
For dimentions, please refer to the figure below.
22.9 －00.2
1.2□24.8 －00.2

Housing
Sunmulon markJAPAN markφ24.8 －00.2

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

Tolerance : ± 0.4 mm
As of March 2023

Sunmulon Co., Ltd.

ML-13

Safety Precautions for All Indicators
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 indicator(1) Wire the terminals with correct polarity. Connecting connectors backwards may cause a power short, resulting in burnout.
(2) Turn off the power to the product before starting installation, removal, wiring, maintenance, or inspection. Failure to turn power off may cause
electrical shock or fire.
(3) Be careful of electrostatic breakdown when handling.
(4) Do not drop or otherwise apply strong force to the indicator.
(5) Do not place heavy objects on the indicator.
(6) Do not operate or use the housing by itself. Use the indicator with assembled the cover.
(7) When removing the cover and filter, using a sharp object (screwdrivers, tweezers, etc.), hard object (metal, etc.), or with a large or sudden force,
may cause deform or damage the indicator.
(8) Do not use the indicator under loads that exceed the rated capacity or other ratings. Doing so may result in burnout accidents.

Sunmulon Co., Ltd.

PRECAUTION-1

Safety Precautions for All Indicators(9) Assemble correctly according to the handing instructions. Do not assemble or disassemble the product other than as described in the catalog,
as this may cause defects or accidents.
(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, 3-Color illumination or Split-Face 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) When tightening terminals or connecting connectors, do not apply more force than necessary from the back side.
Support the indicator with one hand as it may slip out of the front of the panel.
(b) Use the applicable connectors listed in the catalog for each model.
(c) Do not apply a soldering iron to the indicator housing. Doing so may deform the terminals and cause defects.
(d) Hand solder with the terminals facing down to prevent flux from penetrating into the indicator.

Correct

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

Sunmulon Co., Ltd.

PRECAUTION-2