Product Category

Selector Switches

A22NS / A22NW

22-mm dia. Knob-type Selector Switches. Control panel miniaturization through a more compact design and modified wiring direction. Addition of Push-In Plus terminal blocks for easy wiring.

Operation Unit Colors

 image

List of Models

image

Model Number Structure

Model Number Legend

Shipped as a set that includes the Operation Unit, LED Lamp (lighted models only), Mounting Collar, Contact Block, and Lighting Unit (lighted models only).
 For information on combinations, refer to Ordering Information on below. 

Model Numbers for Sets

image

Structure

Contact Configuration Table

Two Positions

No. of outputs

Code

Contact configuration

Unit position

Contacts

Position

1

2

1

100

SPST-NO

1

NO


ON

2

---

---

---

3

---

---

---

1

002

SPST-NC

1

---

---

---

2

---

---

---

3

NC

ON


2

102

SPST-NO/
 SPST-NC

1

NO


ON

2

---

---

---

3

NC

ON


2

101

DPST-NO

1

NO


ON

2

---

---

---

3

NO


ON

2

202

DPST-NC

1

NC

ON


2

---

---

---

3

NC

ON


3

111

3PST-NO

1

NO


ON

2

NO


ON

3

NO


ON

3

222

3PST-NC

1

NC

ON


2

NC

ON


3

NC

ON


3

122

SPST-NO/
 DPST-NC

1

NO


ON

2

NC

ON


3

NC

ON


3

112

DPST-NO/
 SPST-NC

1

NO


ON

2

NO


ON

3

NC

ON


Three Positions

No. of outputs

Code

Contact configuration

Unit position

Contacts

Position

1

0

2

2

110

DPST-NO

1

NO

ON



2

NO

ON


ON

3

---

---

---

---

2

011

DPST-NO

1

---

---

---

---

2

NO

ON


ON

3

NO



ON

2

101

DPST-NO

1

NO

ON



2

---

---

---

---

3

NO



ON

2

220

DPST-NC

1

NC


ON

ON

2

NC


ON


3

---

---

---

---

2

022

DPST-NC

1

---

---

---

---

2

NC


ON


3

NC

ON

ON


2

202

DPST-NC

1

NC


ON

ON

2

---

---

---

---

3

NC

ON

ON


2

120

SPST-NO/
 SPST-NC

1

NO

ON



2

NC


ON


3

---

---

---

---

2

102

SPST-NO/
 SPST-NC

1

NO

ON



2

---

---

---

---

3

NC

ON

ON


2

210

SPST-NO/
 SPST-NC

1

NC


ON

ON

2

NO

ON


ON

3

---

---

---

---

2

201

SPST-NO/
 SPST-NC

1

NC


ON

ON

2

---

---

---

---

3

NO



ON

2

012

SPST-NO/
 SPST-NC

1

---

---

---

---

2

NO

ON


ON

3

NC

ON

ON


2

021

SPST-NO/
 SPST-NC

1

---

---

---

---

2

NC


ON


3

NO



ON

3

111

3PST-NO

1

NO

ON



2

NO

ON


ON

3

NO



ON

3

222

3PST-NC

1

NC


ON

ON

2

NC


ON


3

NC

ON

ON


3

122

SPST-NO/
 DPST-NC

1

NO

ON



2

NC


ON


3

NC

ON

ON


3

212

SPST-NO/
 DPST-NC

1

NC


ON

ON

2

NO

ON


ON

3

NC

ON

ON


3

221

SPST-NO/
 DPST-NC

1

NC


ON

ON

2

NC


ON


3

NO



ON

3

211

DPST-NO/
 SPST-NC

1

NC


ON

ON

2

NO

ON


ON

3

NO



ON

3

121

DPST-NO/
 SPST-NC

1

NO

ON



2

NC


ON


3

NO



ON

3

112

DPST-NO/
 SPST-NC

1

NO

ON



2

NO

ON


ON

3

NC

ON

ON


Operation Angle

image

Ordering Information

Model Numbers for Sets

Shipped as a set that includes the Operation Unit, Mounting Collar, and Contact Block. 

Non-lighted, Two-position, Selector Switches

Appearance

Bezel
 ma-
 terial

No.
 of
 out-
 puts

Model

(3)
 Reset
 method

(4)(4)
 Operation Unit
 color

(7)(7)(7)
 Contact
 configu-
 ration

Plastic bezels
image

2B

1

A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN

M: Manual
 L: Automatic
 reset on left

NR: Opaque red
 NG: Opaque green
 NY: Opaque yellow

100
 002

A22NS-2B(3)-(4)(4)A-P(7)(7)(7)-NN

2

A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN

102
 101
 202

A22NS-2B(3)-(4)(4)A-P(7)(7)(7)-NN

3

A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN

111
 222
 122
 112

A22NS-2B(3)-(4)(4)A-P(7)(7)(7)-NN

Brushed metal
 bezels
image

2M

1

A22NS-2M(3)-(4)(4)A-G(7)(7)(7)-NN

100
 002

A22NS-2M(3)-(4)(4)A-P(7)(7)(7)-NN

2

A22NS-2M(3)-(4)(4)A-G(7)(7)(7)-NN

102
 101
 202

A22NS-2M(3)-(4)(4)A-P(7)(7)(7)-NN

3

A22NS-2M(3)-(4)(4)A-G(7)(7)(7)-NN

111
 222
 122
 112

A22NS-2M(3)-(4)(4)A-P(7)(7)(7)-NN

Non-lighted, Three-position, Selector Switches

Appearance

Bezel
 ma-
 terial

No.
 of
 out-
 puts

Model

(3)
 Reset
 method

(4)(4)
 Operation Unit
 color

(7)(7)(7)
 Contact
 configu-
 ration

Plastic bezels
image

3B

2

A22NS-3B(3)-(4)(4)A-G(7)(7)(7)-NN

M: Manual
 L: Automatic
 reset on left
 R: Automatic
 reset on right
 B: Automatic
 reset on left
 and right

NR: Opaque red
 NG: Opaque green
 NY: Opaque yellow

110
 011
 101
 220
 022
 202
 120
 102
 210
 201
 012
 021

A22NS-3B(3)-(4)(4)A-P(7)(7)(7)-NN

3

A22NS-3B(3)-(4)(4)A-G(7)(7)(7)-NN

111
 222
 122
 212
 221
 211
 121
 112

A22NS-3B(3)-(4)(4)A-P(7)(7)(7)-NN

Brushed metal
 bezels
image

3M

2

A22NS-3M(3)-(4)(4)A-G(7)(7)(7)-NN

110
 011
 101
 220
 022
 202
 120
 102
 210
 201
 012
 021

A22NS-3M(3)-(4)(4)A-P(7)(7)(7)-NN

3

A22NS-3M(3)-(4)(4)A-G(7)(7)(7)-NN

111
 222
 122
 212
 221
 211
 121
 112

A22NS-3M(3)-(4)(4)A-P(7)(7)(7)-NN

Model Numbers for Sets                                                                                                   

Shipped as a set that includes the Operation Unit, LED Lamp, Mounting Collar, Contact Block, and Lighting Unit. 

Lighted, Two-position, Selector Switches

Appearance

Bezel
 ma-
 terial

No.
 of
 out-
 puts

Model

(3)
 Reset
 method

(4)(4)
 Operation
 Unit color

(7)(7)(7)
 Contact
 configu-
 ration

(8)
 LED
 Lamp
 color

(9)
 LED Lamp
 voltage

Plastic bezels
image

2B

1

A22NW-2B(3)-(4)(4)A-
 G(7)(7)(7)-(8)(9)

M:
 Manual
 L: Auto-
 matic
 reset on
 left

TR: Trans-
 parent red
 TG: Trans-
 parent
 green
 TY: Trans-
 parent
 yellow
 TW: Trans-
 parent white
 TA: Trans-
 parent blue
 TO: Trans-
 parent
 orange

100
 002

R: Red
 G: Green
 Y: Yellow
 A: Blue
 O: Orange
 W: White

A: 6 VAC/DC
 B: 12 VAC/DC
 C: 24 VAC/DC
 D: 100/110/
 120 VAC
 E: 200/220/
 230/240 VAC

A22NW-2B(3)-(4)(4)A-
 P(7)(7)(7)-(8)(9)

2

A22NW-2B(3)-(4)(4)A-
 G(7)(7)(7)-(8)(9)

102
 101
 202

A22NW-2B(3)-(4)(4)A-
 P(7)(7)(7)-(8)(9)

Brushed
 metal bezels
image

2M

1

A22NW-2M(3)-(4)(4)A-
 G(7)(7)(7)-(8)(9)

100
 002

A22NW-2M(3)-(4)(4)A-
 P(7)(7)(7)-(8)(9)

2

A22NW-2M(3)-(4)(4)A-
 G(7)(7)(7)-(8)(9)

102
 101
 202

A22NW-2M(3)-(4)(4)A-
 P(7)(7)(7)-(8)(9)

Lighted, Three-position, Selector Switches

Appearance

Bezel
 ma-
 terial

No.
 of
 out-
 puts

Model

(3)
 Reset
 method

(4)(4)
 Operation
 Unit color

(7)(7)(7)
 Contact
 configu-
 ration

(8)
 LED
 Lamp
 color

(9)
 LED Lamp
 voltage

Plastic bezels
image

3B

2

A22NW-3B(3)-(4)(4)A-
 G(7)(7)(7)-(8)(9)

M:
 Manual
 L: Auto-
 matic
 reset on
 left
 R: Auto-
 matic
 reset on
 right
 B: Auto-
 matic
 reset on
 left and
 right

TR: Trans-
 parent red
 TG: Trans-
 parent
 green
 TY: Trans-
 parent
 yellow
 TW: Trans-
 parent white
 TA: Trans-
 parent blue
 TO: Trans-
 parent
 orange

101
 202
 102
 201

R: Red
 G: Green
 Y: Yellow
 A: Blue
 O: Orange
 W: White

A: 6 VAC/DC
 B: 12 VAC/DC
 C: 24 VAC/DC
 D: 100/110/
 120 VAC
 E: 200/220/
 230/240 VAC

A22NW-3B(3)-(4)(4)A-
 P(7)(7)(7)-(8)(9)

Brushed
 metal bezels
image

3M

2

A22NW-3M(3)-(4)(4)A-
 G(7)(7)(7)-(8)(9)

101
 202
 102
 201

A22NW-3M(3)-(4)(4)A-
 P(7)(7)(7)-(8)(9)

Note: Normally, the Operation Unit and LED Lamp with the same color are combined.
          However, opaque white is available by combining a white Operation Unit and yellow LED.
          A22N[]-[][][]-TWA-[][][][]-Y[]

Subassemblies

You can order Operation Units, LED Lamps (lighted models only), Mounting Collars, Contact Blocks, and Lighting Units (lighted models only) separately. Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. 

image

Subassemblies

You can order Operation Units, Mounting Collars, and Contact Blocks individually. Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. 

Operation Unit

Non-lighted Switches

Bezel material and shape

Plastic
 
image

Brushed metal
 
image

No. of
 positions

Reset method

Operation
 Unit color

Model

Model

2

Manual

Opaque red

A22NZ-2BM-NRA

A22NZ-2MM-NRA

Automatic reset on left

A22NZ-2BL-NRA

A22NZ-2ML-NRA

3

Manual

A22NZ-3BM-NRA

A22NZ-3MM-NRA

Automatic reset on left

A22NZ-3BL-NRA

A22NZ-3ML-NRA

Automatic reset on right

A22NZ-3BR-NRA

A22NZ-3MR-NRA

Automatic reset on left and right

A22NZ-3BB-NRA

A22NZ-3MB-NRA

2

Manual

Opaque green

A22NZ-2BM-NGA

A22NZ-2MM-NGA

Automatic reset on left

A22NZ-2BL-NGA

A22NZ-2ML-NGA

3

Manual

A22NZ-3BM-NGA

A22NZ-3MM-NGA

Automatic reset on left

A22NZ-3BL-NGA

A22NZ-3ML-NGA

Automatic reset on right

A22NZ-3BR-NGA

A22NZ-3MR-NGA

Automatic reset on left and right

A22NZ-3BB-NGA

A22NZ-3MB-NGA

2

Manual

Opaque black

A22NZ-2BM-NBA

A22NZ-2MM-NBA

Automatic reset on left

A22NZ-2BL-NBA

A22NZ-2ML-NBA

3

Manual

A22NZ-3BM-NBA

A22NZ-3MM-NBA

Automatic reset on left

A22NZ-3BL-NBA

A22NZ-3ML-NBA

Automatic reset on right

A22NZ-3BR-NBA

A22NZ-3MR-NBA

Automatic reset on left and right

A22NZ-3BB-NBA

A22NZ-3MB-NBA

Subassemblies

You can order Operation Units, LED Lamps, Mounting Collars, Contact Blocks, and Lighting Units separately.
 Use them in combination for models that are not available as assembled Switches. They can also be used as inventory for maintenance parts. 

Lighted Switches

Bezel material and shape

Plastic
 
image

Brushed metal
 
image

No. of
 positions

Reset method

Operation
 Unit color

Model

Model

2

Manual

Transparent
 red

A22NZ-2BM-TRA

A22NZ-2MM-TRA

Automatic reset on left

A22NZ-2BL-TRA

A22NZ-2ML-TRA

3

Manual

A22NZ-3BM-TRA

A22NZ-3MM-TRA

Automatic reset on left

A22NZ-3BL-TRA

A22NZ-3ML-TRA

Automatic reset on right

A22NZ-3BR-TRA

A22NZ-3MR-TRA

Automatic reset on left and right

A22NZ-3BB-TRA

A22NZ-3MB-TRA

2

Manual

Transparent
 green

A22NZ-2BM-TGA

A22NZ-2MM-TGA

Automatic reset on left

A22NZ-2BL-TGA

A22NZ-2ML-TGA

3

Manual

A22NZ-3BM-TGA

A22NZ-3MM-TGA

Automatic reset on left

A22NZ-3BL-TGA

A22NZ-3ML-TGA

Automatic reset on right

A22NZ-3BR-TGA

A22NZ-3MR-TGA

Automatic reset on left and right

A22NZ-3BB-TGA

A22NZ-3MB-TGA

2

Manual

Transparent
 yellow

A22NZ-2BM-TYA

A22NZ-2MM-TYA

Automatic reset on left

A22NZ-2BL-TYA

A22NZ-2ML-TYA

3

Manual

A22NZ-3BM-TYA

A22NZ-3MM-TYA

Automatic reset on left

A22NZ-3BL-TYA

A22NZ-3ML-TYA

Automatic reset on right

A22NZ-3BR-TYA

A22NZ-3MR-TYA

Automatic reset on left and right

A22NZ-3BB-TYA

A22NZ-3MB-TYA

2

Manual

Transparent
 white

A22NZ-2BM-TWA

A22NZ-2MM-TWA

Automatic reset on left

A22NZ-2BL-TWA

A22NZ-2ML-TWA

3

Manual

A22NZ-3BM-TWA

A22NZ-3MM-TWA

Automatic reset on left

A22NZ-3BL-TWA

A22NZ-3ML-TWA

Automatic reset on right

A22NZ-3BR-TWA

A22NZ-3MR-TWA

Automatic reset on left and right

A22NZ-3BB-TWA

A22NZ-3MB-TWA

2

Manual

Transparent
 blue

A22NZ-2BM-TAA

A22NZ-2MM-TAA

Automatic reset on left

A22NZ-2BL-TAA

A22NZ-2ML-TAA

3

Manual

A22NZ-3BM-TAA

A22NZ-3MM-TAA

Automatic reset on left

A22NZ-3BL-TAA

A22NZ-3ML-TAA

Automatic reset on right

A22NZ-3BR-TAA

A22NZ-3MR-TAA

Automatic reset on left and right

A22NZ-3BB-TAA

A22NZ-3MB-TAA

2

Manual

Transparent
 orange

A22NZ-2BM-TOA

A22NZ-2MM-TOA

Automatic reset on left

A22NZ-2BL-TOA

A22NZ-2ML-TOA

3

Manual

A22NZ-3BM-TOA

A22NZ-3MM-TOA

Automatic reset on left

A22NZ-3BL-TOA

A22NZ-3ML-TOA

Automatic reset on right

A22NZ-3BR-TOA

A22NZ-3MR-TOA

Automatic reset on left and right

A22NZ-3BB-TOA

A22NZ-3MB-TOA

Subassemblies (Common)

Subassemblies

You can order Operation Units, LED Lamps, Mounting Collars, and Contact Blocks individually. Use them in combination for models that are not available as assembled Units. These can also be used as inventory for maintenance parts. 

LED Lamps

Appearance

Rated
 voltage

Model

Color

6 VAC/DC

12 VAC/DC

24 VAC/DC

100/110/120
 VAC

200/220/230/
 240 VAC

image

Red

A22NZ-L-RA

A22NZ-L-RB

A22NZ-L-RC

A22NZ-L-RD

A22NZ-L-RE

Green

A22NZ-L-GA

A22NZ-L-GB

A22NZ-L-GC

A22NZ-L-GD

A22NZ-L-GE

Yellow

A22NZ-L-YA

A22NZ-L-YB

A22NZ-L-YC

A22NZ-L-YD

A22NZ-L-YE

White

A22NZ-L-WA

A22NZ-L-WB

A22NZ-L-WC

A22NZ-L-WD

A22NZ-L-WE

Blue

A22NZ-L-AA

A22NZ-L-AB

A22NZ-L-AC

A22NZ-L-AD

A22NZ-L-AE

Orange

A22NZ-L-OA

A22NZ-L-OB

A22NZ-L-OC

A22NZ-L-OD

A22NZ-L-OE

Mounting Collar

Appearance

Model

image

A22NZ-H-01

Contact Blocks

Appearance

Terminals Specifications

Contacts

Model

image

Screw terminal block

SPST-NO (blue)

A22NZ-S-G1A

SPST-NC (orange)

A22NZ-S-G1B

image

Push-In Plus terminal block

SPST-NO (blue)

A22NZ-S-P1A

SPST-NC (red)

A22NZ-S-P1B

image

Push-In Plus terminal block

DPST-NO (blue)

A22NZ-S-P2A

DPST-NC (red)

A22NZ-S-P2B

SPST-NO/SPST-NC (white)

A22NZ-S-P2C

Lighting Units

Appearance

Terminals Specifications

Rated voltage

Model

image

Screw terminal block

6 VAC/DC

A22NZ-T-A

12 VAC/DC

A22NZ-T-B

24 VAC/DC

A22NZ-T-C

100/110/120 VAC

A22NZ-T-D

200/220/230/240 VAC

A22NZ-T-E

image

Push-In Plus terminal block

6 VAC/DC

A22NZ-T-AP

12 VAC/DC

A22NZ-T-BP

24 VAC/DC

A22NZ-T-CP

100/110/120 VAC

A22NZ-T-DP

200/220/230/240 VAC

A22NZ-T-EP