![[OMRON] — A22NK Key-type Selector Switch Set (3-position, Plastic+Metal, Screw+Push-In, 2/3 output)](https://img.prosourcemro.com/2026/05/001-491-1024x1024.png)
Switches
Omron
[OMRON] — A22NK Key-type Selector Switch Set (3-position, Plastic+Metal, Screw+Push-In, 2/3 output)
Family ID: OMRON-A22NK-3POS
22-mm dia. Key-type Selector Switches. Control panel miniaturization through a more compact design and modified wiring direction.
8 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| A22NK-3B(3)-02(5)A-G(8)(8)(8) | A22NK 3-pos Plastic Screw terminal 2 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Plastic | Positions: 3 | Terminal: Screw terminal | Outputs: 2 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 110/011/101 (DPST-NO) / 220/022/202 (DPST-NC) / 120/102/210/201/012/021 (SPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3B(3)-03(5)A-G(8)(8)(8) | A22NK 3-pos Plastic Screw terminal 3 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Plastic | Positions: 3 | Terminal: Screw terminal | Outputs: 3 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 111 (3PST-NO) / 222 (3PST-NC) / 122/212/221 (SPST-NO/DPST-NC) / 211/121/112 (DPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3B(3)-02(5)A-P(8)(8)(8) | A22NK 3-pos Plastic Push-In Plus 2 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Plastic | Positions: 3 | Terminal: Push-In Plus | Outputs: 2 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 110/011/101 (DPST-NO) / 220/022/202 (DPST-NC) / 120/102/210/201/012/021 (SPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3B(3)-03(5)A-P(8)(8)(8) | A22NK 3-pos Plastic Push-In Plus 3 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Plastic | Positions: 3 | Terminal: Push-In Plus | Outputs: 3 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 111 (3PST-NO) / 222 (3PST-NC) / 122/212/221 (SPST-NO/DPST-NC) / 211/121/112 (DPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3M(3)-02(5)A-G(8)(8)(8) | A22NK 3-pos Brushed metal Screw terminal 2 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Brushed metal | Positions: 3 | Terminal: Screw terminal | Outputs: 2 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 110/011/101 (DPST-NO) / 220/022/202 (DPST-NC) / 120/102/210/201/012/021 (SPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3M(3)-03(5)A-G(8)(8)(8) | A22NK 3-pos Brushed metal Screw terminal 3 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Brushed metal | Positions: 3 | Terminal: Screw terminal | Outputs: 3 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 111 (3PST-NO) / 222 (3PST-NC) / 122/212/221 (SPST-NO/DPST-NC) / 211/121/112 (DPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3M(3)-02(5)A-P(8)(8)(8) | A22NK 3-pos Brushed metal Push-In Plus 2 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Brushed metal | Positions: 3 | Terminal: Push-In Plus | Outputs: 2 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 110/011/101 (DPST-NO) / 220/022/202 (DPST-NC) / 120/102/210/201/012/021 (SPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering | ||
| A22NK-3M(3)-03(5)A-P(8)(8)(8) | A22NK 3-pos Brushed metal Push-In Plus 3 outputs | OMRON | Type: Key-type Selector Switch Set (3-position) | Bezel: Brushed metal | Positions: 3 | Terminal: Push-In Plus | Outputs: 3 outputs | Reset Method: M (Manual) / L (Auto left) / R (Auto right) / B (Auto left+right) | Key Release: A (All) / B (Left) / C (Right) / D (Center) / G (Left+right) | Contact Codes: 111 (3PST-NO) / 222 (3PST-NC) / 122/212/221 (SPST-NO/DPST-NC) / 211/121/112 (DPST-NO/SPST-NC) | Note: Replace (3)=reset, (5)=key release, (8)(8)(8)=contact code when ordering |
