Global Home Products Technical Support Global Network Search Contact About Us Home > Products > Product Category > Switches > Push Buttons / Indicator Lamps > 22(25) Type > A22NS / A22NW Product Category Selector Switches about this Product Family Switches A22NS / A22NW Inquiry of this Product Push Buttons / Indicator Lamps 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. 22(25) Type A22NK Related Contents Common (4) Push Buttons / Indicator Lamps (2) A22NN / A22NL Item list of A22NS / A22NW A22NS / A22NW M22N A22 A22[] Features Lineup Specifications Dimensions Accessory Catalog A22K last update: October 03, 2016 M22 Operation Unit Colors Product Category Cautions Item A to Z Index Applications Correction Notice List of Models 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 Please click image to enlarge (open in a new window). Structure Contact Configuration Table Two Positions Position No. of outputs Code Contact configuration Unit position Contacts 1 100 SPST-NO 1 NO 2 --- --- --- 3 --- --- --- 1 --- --- --- 2 --- --- --- 3 NC ON 1 NO 2 --- --- 3 NC ON 1 NO 2 --- 3 NO 1 NC 2 --- --- 3 NC ON 1 NO ON 2 NO ON 3 NO 1 NC ON 2 NC ON 3 NC ON 1 NO 2 NC ON 3 NC ON 1 NO 2 NO 3 NC 1 2 2 2 3 3 3 3 002 102 101 202 111 222 122 112 SPST-NC SPST-NO/ SPST-NC DPST-NO DPST-NC 3PST-NO 3PST-NC SPST-NO/ DPST-NC DPST-NO/ SPST-NC 1 2 ON ON --- ON --- --ON ON --- ON ON ON ON ON Three Positions Position No. of outputs Code Contact configuration Unit position Contacts 2 110 DPST-NO 1 NO ON 2 NO ON 3 --- --- --- 1 --- --- --- 2 NO ON 3 NO 1 NO ON 2 --- --- 3 NO 1 NC ON 2 NC ON 3 --- --- --- --- 1 --- --- --- --- 2 NC 3 NC 1 NC ON ON 2 --- --- --- --- 3 NC ON ON 1 NO ON 2 NC 3 --- --- 1 NO ON 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 Operation Angle 011 101 220 022 202 120 102 210 201 012 021 111 222 122 212 221 211 121 112 DPST-NO DPST-NO DPST-NC DPST-NC DPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC SPST-NO/ SPST-NC 3PST-NO 3PST-NC SPST-NO/ DPST-NC SPST-NO/ DPST-NC SPST-NO/ DPST-NC DPST-NO/ SPST-NC DPST-NO/ SPST-NC DPST-NO/ SPST-NC 1 0 ON --- ON ON ON ON ON --- --- --- --- --- --- ON ON 1 NC 2 NO ON 3 --- --- 1 NC --- --ON NC NO --- ON 3 3 --- ON 2 2 2 ON --- ON ON --- --- ON ON --- --ON 1 --- --- 2 NO ON --- 3 NC ON 1 --- --- 2 NC 3 NO 1 NO ON 2 NO ON 3 NO 1 NC ON 2 NC ON 3 NC ON 1 NO ON 2 NC 3 NC 1 NC 2 NO ON 3 NC ON 1 NC ON 2 NC ON 3 NO 1 NC 2 NO 3 NO 1 NO 2 NC 3 NO 1 NO ON 2 NO ON 3 NC ON --ON ON --- --- ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON 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 Plastic bezels Bezel material No. of outputs 2B 1 Model A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN A22NS-2B(3)-(4)(4)A-P(7)(7)(7)-NN 2 A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN (3) Reset method (4)(4) Operation Unit color M: Manual L: Automatic reset on left NR: Opaque red NG: Opaque green NY: Opaque yellow NW: Opaque white NA: Opaque blue NB: Opaque black A22NS-2B(3)-(4)(4)A-P(7)(7)(7)-NN 3 A22NS-2B(3)-(4)(4)A-G(7)(7)(7)-NN 2M 1 A22NS-2M(3)-(4)(4)A-G(7)(7)(7)-NN 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 Metal bezels 2R 1 A22NS-2R(3)-(4)(4)A-G(7)(7)(7)-NN 100 002 A22NS-2R(3)-(4)(4)A-P(7)(7)(7)-NN 2 A22NS-2R(3)-(4)(4)A-G(7)(7)(7)-NN 102 101 202 A22NS-2R(3)-(4)(4)A-P(7)(7)(7)-NN 3 102 101 202 100 002 A22NS-2M(3)-(4)(4)A-P(7)(7)(7)-NN 2 100 002 111 222 122 112 A22NS-2B(3)-(4)(4)A-P(7)(7)(7)-NN Brushed metal bezels (7)(7)(7) Contact configuration A22NS-2R(3)-(4)(4)A-G(7)(7)(7)-NN 111 222 122 112 A22NS-2R(3)-(4)(4)A-P(7)(7)(7)-NN Non-lighted, Three-position, Selector Switches Appearance Plastic bezels Bezel material No. of outputs 3B 2 Model A22NS-3B(3)-(4)(4)A-G(7)(7)(7)-NN A22NS-3B(3)-(4)(4)A-P(7)(7)(7)-NN 3 A22NS-3B(3)-(4)(4)A-G(7)(7)(7)-NN A22NS-3B(3)-(4)(4)A-P(7)(7)(7)-NN Brushed metal bezels 3M 2 A22NS-3M(3)-(4)(4)A-G(7)(7)(7)-NN A22NS-3M(3)-(4)(4)A-P(7)(7)(7)-NN (3) Reset method M: Manual L: Automatic reset on left R: Automatic reset on right B: Automatic reset on left and right (4)(4) Operation Unit color NR: Opaque red NG: Opaque green NY: Opaque yellow NW: Opaque white NA: Opaque blue NB: Opaque black (7)(7)(7) Contact configuration 110 011 101 220 022 202 120 102 210 201 012 021 111 222 122 212 221 211 121 112 110 011 101 220 022 202 120 102 210 201 012 021 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 Metal bezels 3R 2 A22NS-3R(3)-(4)(4)A-G(7)(7)(7)-NN 110 011 101 220 022 202 120 102 210 201 012 021 A22NS-3R(3)-(4)(4)A-P(7)(7)(7)-NN 3 A22NS-3R(3)-(4)(4)A-G(7)(7)(7)-NN 111 222 122 212 221 211 121 112 A22NS-3R(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 material No. of outputs Plastic bezels 2B 1 Model A22NW-2B(3)-(4)(4)AG(7)(7)(7)-(8)(9) A22NW-2B(3)-(4)(4)AP(7)(7)(7)-(8)(9) 2 A22NW-2B(3)-(4)(4)AG(7)(7)(7)-(8)(9) (3) Reset method (4)(4) Operation Unit color M: Manual L: Automatic reset on left TR: Transparent red TG: Transparent green TY: Transparent yellow TW: Transparent white TA: Transparent blue TO: Transparent orange A22NW-2B(3)-(4)(4)AP(7)(7)(7)-(8)(9) Brushed metal bezels 2M 1 A22NW-2M(3)-(4)(4)AG(7)(7)(7)-(8)(9) A22NW-2M(3)-(4)(4)AP(7)(7)(7)-(8)(9) 2 A22NW-2M(3)-(4)(4)AG(7)(7)(7)-(8)(9) A22NW-2M(3)-(4)(4)AP(7)(7)(7)-(8)(9) Metal bezels 2R 1 A22NW-2R(3)-(4)(4)AG(7)(7)(7)-(8)(9) (7)(7)(7) Contact configuration (8) LED Lamp color 100 002 R: Red G: Green Y: Yellow A: Blue O: Orange W: White 102 101 202 (9) LED Lamp voltage A: 6 VAC/DC B: 12 VAC/DC C: 24 VAC/DC D: 100/110/ 120 VAC E: 200/220/ 230/240 VAC 100 002 102 101 202 100 002 A22NW-2R(3)-(4)(4)AP(7)(7)(7)-(8)(9) 2 A22NW-2R(3)-(4)(4)AG(7)(7)(7)-(8)(9) 102 101 202 A22NW-2R(3)-(4)(4)AP(7)(7)(7)-(8)(9) Lighted, Three-position, Selector Switches Appearance Bezel material No. of outputs Plastic bezels 3B 2 Model A22NW-3B(3)-(4)(4)AG(7)(7)(7)-(8)(9) (3) Reset method M: Manual (4)(4) Operation Unit color TR: Transparent red (7)(7)(7) Contact configuration 101 202 (8) LED Lamp color R: Red G: Green (9) LED Lamp voltage A: 6 VAC/DC B: 12 VAC/DC A22NW-3B(3)-(4)(4)AP(7)(7)(7)-(8)(9) Brushed metal bezels 3M 2 A22NW-3M(3)-(4)(4)AG(7)(7)(7)-(8)(9) A22NW-3M(3)-(4)(4)AP(7)(7)(7)-(8)(9) Metal bezels 3R 2 A22NW-3R(3)-(4)(4)AG(7)(7)(7)-(8)(9) L: Automatic reset on left R: Automatic reset on right B: Automatic reset on left and right TG: Transparent green TY: Transparent yellow TW: Transparent white TA: Transparent blue TO: Transparent orange A22NW-3R(3)-(4)(4)AP(7)(7)(7)-(8)(9) 102 201 101 202 102 201 Y: Yellow A: Blue O: Orange W: White C: 24 VAC/DC D: 100/110/ 120 VAC E: 200/220/ 230/240 VAC 101 202 102 201 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. Please click image to enlarge (open in a new window). 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 Plastic Brushed metal Model Model Bezel material and shape No. of positions 2 3 2 3 Reset method Operation Unit color Manual A22NZ-2BM-NRA A22NZ-2MM-NRA Automatic reset on left A22NZ-2BL-NRA A22NZ-2ML-NRA Manual A22NZ-3BM-NRA A22NZ-3MM-NRA 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 Manual A22NZ-2BM-NGA A22NZ-2MM-NGA Automatic reset on left A22NZ-2BL-NGA A22NZ-2ML-NGA Manual A22NZ-3BM-NGA A22NZ-3MM-NGA A22NZ-3BL-NGA A22NZ-3ML-NGA A22NZ-3BR-NGA A22NZ-3MR-NGA Automatic reset on left Automatic reset on left Automatic reset on right Opaque red Opaque green 2 Automatic reset on left and right A22NZ-3BB-NGA A22NZ-3MB-NGA Manual A22NZ-2BM-NYA A22NZ-2MM-NYA Automatic reset on left A22NZ-2BL-NYA A22NZ-2ML-NYA Manual A22NZ-3BM-NYA A22NZ-3MM-NYA A22NZ-3BL-NYA A22NZ-3ML-NYA Automatic reset on right A22NZ-3BR-NYA A22NZ-3MR-NYA Automatic reset on left and right A22NZ-3BB-NYA A22NZ-3MB-NYA Manual A22NZ-2BM-NWA A22NZ-2MM-NWA Automatic reset on left A22NZ-2BL-NWA A22NZ-2ML-NWA Manual A22NZ-3BM-NWA A22NZ-3MM-NWA A22NZ-3BL-NWA A22NZ-3ML-NWA Automatic reset on right A22NZ-3BR-NWA A22NZ-3MR-NWA Automatic reset on left and right A22NZ-3BB-NWA A22NZ-3MB-NWA Manual A22NZ-2BM-NAA A22NZ-2MM-NAA Automatic reset on left A22NZ-2BL-NAA A22NZ-2ML-NAA Manual A22NZ-3BM-NAA A22NZ-3MM-NAA A22NZ-3BL-NAA A22NZ-3ML-NAA Automatic reset on right A22NZ-3BR-NAA A22NZ-3MR-NAA Automatic reset on left and right A22NZ-3BB-NAA A22NZ-3MB-NAA Manual A22NZ-2BM-NBA A22NZ-2MM-NBA Automatic reset on left A22NZ-2BL-NBA A22NZ-2ML-NBA Manual A22NZ-3BM-NBA A22NZ-3MM-NBA 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 Automatic reset on left 3 2 Automatic reset on left 3 2 Automatic reset on left 3 2 Automatic reset on left 3 Opaque yellow Opaque white Opaque blue Opaque black Metal Bezel material and shape No. of positions 2 Reset method 2 Automatic reset on left A22NZ-2RL-NRA Automatic reset on left 2 2 2 A22NZ-3RB-NRA Manual A22NZ-2RM-NGA Automatic reset on left A22NZ-2RL-NGA Automatic reset on left 2 A22NZ-3RM-NGA A22NZ-3RL-NGA A22NZ-3RR-NGA Automatic reset on left and right A22NZ-3RB-NGA Manual A22NZ-2RM-NYA Automatic reset on left A22NZ-2RL-NYA Automatic reset on left Opaque yellow A22NZ-3RM-NYA A22NZ-3RL-NYA Automatic reset on right A22NZ-3RR-NYA Automatic reset on left and right A22NZ-3RB-NYA Manual A22NZ-2RM-NWA Automatic reset on left A22NZ-2RL-NWA Automatic reset on left Opaque white A22NZ-3RM-NWA A22NZ-3RL-NWA Automatic reset on right A22NZ-3RR-NWA Automatic reset on left and right A22NZ-3RB-NWA Manual A22NZ-2RM-NAA Automatic reset on left A22NZ-2RL-NAA Automatic reset on left Opaque blue A22NZ-3RM-NAA A22NZ-3RL-NAA Automatic reset on right A22NZ-3RR-NAA Automatic reset on left and right A22NZ-3RB-NAA Manual A22NZ-2RM-NBA Automatic reset on left A22NZ-2RL-NBA Manual 3 Opaque green Automatic reset on right Manual 3 A22NZ-3RL-NRA A22NZ-3RR-NRA Manual 3 A22NZ-3RM-NRA Automatic reset on left and right Manual 3 Opaque red Automatic reset on right Manual 3 Model A22NZ-2RM-NRA Manual 3 Operation Unit color Manual Automatic reset on left Opaque black A22NZ-3RM-NBA A22NZ-3RL-NBA Automatic reset on right A22NZ-3RR-NBA Automatic reset on left and right A22NZ-3RB-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 Plastic Brushed metal Model Model Bezel material and shape No. of positions 2 Reset method Manual A22NZ-2BM-TRA A22NZ-2MM-TRA Automatic reset on left A22NZ-2BL-TRA A22NZ-2ML-TRA Manual A22NZ-3BM-TRA A22NZ-3MM-TRA 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 Manual A22NZ-2BM-TGA A22NZ-2MM-TGA Automatic reset on left A22NZ-2BL-TGA A22NZ-2ML-TGA A22NZ-3BM-TGA A22NZ-3MM-TGA 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 Manual A22NZ-2BM-TYA A22NZ-2MM-TYA Automatic reset on left A22NZ-2BL-TYA A22NZ-2ML-TYA A22NZ-3BM-TYA A22NZ-3MM-TYA 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 Manual A22NZ-2BM-TWA A22NZ-2MM-TWA Automatic reset on left A22NZ-2BL-TWA A22NZ-2ML-TWA Manual A22NZ-3BM-TWA A22NZ-3MM-TWA 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 Manual A22NZ-2BM-TAA A22NZ-2MM-TAA A22NZ-2BL-TAA A22NZ-2ML-TAA A22NZ-3BM-TAA A22NZ-3MM-TAA 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 Manual A22NZ-2BM-TOA A22NZ-2MM-TOA Automatic reset on left A22NZ-2BL-TOA A22NZ-2ML-TOA A22NZ-3BM-TOA A22NZ-3MM-TOA 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 Automatic reset on left 3 2 Manual Automatic reset on left 3 2 Manual Automatic reset on left 3 2 Automatic reset on left 3 2 Operation Unit color Transparent red Transparent green Transparent yellow Transparent white Automatic reset on left Manual Automatic reset on left 3 2 Manual Automatic reset on left 3 Transparent blue Transparent orange Metal Bezel material and shape No. of positions 2 Reset method 2 Automatic reset on left A22NZ-2RL-TRA Automatic reset on left 2 Transparent red A22NZ-3RM-TRA A22NZ-3RL-TRA Automatic reset on right A22NZ-3RR-TRA Automatic reset on left and right A22NZ-3RB-TRA Manual A22NZ-2RM-TGA Automatic reset on left A22NZ-2RL-TGA Manual 3 Model A22NZ-2RM-TRA Manual 3 Operation Unit color Manual Automatic reset on left Transparent green A22NZ-3RM-TGA A22NZ-3RL-TGA Automatic reset on right A22NZ-3RR-TGA Automatic reset on left and right A22NZ-3RB-TGA Manual A22NZ-2RM-TYA Automatic reset on left A22NZ-2RL-TYA Manual 3 2 A22NZ-3RR-TYA Automatic reset on left and right A22NZ-3RB-TYA Manual A22NZ-2RM-TWA Automatic reset on left A22NZ-2RL-TWA A22NZ-3RR-TWA Automatic reset on left and right A22NZ-3RB-TWA Manual A22NZ-2RM-TAA Automatic reset on left A22NZ-2RL-TAA A22NZ-3RL-TAA Automatic reset on right A22NZ-3RR-TAA Automatic reset on left and right A22NZ-3RB-TAA Manual A22NZ-2RM-TOA Automatic reset on left A22NZ-2RL-TOA Manual Transparent orange Automatic reset on left 3 A22NZ-3RM-TAA Transparent blue Automatic reset on left 2 A22NZ-3RL-TWA Automatic reset on right Manual 3 A22NZ-3RM-TWA Transparent white Automatic reset on left 2 A22NZ-3RL-TYA Automatic reset on right Manual 3 A22NZ-3RM-TYA Transparent yellow Automatic reset on left A22NZ-3RM-TOA A22NZ-3RL-TOA Automatic reset on right A22NZ-3RR-TOA Automatic reset on left and right A22NZ-3RB-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 Color Model 6 VAC/DC 12 VAC/DC 24 VAC/DC 100/110/120 VAC 200/220/230/ 240 VAC 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 A22NZ-H-01 Contact Blocks Appearance Terminals Specifications Screw terminal block Push-In Plus terminal block Push-In Plus terminal block Contacts Model SPST-NO (blue) A22NZ-S-G1A SPST-NC (orange) A22NZ-S-G1B SPST-NO (blue) A22NZ-S-P1A SPST-NC (red) A22NZ-S-P1B 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 Screw terminal block Push-In Plus terminal block Rated voltage Model 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 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 last update: October 03, 2016 Top of Page OMRON Corporation Sitemap Terms of Use Privacy Policy (c) Copyright OMRON Corporation 2007 - 2016. 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