ACBA0252KJ_技术文档

Discontinued as of August 31, 2011

NS Series (ACEA, ACBA, ACSA, ACKA)

Illuminated pushbutton,

Indicators, Non-illuminated

pushbutton, Selector,

Key selector switches

NS Series

Full lineup to meet varied market needs

Integrated 30 mm short body

FEATURES

1. Unique “Fine-mechanism” high

performance contact construction

realizes “ﬁne-touch” comfortable

operation feel.

Covers wide range applications from

consumer devices to FA equipment.

2. LED illuminating unit has built-in

resistor and diode for controlling

current inside the LED bulb.

3. Splashproof type protective

construction (IP65).

4. Contacts made of cadmium-free

material. (Gold-clad contact)

5. UL and CSA certiﬁed.

Compliance with RoHS Directive

ORDERING INFORMATION

1. Illuminated pushbutton switches (LED illumination) and indicators (indicator lamps)

ACEA

2

Flange shapes

(With transparent button type)

2: 18 dia. projecting type

3: 18 square flat type

4: 18 × 24 flat type

(With mushroom button type)

0: 24 dia.

Protective construction

2: IP65

No. of poles and operating characteristics

0: Indicator (indicator lamp)

1: Single-pole (1 Form C) momentary

2: Double-pole (2 Form C) momentary

3: Single-pole (1 Form C) alternate

4: Double-pole (2 Form C) alternate

Contact material

0: Indicator (indicator lamp) (No contact)

2: Low-level circuit type (Gold-clad contact)

LED voltages and pushbutton colors

Pushbutton color

Color

Red

1R

Orange Yellow Green

Blue

7L

White (LED: opaque)

5 V DC

LED voltage 12 V AC/DC

24 V AC/DC

4J

5J

6J

4Y

5Y

6Y

7G

8G

9G

4X

5X

6X

2R

8L

3R

9L

Color cap types

Nil: Regular K: Mushroom button type ∗ There is no mushroom button type in the indicator (indicator lamp).

Discontinued as of August 31, 2011

2. Pushbutton switches (non-illuminated types and transparent buttons However, the mushroom button type is not clear.)

NS Series (ACEA, ACBA, ACSA, ACKA)

ACBA

2

Flange shapes

(With transparent button type)

2: 18 dia. projecting type

3: 18 square flat type

4: 18 × 24 flat type

(With mushroom button type)

0: 24 dia.

Protective construction

2: IP65

No. of poles and operating characteristics

5: Single-pole (1 Form C) momentary

6: Double-pole (2 Form C) momentary

7: Single-pole (1 Form C) Alternate

8: Double-pole (2 Form C) Alternate

Contact material

2: Low-level circuit type (Gold-clad contact)

Types of color caps

0: Transparent button K: Mushroom button

Pushbutton colors

Pushbutton color

Part No.

Red

R

Orange Yellow Green

Blue

L

White

X

Black

B

J

Y

G

Note: Mushroom button type is not available in orange.

3. Selector switches

ACSA

2

6

4

Flange shapes

3: 18 square flat type

4: 18 × 24 flat type

5: 18 dia. flat type

Protective construction

2: IP65

Operation methods

1: 2-notch manual reset

3: 3-notch manual reset

No. of poles

6: 2 Form C

Contact material

4: Low-level circuit type (Gold-clad contact)

Discontinued as of August 31, 2011

4. Key selector switches

NS Series (ACEA, ACBA, ACSA, ACKA)

ACKA

2

4

1

Flange shapes

3: 18 square flat type

4: 18 × 24 flat type

5: 18 dia. flat type

Protective construction

2: IP65

Operation methods and key removal positions

11: 2-notch manual reset: OFF position

12: 2-notch manual reset: ON position

13: 2-notch manual reset: Both ON and OFF positions

21: 2-notch automatic reset: OFF position

37: 3-notch manual reset (Key can be removed at all 3 positions)

No. of poles

2: 2 Form C

Contact material

4: Low-level circuit type (Gold-clad contact)

Key type

1: Standard key

TYPES

1. Illuminated pushbutton switches (LED illumination)

18 dia. projecting type

18 square flat type

Form

18 × 24 flat type

24 dia. mushroom button type

Splashproof type (IP65)

Mounting

hole

No. of poles

Contact material

Momentary

Alternate

Part No.

Single pole

Double poles

Single pole

Double poles

Single pole

Double poles

Single pole

Double poles

ACEA2212ꢀ❇

ACEA2222ꢀ❇

ACEA3212ꢀ❇

ACEA3222ꢀ❇

ACEA4212ꢀ❇

ACEA4222ꢀ❇

ACEA0212ꢀ❇K

ACEA0222ꢀ❇K

ACEA2232ꢀ❇

ACEA2242ꢀ❇

ACEA3232ꢀ❇

ACEA3242ꢀ❇

ACEA4232ꢀ❇

ACEA4242ꢀ❇

ACEA0232ꢀ❇K

ACEA0242ꢀ❇K

18 dia. projecting type

18 square ﬂat type

18 × 24 ﬂat type

Low-level circuit type

(Gold-clad contact)

16mm dia.

24 dia. mushroom button type

Notes) 1. The following combinations of numbers and letters are entered in the square and in the ❇ symbol to indicate the LED voltage and pushbutton color.

Color

Pushbutton color

5 V DC

White

(Opaque LED)

Red

Orange

Yellow

Green

Blue

1R

2R

3R

4J

5J

6J

4Y

5Y

6Y

7G

8G

9G

7L

8L

9L

4X

5X

6X

LED voltage

12 V AC/DC

24 V AC/DC

2. The white type has a colorless transparent cap.

Discontinued as of August 31, 2011

NS Series (ACEA, ACBA, ACSA, ACKA)

2. Indicators (indicator lamps)

18 dia. projecting type

18 square flat type

Form

18 × 24 flat type

Splashproof type (IP65)

Part No.

Mounting

hole

18 dia. projecting type

18 square ﬂat type

18 × 24 ﬂat type

ACEA2200ꢀ❇

ACEA3200ꢀ❇

ACEA4200ꢀ❇

16mm dia.

Notes) 1. The following combinations of numbers and letters are entered in the square and in the ❇ symbol to indicate the LED voltage and pushbutton color.

Color

Pushbutton color

5 V DC

White

(Opaque LED)

Red

Orange

Yellow

Green

Blue

1R

2R

3R

4J

5J

6J

4Y

5Y

6Y

7G

8G

9G

7L

8L

9L

4X

5X

6X

LED voltage

12 V AC/DC

24 V AC/DC

2. The white type has a colorless transparent cap.

3. Pushbutton switches (non-illuminated types and transparent buttons However, the mushroom button type is not clear.)

18 dia. projecting type

18 square flat type

Form

18 × 24 flat type

24 dia. mushroom button type

Splashproof type (IP65)

Mounting

hole

No. of poles

Contact material

Momentary

Alternate

Part No.

Single pole

Double poles

Single pole

Double poles

Single pole

Double poles

Single pole

Double poles

ACBA22520❇

ACBA22620❇

ACBA32520❇

ACBA32620❇

ACBA42520❇

ACBA42620❇

ACBA0252K❇

ACBA0262K❇

ACBA22720❇

ACBA22820❇

ACBA32720❇

ACBA32820❇

ACBA42720❇

ACBA42820❇

ACBA0272K❇

ACBA0282K❇

18 dia. projecting type

18 square ﬂat type

18 x 24 ﬂat type

Low-level circuit type

(Gold-clad contact)

16mm dia.

24 dia. Mushroom button

Notes) 1. The following letter indicating the pushbutton color is entered in place of the ❇ symbol.

Pushbutton color

Part No.

Red

R

Orange

J

Yellow

Y

Green

G

Blue

L

White

X

Black

B

2. The white type has a colorless transparent cap.

3. The mushroom button type is not available in orange.

Discontinued as of August 31, 2011

4. Selector switches

NS Series (ACEA, ACBA, ACSA, ACKA)

18 square flat type

18 × 24 flat type

18 dia. flat type

1) 2-notch manual reset type

Splashproof type (IP65)

Mounting

Form

No. of poles

Double poles

Contact material

Part No.

hole

18 square ﬂat type

ACSA32164

Low-level circuit type

(Gold-clad contact)

16mm dia.

18 × 24 ﬂat type

ACSA42164

ACSA52164

18 dia. projecting type

2) 3-notch manual reset type

Splashproof type (IP65)

Part No.

Mounting

Form

No. of poles

Double poles

Contact material

hole

18 square ﬂat type

ACSA32364

Low-level circuit type

(Gold-clad contact)

16mm dia.

18 × 24 ﬂat type

ACSA42364

18 dia. projecting type

ACSA52364

5. Key selector switches

18 square flat type

18 × 24 flat type

18 dia. flat type

1) 2-notch manual reset type

Splashproof type (IP65)

Mounting

Form

No. of poles

Double poles

Contact material

hole

Key removed in

OFF position

Key removed in

ON position

Key removed in both

OFF and ON positions

Part No.

18 square ﬂat type

ACKA3211241

ACKA4211241

ACKA5211241

ACKA3212241

ACKA4212241

ACKA5212241

ACKA3213241

ACKA4213241

ACKA5213241

Low-level circuit type

(Gold-clad contact)

16mm dia.

18 × 24 ﬂat type

18 dia. ﬂat type

2) 2-notch automatic reset type

Splashproof type (IP65)

Mounting

Form

No. of poles

Double poles

Contact material

hole

Key removed in OFF position

Part No.

18 square ﬂat type

ACKA3221241

Low-level circuit type

(Gold-clad contact)

16mm dia.

18 × 24 ﬂat type

ACKA4221241

18 dia. ﬂat type

ACKA5221241

3) 3-notch manual reset type

Splashproof type (IP65)

Mounting

Form

No. of poles

Double poles

Contact material

hole

Key removed in all 3 positions

Part No.

18 square ﬂat type

ACKA3237241

Low-level circuit type

(Gold-clad contact)

16mm dia.

18 × 24 ﬂat type

ACKA4237241

18 dia. ﬂat type

ACKA5237241

Discontinued as of August 31, 2011

NS Series (ACEA, ACBA, ACSA, ACKA)

SPECIFICATIONS

1. Contact rating

1) Gold-clad contact

Load

Resistive load

Minute load

AC rating

DC rating

0.3 A 250 V AC

1.0 A 30 V DC

1 mA 5 V AC/DC*

Note) The usable range for the minute load indicated by the asterisk may ﬂuctuate depending on the usage conditions and the type of load.

2. LED rating

Rated operating

voltage

Operating voltage

range

LED life

(reference value)

Rated current

8 mA

Equivalence circuit

Lighted colors

(+)

(–)

Red, orange, yellow,

opaque

5 V DC

5 V DC 5ꢀ

(+)

(–)

Green, blue

Approx. 50,000 hours

(with full direct current

lighting at 50ꢀ of

initial intensity)

12 V AC/DC

24 V AC/DC

12 V AC/DC 10ꢀ

24 V AC/DC 10ꢀ

9 mA/8 mA

Red, orange, yellow,

green, blue, opaque

LED chip

Protective diode

Zener diode

Note) The current limiting resistor and protective diode are built into the LED bulb.

3. Characteristics

Item

Speciﬁcations

Ambient temperature: –25 to +55°C (Not freezing)

(Storage temperature: –30 to +80°C)

Relative humidity: 45 to 85ꢀ

Standard usage condition

Contact resistance

Max. 50 mΩ (initial)

Insulation resistance

Min. 100 MΩ (500 V DC megger)

Between metal charging part and non-metal charging part: 2,000 V AC for 1 min.

Between terminals with unlike poles: 2,000 V AC for 1 min.

Between terminals with like poles: 1,000 V AC for 1 min.

Switch section

Dielectric strength

Between contact terminals and lamp terminals: 1,500 V AC for 1 min.

Illuminating section Between charging part and ground: 2,000 V AC for 1 min.

Vibration resistance Malfunctioning

10 to 55 Hz at single amplitude of 0.75 mm

Durability

Shock resistance

500 m/s²

200 m/s²

Malfunctioning

Momentary: Min. 10⁶times

Mechanical

Alternate: Min. 10⁵times

Selector switch (incl. those with keys): Min. 2.5 × 10⁵times

Expected life

Min. 10⁵times, switching frequency 1,200 times/hr.

Electrical

Alternate: Min. 5 × 10⁴times

Protective construction

Splashproof and oil resistance type IP65 (IEC60529)

Discontinued as of August 31, 2011

NS Series (ACEA, ACBA, ACSA, ACKA)

DIMENSIONS (unit: mm)

1. Illuminated pushbutton switches and indicators

18 dia. projecting type

18 square flat type

18 square ﬂat type

18 × 24 flat type

18 × 24 ﬂat type

24 dia. mushroom button type

(Illuminated pushbutton switches and indicators)

Rubber washer

Panel thickness: 0.5 to 6mm

Whirl-stop plate Terminal width: 2.8 × 0.5t

18 dia.

(TOP)

2.5

3

Lock nut

0.6

9

1

ꢀ18

24

6

22

8

(24 dia. mushroom button type)

24 dia. mushroom button type

Soldering terminal width: 2.8 × 0.5t

23.5 dia.

N C

N O

C

0.6

1

5.7

12.5

22

8

Notes) 1. Indicators have only lamp terminals, and do not have contact terminals.

2. There is no mushroom button type in the indicator.

WIRING DIAGRAM (BOTTOM VIEW)

(Illuminated pushbutton switches)

(Indicators)

(TOP)

NC1 NC2

NO1 NO2

C1

C2

Lamp terminal

(+)

Lamp terminal

(–)

Lamp terminal

(+)

Lamp terminal

(–)

(Single pole “1 Form C” types have only the left terminal.)

Mounting hole diagram, and recommended minimum mounting pitch

18 dia. projecting and

18 × 24 ﬂat type

Mushroom button type

18 square ﬂat types

16.2^+0.2dia.

Min. 28.5

16.2^+0.2dia.

0

+0.2

16.2 dia.

–0

24

18

Note) Operability should be taken into consideration when deciding the mounting pitch.

Discontinued as of August 31, 2011

NS Series (ACEA, ACBA, ACSA, ACKA)

2. Pushbutton switches

18 dia. projecting type

18 square flat type

18 square ﬂat type

18 × 24 flat type

18 × 24 ﬂat type

24 dia. mushroom button type

(Illuminated pushbutton switches and indicators)

Rubber washer

Panel thickness: 0.5 to 6mm

Whirl-stop plate Terminal width: 2.8 × 0.5t

2.5

18 dia.

(TOP)

3

Lock nut

0.6

9

1

ꢀ18

24

6

22

8

(24 dia. mushroom button type)

24 dia. mushroom button type

Soldering terminal width: 2.8 × 0.5t

23.5 dia.

N C

N O

C

0.6

1

5.7

12.5

22

8

Note) Pushbutton switches have only contact terminals, and do not have lamp

terminals.

WIRING DIAGRAM (BOTTOM VIEW)

(Pushbutton switches)

(TOP)

NC1 NC2

NO1 NO2

C1

C2

(Single pole “1 Form C” types have only the left terminal.)

Mounting hole diagram, and recommended minimum mounting pitch

18 dia. projecting and

18 × 24 ﬂat type

Mushroom button type

18 square ﬂat types

16.2^+0.2dia.

Min. 28.5

16.2^+0.2dia.

0

+0.2

16.2 dia.

–0

24

18

Note) Operability should be taken into consideration when deciding the mounting pitch.

Discontinued as of August 31, 2011

NS Series (ACEA, ACBA, ACSA, ACKA)

3. Selector switches/Key selector switches

1) Selector switches

18 square flat type

18 square ﬂat type

18 × 24 flat type

18 × 24 ﬂat type

18 dia. flat type

18 dia. ﬂat type

Rubber washer

Panel thickness: 0.5 to 6mm

Whirl-stop plate

Lock nut

Terminal width: 2.8 × 0.5t

2.5

3

8

1

ꢀ18

24

15.5

22

8

2) Key selector switches

18 square flat type

18 square ﬂat type

18 × 24 flat type

18 × 24 ﬂat type

18 dia. flat type

18 dia. ﬂat type

Rubber washer

Whirl-stop plate

Lock nut

Panel thickness: 0.5 to 6mm

Terminal width: 2.8 × 0.5t

2.5

3

NC

NO

C

1

ꢀ18

24

18 dia.

26

22

8

WIRING DIAGRAM (BOTTOM VIEW)

(Selector switches/Key selector switches)

Mounting hole diagram, and recommended minimum

mounting pitch

18 dia. projecting and

18 × 24 ﬂat type

18 square ﬂat types

(TOP)

16.2^+0.2dia.

0

NC1 NC2

NO1 NO2

C1

C2

24

18

Note) Operability should be taken into consideration when deciding the mounting

pitch.

Internal circuit diagram

Notch positions (TOP VIEW)

Contact

arrangement

Notch speciﬁcations

1 (left)

0 (center)

2 (right)

Left contact Right contact

1

2

1

2

NO NC

90°–

2-notch

2 contacts

(2 Form C)

Stopping at each position

Right returm

C

0

Left contact Right contact

NO NC

1

2

45°–

3-notch

2 contacts

(2 Form C)

Stopping at each position

C

Discontinued as of August 31, 2011

NS Series Accessories and maintenance items

Ring tightener

Part No.

Speciﬁcations

Unit

ACDL1800

Metal

Compliance with RoHS Directive

1 pc.

• This tool is convenient for tightening the

lock nuts used when mounting the unit

on a panel.

• When tightening rings, the torque

should be between 0.68 and 0.88 N·m

(7.0 to 9.0 kgf·cm).

Lamp replacement tool

Part No.

Speciﬁcations

Unit

ACDA1802

For illuminated

pushbuttons and indicators

1 pc.

• This tool is used to replace lamps when

LEDs are being installed or removed.

Removal tool

Part No.

Speciﬁcations

Unit

ACDL1804

Metal

1 pc.

• This tool is used to pull off the operating

parts (color cap, inscribed plate, and

holder) of illuminated pushbuttons,

indicators, and pushbutton switches.

LEDs (parts for maintenance)

• For illuminated pushbuttons and

indicators (indicator lamps), the LED is

built-in. These LEDs should be ordered

only if spares are required.

• The asterisk in the pack part number is

where the letter to indicate the lamp

color is inserted.

Part No.

ACDA1861ꢀ❇

5 V DC 5ꢀ

8 mA

ACDA1861ꢀ❇

24 V AC/DC 10ꢀ

9 mA/8 mA

Rated operating voltage

Rated current

Unit

12 V AC/DC 10ꢀ

9 mA/8 mA

10 pcs.

Note) The following number/letter combinations indicating the LED voltage and pushbutton color should be

entered in the square indicated by the asterisk after the part number.

White

Pushbutton color

5 V DC

Red

Orange

Yellow

Green

Blue

Opaque LED

1R

2R

3R

4J

5J

6J

4Y

5Y

6Y

7G

8G

9G

7L

8L

9L

4X

5X

6X

LED voltage 12 V AC/DC

24 V AC/DC

Maintenance parts should be installed by an engineer with specialized expertise in electrical components.

When placing orders, please specify the number of marketing units.

Discontinued as of August 31, 2011

NS Series Accessories and maintenance items

DIMENSIONS (unit: mm)

18 dia. 18 square (ACDL1810)

Protective cover

18 × 24 (ACDL1811)

18

24

• This cover is designed to prevent

erroneous operation.

• The cover opens 180°, and closes by

means of a return spring.

• Protective construction: Spray-resistant

type (IP65)

19 min.

34

25 min.

Return

spring

Panel thickness:

0.5 to 5mm

For 18 dia./

18 square

Type

For 18 × 24

Part No.

Unit

ACDL1810

ACDL1811

10 pcs.

14

Protective cover installation diagram

DIMENSIONS (unit: mm)

Dustproof cover

18 dia.

18 square

(ACDL1813)

18 × 24

(ACDL1814)

(ACDL1812)

ꢀ24

30

24 dia.

Panel thickness:

0.5 to 5mm

13

• The minimum installation pitch will be

different if the dustproof cover is being

used.

• Ambient usage temperature:

–10 to +55°C

• Material: Elastomer (front/transparent)

and polypropylene (back/non-

transparent black)

Waterproof

seal for

dustproof

cover

seal for

dustproof

cover

Dustproof cover

installation diagram

dustproof

cover

(Minimum mounting pitch)

• 18 dia. and 18 square types

• 18 × 24 type

16.2^+0.₀²dia.

16.2^+0.2dia.

0

24

30

Note) When deciding the mounting pitch, make sure the cover has enough room to operate properly.

For 18

Type

For 18 dia.

ACDL1812

For 18 × 24

ACDL1814

square

ACDL1813

10 pcs.

Part No.

Unit

Discontinued as of August 31, 2011

NS Series Accessories and maintenance items

Insulating terminal cover

DIMENSIONS (unit: mm)

Part No.

Speciﬁcations

Unit

ACDA1850

Opaque nylon

10 pcs.

17.3

33.5

• This terminal cover is made of an

opaque nylon material.

Dimension at inner back of panel

when mounting insulating terminal

cover: 47 mm

Note) When wiring the terminal, insert the lead into

the hole in the insulating terminal cover before

soldering it.

Mounting hole plug (rubber)

DIMENSIONS (unit: mm)

Part No.

Speciﬁcations

Unit

ACDL1820

Nitrile rubber (black)

Protective construction:

IP65

2

6

Mounting

hole

10 pcs.

Mounting hole plug (metal)

DIMENSIONS (unit: mm)

Part No.

Speciﬁcations

Unit

ACDL1821

Made of metal; protective

construction: IP65

2.5

12

10 pcs.

Mounting

hole

Seal

Lock nut

Inscribed plate (maintenance part)

Shape

Part No.

Unit

Round

Square

Rectangular

ACDL1832

ACDL1830

ACDL1831

1 pack (5 plates)

• Color: Opaque

• Material: Methacrylic resin

Maintenance parts should be installed by an engineer with specialized expertise in electrical components.

When placing orders, please specify the number of marketing units.

Discontinued as of August 31, 2011

Cautions For Use of the NS Series

Cautions For Use

1. Mounting and removing the color

cap and inscribed plate

4. Precautions when connecting

wiring

1) Removing

Terminals should be soldered at 20 W for

less than 5 seconds, or at 260°C for less

than 3 seconds, without applying external

force. When doing this work, make sure

the soldering iron does not come in

contact with the switch itself, and that,

when connecting the wiring, no tensile

force is applied to the terminal. Avoid

bending the terminal or subjecting it to

excessive force. Non-corroding liquid

resin ﬂux should be used.

Grip the grooved part of the color cap

with the removal tool (ACDL1804), and

pull it towards you to remove the

operating parts (the color cap, inscribed

plate and lens holder). The inscribed

plate can be removed by pushing the

color cap outward from the back side,

freeing the grooved section that joins it to

the holder. The plate is inscribed on one

surface, as shown below, and not on the

other side.

5. Caution regarding LED service

voltage

A service voltage of 5 V DC indicates a

Grooved

section

Joining grooves

perfect direct current value.

6. Handling and Usage Precautions

1) Aggregate tight mounting

Inscribed

surface

Please be aware that heat caused by

aggregate tight mounting of indicator

lamps and illuminated pushbutton

switches or continuously lit lamps can

cause the ambient temperature to

exceed the prescribed amount.Measures

must be taken to ventilate or lower the

operation voltage if the mounting panel is

not metal or if the product is being used

in a sealed control panel.

Color cap

Inscribed plate Holder

2) Mounting

Place the inscribed plate in the holder,

line up the grooves in the color cap and

the holder, and press them together.

When doing this, make sure the inscribed

plate is facing the correct direction. After

the inscribed plate and color cap have

been mounted in the holder, insert the

assembled unit in the main unit, making

sure it faces the correct direction.

2. Mounting and removing LEDs

[Removing the LED]

2) Replacement of buttons (illuminating

and non-illuminating)

Do not replace alternate type buttons

(illuminating and non-illuminating) when

they are locked. (Replacing while locked

might damage the internal mechanism.)

You must release the locks before

replacing.

Use a lamp replacement tool to remove

the LED. Do not use pliers.

[Mounting the LED]

Install using a lamp replacement tool. Be

sure that the orientation is correct when

mounting.

3) Storage and place of use

(1) Please use within the working

ambient temperature and humidity

ranges given on the ratings display.

(2) When using in a location where oil,

water and dirt are present, install a dust

cover so that foreign substances cannot

enter the sliding part of the pushbutton.

4) Contact (microswitch)

Mounting side

Removing side

55

When using identical NC (normal close)

and NO (normal open) microswitch

contacts, do not connect to the wrong

voltage or to the wrong type of power

supply. Doing so will cause a dead short.

5) Oil resistance

The product has been evaluated with

commonly used standard machining oil

and cooling oil. Please inquire about

other oils, since use of some special oils

may not be possible.

3. Precautions when mounting the

panel

Use a separately sold ring tightener when

mounting to a panel. The use of needle-

nose pliers or similar and the application

of excessive tightening force can cause

damage to the ring. The recommended

ring tightening torque is 0.88 N·m.


型号：	ACBA0252KJ
厂家：	PANASONIC
描述：	Pushbutton Switch
文件：	总13页 (文件大小：295K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ACBA0252KJ [PANASONIC]

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