Product Category

Switches

Push Buttons / Indicator Lamps

Square / Rectangular-body Type

A3P

M2P

A3S

Lighted Pushbutton Switches

A3P

Large Rectangular-bodied Lighted Pushbutton Switches

Line Up
Specification

Model Number Structure

Model Number Legend

The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp, and Switch.
 For more information, refer to Ordering Information (Data Sheet).
 Some forms may not be available for order depending on the combination of functions and specifications described below. Contact your OMRON sales representative for more detailed information. 

 image

Ordering Information

Ordering as a Set

The model numbers used to order sets of Units are given in the following tables. One set comprises the Pushbutton, Lamp, and Switch.
 (Not all combinations are possible. Ask your OMRON representative for details.) 

image

Standard Loads

Contact type

Standard load (250 VAC, 3 A; 30 VDC, 4 A)

Push-
 button
 color
 symbol

Operation

Momentary operation
 (Self-resetting)

Alternate operation
 (Self-holding)

Output

Lighting

Case
 color

Black

Light gray

Black

Light gray

SPDT

LED

5 VDC

A3PJ-90A11-05E(1)

A3PJ-90A12-05E(1)

A3PJ-90B11-05E(1)

---

R
 O
 G
 W

12 VAC/
 VDC

A3PJ-90A11-12E(1)

A3PJ-90A12-12E(1)

A3PJ-90B11-12E(1)

A3PJ-90B12-12E(1)

24 VAC/
 VDC

A3PJ-90A11-24E(1)

A3PJ-90A12-24E(1)

A3PJ-90B11-24E(1)

A3PJ-90B12-24E(1)

Chame-
 leon

12 VDC

A3PJ-90AG1-12EK

---

---

---

*

24 VDC

A3PJ-90AG1-24EK

A3PJ-90AG2-24EK

A3PJ-90BG1-24EK

A3PJ-90BG2-24EK

DPDT

LED

5 VDC

A3PJ-90C11-05E(1)

A3PJ-90C12-05E(1)

A3PJ-90D11-05E(1)

A3PJ-90D12-05E(1)

R
 O
 G
 W

12 VAC/
 VDC

A3PJ-90C11-12E(1)

A3PJ-90C12-12E(1)

A3PJ-90D11-12E(1)

A3PJ-90D12-12E(1)

24 VAC/
 VDC

A3PJ-90C11-24E(1)

A3PJ-90C12-24E(1)

A3PJ-90D11-24E(1)

A3PJ-90D12-24E(1)

Chame-
 leon

24 VDC

A3PJ-90CG1-24EK

A3PJ-90CG2-24EK

A3PJ-90DG1-24EK

---

*

Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White. 

image

* You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal
        wiring. Refer to Data Sheet for details. 

Microloads

Contact type

Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)

Pushbutton
 color
 symbol

Operation

Momentary operation (Self-resetting)

Output

Lighting

Case color

Black

Light gray

SPDT

LED

5 VDC

A3PJ-90E11-05E(1)

A3PJ-90E12-05E(1)

R
 O
 G
 W

12 VAC/VDC

A3PJ-90E11-12E(1)

---

24 VAC/VDC

A3PJ-90E11-24E(1)

A3PJ-90E12-24E(1)

Chameleon

24 VDC

A3PJ-90EG1-24EK

A3PJ-90EG2-24EK

*

DPDT

LED

5 VDC

A3PJ-90G11-05E(1)

---

R
 O
 G
 W

12 VAC/VDC

A3PJ-90G11-12E(1)

---

24 VAC/VDC

A3PJ-90G11-24E(1)

A3PJ-90G12-24E(1)

Chameleon

24 VDC

A3PJ-90GG1-24EK

---

*

Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White. 

image

* You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal
        wiring. Refer to Data Sheet for details. 

image

Standard Loads

Contact type

Standard load (250 VAC, 3 A; 30 VDC, 4 A)

Push-
 button
 color
 symbol

Operation

Momentary operation
 (Self-resetting)

Alternate operation
 (Self-holding)

Output

Lighting

Case
 color

Black

Light gray

Black

Light gray

SPDT

LED

5 VDC

A3PA-90A11-05E(1)

A3PA-90A12-05E(1)

---

---

R
 O
 G
 W

12 VAC/
 VDC

A3PA-90A11-12E(1)

A3PA-90A12-12E(1)

A3PA-90B11-12E(1)

A3PA-90B12-12E(1)

24 VAC/
 VDC

A3PA-90A11-24E(1)

A3PA-90A12-24E(1)

A3PA-90B11-24E(1)

A3PA-90B12-24E(1)

Chame-
 leon

24 VDC

A3PA-90AG1-24EK

A3PA-90AG2-24EK

A3PA-90BG1-24EK

A3PA-90BG2-24EK

*

DPDT

LED

5 VDC

A3PA-90C11-05E(1)

---

---

---

R
 O
 G
 W

12 VAC/
 VDC

A3PA-90C11-12E(1)

A3PA-90C12-12E(1)

A3PA-90D11-12E(1)

A3PA-90D12-12E(1)

24 VAC/
 VDC

A3PA-90C11-24E(1)

A3PA-90C12-24E(1)

A3PA-90D11-24E(1)

A3PA-90D12-24E(1)

Chame-
 leon

12 VDC

A3PA-90CG1-12EK

---

A3PA-90DG1-12EK

---

*

24 VDC

A3PA-90CG1-24EK

A3PA-90CG2-24EK

A3PA-90DG1-24EK

A3PA-90DG2-24EK

Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White. 

image

* You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal
        wiring. Refer to Data Sheet for details. 

Microloads

Contact type

Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)

Pushbutton
 color
 symbol

Operation

Momentary operation (Self-resetting)

Output

Lighting

Case color

Black

Light gray

SPDT

LED

5 VDC

---

A3PA-90E12-05E(1)

R
 O
 G
 W

12 VAC/VDC

A3PA-90E11-12E(1)

---

24 VAC/VDC

A3PA-90E11-24E(1)

A3PA-90E12-24E(1)

Chameleon

24 VDC

A3PA-90EG1-24EK

A3PA-90EG2-24EK

*

DPDT

LED

12 VAC/VDC

A3PA-90G11-12E(1)

---

R
 O
 G
 W

24 VAC/VDC

A3PA-90G11-24E(1)

A3PA-90G12-24E (1)

Chameleon

12 VDC

A3PA-90GG1-12EK

---

*

Note: Enter the desired color symbol for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green, (W) = White. 

image

* You can change the screen colors of chameleon models between red, green, and orange, by changing the terminal
       wiring. Refer to Data Sheet for details. 

image

Standard Loads

Contact type

Standard load (250 VAC, 3 A; 30 VDC, 4 A)

Pushbutton
 color
 symbol

Operation

Momentary operation
 (Self-resetting)

Alternate operation
 (Self-holding)

Output

Lighting

Case color

Light gray

Light gray

SPDT

LED lamp

24 VDC

A3PT-90A12-24C(1)

A3PT-90B12-24C(1)

R O G W

DPDT

LED lamp

24 VDC

A3PT-90C12-24C(1)

A3PT-90D12-24C(1)

R O G W

Note: Enter the desired color symbols for the Pushbutton in (1) and (2). (R) = Red, (O) = Orange, (G) = Green, (W) = White. 

image

image

Microloads

Contact type

Microload (125 VAC, 0.1 A; 30 VDC, 0.1 A)

Pushbutton
 color symbol

Operation

Momentary operation (Self-resetting)

Output

Lighting

Case color

Light gray

SPDT

LED lamp

24 VDC

A3PT-90E12-24C(1)

R O G

Note: Enter the desired color symbols for the Pushbutton in (1). (R) = Red, (O) = Orange, (G) = Green. 

image

Ordering Individually

Pushbuttons, Lamps, and Switches can be ordered separately. Combinations that are not available as sets can be created using individual Units. Also, store the parts as spares for maintenance and repairs. 

image

Pushbutton

LED-lighted Models (LED is built-in.)

Appearance

Split-screen color
 (color symbol)

White (W)

Red (R)

Green (G)

Orange (O)

Selection precautions

Rectangular
 models
image

Single
 screen

image

A3PJ-5701
 -[][]E

A3PJ-5702
 -[][]E

A3PJ-5703
 -[][]E

A3PJ-5706
 -[][]E

Enter the voltage to be
 used in the [][] at the end of
 the model number.
 
 Examples of voltages used:

image


 For the color of the shaded
 part, select the model
 according to the colors
 given at the top of the table.

Square
 models
image

Single
 screen

image

A3PA-5701
 -[][]E

A3PA-5702
 -[][]E

A3PA-5703
 -[][]E

A3PA-5706
 -[][]E

Note: 1. A cap, legend plate (transparent), colored plate, white plunger case, and LED (with a current-limiting resistor) are built into the standard lighting unit.
          2. Split-screen coloring configurations are given with the OMRON mark on the Switch facing down.
          3. The LED is built-in and cannot be replaced individually.

LED Lamp-lighted Models (LED is not built-in.)

Appearance

Rectangular models
 image

Square models
 image

Round models
 image

Screen
 pattern

Screen

Model

Screen

Model

Screen

Model

Single
 screen

image

A3PJ-5021

image

A3PA-5021

image

A3PT-5021

Horizontal
 2- split
 screen

image

A3PJ-5022

image

A3PA-5022

---

Vertical
 2-split
 screen

image

A3PJ-5023

---

---

Horizontal
 3-split
 screen

image

A3PJ-5024

---

---

Vertical
 3-split
 screen

image

A3PJ-5025

---

---

4-split
 screen

image

A3PJ-5026

---

---

Selection precautions

Parts included:
 Colored plates (white, red, green, and orange), a legend plate (transparent), and a light baffle (split-screen models only) are included. Use the appropriate combination for the LED coloring required.
 
 The number of white colored plates required to enable colored illumination for the corresponding screen-split configuration is included. (For example, 4-split screen models include 4 white colored plates).
 
 The number of colored plates included for each model are shown in the following table. 

image

* The following types of colored plates are included with Horizontal and Vertical 3-splitScreen Switches.
 White: One colored plate for a 2-split screen and two colored plates for a 4-split screen.
 Red, green, or orange: One colored plate for a 2-split screen and one colored plates for a 4-split screen. 

Pushbutton (For information on mounting of LED lamps, refer to Data Sheet.)

Chameleon Models (with Built-in LED)

Appearance

Rated voltage

Chameleon pushbutton switch

Rectangular
image

12 VDC

A3PJ-5800-12E

24 VDC

A3PJ-5800-24E

Square
image

24 VDC

A3PA-5800-24E

Note: 1. With chameleon models the whole screen lights red, green, or orange (i.e., red and green simultaneously).
 2. A cap, legend plate (transparent), white colored plate, and LED (with a current-limiting resistor) are built into the Pushbutton.

LED Lamp

Voltage

5 VDC

12 VDC

24 VDC

Applicable cap (color)
 (colored plate)

Selection precautions

Color

Model (DC only)

Model (DC only)

Model (DC only)

Red

SLL-05ER

SLL-12ER

SLL-24ER

Red

In the standard setup,
 4 LED lamps are used with A3PJ models and
 2 LED lamps are used with A3PA and A3PT models.

Yellow

SLL-05EY

SLL-12EY

SLL-24EY

Orange

Green

SLL-05EG

SLL-12EG

SLL-24EG

Green

White

SLL-05EW

SLL-12EW

SLL-24EW

White

Switch (LED models)

Appearance

Rectangular
 models
 image

Square models
 image

Round models
 image

Selection precautions

Contact type

Switch
 Number
 of
 outputs

Operation

Model

Model

Model

Stan-
 dard
 load

Silver
 alloy
 contact

1c

Momentary
 operation

A3PJ-7010-1

A3PA-7010-1

A3PT-7010-2

The end digit denotes the color of the flange: -1 denotes a black flange, and -2 denotes a light gray flange. Round switches are available only in light gray, and not in black.
 
 Use the Switch in combination with the same shape Lamp (rectangular,square or round).
 
 Example: For rectangular Lamp A3PJ-5011, select Switch A3PJ-7 [][] 0- []. On the Switch itself, however, only 3 digits are shown, as follows: A3PJ-7 [][].
 
 Momentary operation is self-resetting, and alternate operation is self-holding (i.e., push-on, push-off).

Alternate
 operation

A3PJ-7020-1

A3PA-7020-1

A3PT-7020-2

2c

Momentary
 operation

A3PJ-7030-1

A3PA-7030-1

A3PT-7030-2

Alternate
 operation

A3PJ-7040-1

A3PA-7040-1

A3PT-7040-2

3c

Momentary
 operation

A3PJ-7150-1

---

---

Alternate
 operation

A3PJ-7160-1

---

---

Micro-
 load

Gold
 alloy
 contact

1c

Momentary
 operation

A3PJ-7050-1

A3PA-7050-1

A3PT-7050-2

Alternate
 operation

A3PJ-7060-1

A3PA-7060-1

A3PT-7060-2

2c

Momentary
 operation

A3PJ-7070-1

A3PA-7070-1

A3PT-7070-2

Alternate
 operation

A3PJ-7080-1

A3PA-7080-1

A3PT-7080-2

3c

Momentary
 operation

A3PJ-7170-1

---

---

Alternate
 operation

A3PJ-7180-1

---

---

Accessories, Replacements, and Tools

Accessories

Name

Appearance

Classification

Rectangular

Square

Application precautions

Socket

image

Wire-wrap terminal

A3PJ-4101

A3PA-4101

The Socket cannot be used with
 when mounting multiple Switches
 or with 3C models.
 You can use the same Sockets
 for the A3P Ultra Bright Lighted
 Pushbutton Switches.

PCB terminal

A3PJ-4102

A3PA-4102

Solder terminal

A3PJ-4103

A3PA-4103

Barrier

image

Short edge
 barrier
 (Horizontal
 mounting)
 (1 pair)

Black

A3PJ-4001

A3PA-4001

The purpose of the barrier is to
 prevent malfunctioning and to
 improve design image
 of the mounting panel.
 Intermediate barrier × 1.
 Edge barriers × 1 pair (2 Units).
 Mount short barriers horizontally.
 Mount long barriers vertically.
 For details on mounting, refer to
 Data Sheet.
 You can use the same Sockets
 for the A3P Ultra Bright Lighted
 Pushbutton Switches.

Light gray

A3PJ-4002

A3PA-4002

image

Long edge
 barrier
 (Vertical
 mounting)
 (1 pair)

Black

A3PJ-4004

---

Light gray

A3PJ-4005

image

Short
 intermediate
 barrier
 (Horizontal
 mounting)

Black

A3PJ-4007

A3PA-4007

Light gray

A3PJ-4008

A3PA-4008

image

Long
 intermediate
 barrier
 (Vertical
 mounting)

Black

A3PJ-4010

---

Light gray

A3PJ-4011

Switch
 guard

image

For horizontal mounting
 (with OMRON logo facing
 down)

A3PJN-5050

A3PAN-5050

Can be used by exchanging with
 the cap.
 Cannot be used with seal cover.
 Can be used with barrier.
 Use horizontal mounting guard for
 consecutive horizontal mounting,
 and use vertical mounting guard
 for consecutive vertical mounting.
 You can use the same Sockets
 for the A3P Ultra Bright Lighted
 Pushbutton Switches.

For vertical mounting
 (with OMRON logo facing
 to the right)

A3PJN-5055

A3PAN-5055

Seal
 cover

image

---

A3PJ-5060

A3PA-5060

Cannot be used with barrier and/or
 switch guard.
 For details on mounting, refer to
 Data Sheet.
 Cap is manufactured from vinyl
 chloride.
 You can use the same Sockets
 for the A3P Ultra Bright Lighted
 Pushbutton Switches.

Long
 mounting
 plate

image

---

A3PJ-3002

---

Use when vertically mounting
 individual (with barrier) or multiple
 Switches (in standard mounting
 style and with barrier). Since a
 short mounting plate is attached
 to the Switch, replace it with the
 long one.
 You can use the same Sockets
 for the A3P Ultra Bright Lighted
 Pushbutton Switches.

Name

Appearances

Classification

A3PJ/M2PJ

A3PA/M2PA

Application precautions

Colored plate
 for LED

image

Single
 screen
image

White

A3PJ-5301

A3PA-5301

Keep mounted at all times.
 If the colored plate is lost or
 damaged, contact OMRON.
 Use in accordance with
 coloring of the built-in LED.
 For details on mounting,
 refer to Data Sheet.
 You cannot use the same
 Colored Plates for
 Incandescent Lamps for
 the A3P Ultra Bright Lighted
 Pushbutton Switches.

Red

A3PJ-5302

A3PA-5302

Green

A3PJ-5303

A3PA-5303

Yellow

A3PJ-5305

A3PA-5305

Orange

A3PJ-5306

A3PA-5306

Horizontal
 2-split
 screen
image

White

A3PJ-5321

A3PA-5321

Red

A3PJ-5322

A3PA-5322

Green

A3PJ-5323

A3PA-5323

Yellow

A3PJ-5325

A3PA-5325

Orange

A3PJ-5326

A3PA-5326

Vertical 2-
 split screen
image

White

A3PJ-5331

---

Red

A3PJ-5332

---

Yellow

A3PJ-5335

---

Orange

A3PJ-5336

---

4-split
 screen
image

White

A3PJ-5361

---

Red

A3PJ-5362

---

Green

A3PJ-5363

---

Orange

A3PJ-5366

---

Light baffle

image

Horizontal 2-split screen

A3PJ-4302

A3PA-4302

Keep mounted at all times.
 If the light baffle is lost,
 contact OMRON.
 Used in LED lamp-lighted
 models.
 Cannot be used in LED-
 lighted models.
 You cannot use the same
 Colored Plates for
 Incandescent Lamps for
 the A3P Ultra Bright Lighted
 Pushbutton Switches.

Vertical 2-split screen

A3PJ-4303

---

Horizontal 3-
 split screen

Long axis

A3PJ-4304

---

Short axis

A3PJ-4305

---

Vertical 3-
 split screen

Long axis

A3PJ-4306

---

4-split
 screen

Long axis

A3PJ-4304

---

Legend plate

image

Transparent legend plate

A3PJ-5202

A3PA-5202

A transparent legend plate
 is mounted on the
 Pushbutton.
 You cannot use the same
 Colored Plates for
 Incandescent Lamps for
 the A3P Ultra Bright Lighted
 Pushbutton Switches.

Milk-white legend plate

A3PJ-5201

A3PA-5201

Cap

image

Transparent cap

A3PJ-5600

A3PA-5600

You can use the same
 Sockets for the A3P
 Ultra Bright Lighted
 Pushbutton Switches.

Crimp-processed
 transparent cap

A3PJ-5600-A

A3PA-5600-A

The surface is crimp-
 processed, so there is
 no reflection.
 You can use the same
 Sockets for the A3P
 Ultra Bright Lighted
 Pushbutton Switches.








Tools

Name

Appearance

Classification

Model

Application precautions

Extractor

image

---

A3PJ-5080

Use to extract components when replacing the Pushbutton.
 You can use the same Sockets for the A3P Ultra Bright
 Lighted Pushbutton Switches.