A22-20S Omron

Pushbutton Switch (Cylindrical 22/25-dia.) A22 CSM A22 DS E 8 6 Install in 22-dia. or 25-dia. Panel Cutout (When Using a Ring) Lever for easily mounting and removing the Switch Unit. Increase wiring efficiency with three-row mounting of Switch Blocks. Finger protection mechanism on Swit ch Unit provided as a standard feature. Use 25-dia. ring to install in 25-dia. panel cutouts. Mounted using either open-type (fork-type) or closed-type (round-type) crimp terminals. IP65 oil resistance (non-lighted models) IP65 (lighted models) Refer to Safety Precautions for All Pushbutton Switches/ Indicators and Safety Precautions on page 23. List of Models Non-lighted Pushbutton Switches Lighted Pushbutton Switches Model Model Model Appearance Appearance Appearance number number number Flat A22-F A22-C Projected A22L-T Projected A22-T Guard A22-D Full guard A22L-G Projected Mushroom Full guard A22-G Small (30 dia.) A22-S Half guard A22L-H Mushroom Medium Half guard A22-H A22-M Projected A22L-C (40 dia.) Guard A22L-D 1 Round Mushroom Square Square RoundA22 Model Number Structure Model Number Legend ..... Shipped as a set which includes the Pushbutton, Lamp (lighted type only), and Switch. For information on combinations, refer to Ordering Information on pages 3 to 6. (1) (2) (3) (4) (5) (6) A22 L - T R - 12A - 10 M (1) Type (2) Flange Shape (3) Illumination (4) Light Source (5) Contacts Non-lighted Color Without Voltage Reduction Unit Descrip- Code Description Code tion Code Description Descrip- Code Operating Voltage 10 SPST-NO Code No tion F Flat No 01 SPST-NC Non-lighted Non-lighted symbol RRed symbol TProjected SPST-NO + 11 Round L Lighted GGreen 6A 6 VAC/VDC SPST-NC G Full-guard YYellow 12A LED 12 VAC/VDC 20 DPST-NO H Half-guard WWhite 24A 24 VAC/VDC 02 DPST-NC C Projected Square 5 5 VAC/VDC ABlue Note: 1. The contact ratings D Full-guard Incan- are for standard BBlack* 12 descent 12 VAC/VDC Mushroom loads. For S lamp Small (30 dia.) * For non-lighted type 24 24 VAC/VDC microloads, select only Round from the accessories Mushroom on page 10. M Medium With Voltage Reduction Unit 2. Refer to page 13 (40 dia.) for contact ratings. Code Operating Voltage T1 100 VAC Lighted LED (6) Switch Action T2 200 VAC Code Description Note: LED incorporates the 24-VAC/ Code Description T Projection VDC type. M Momentary G Round Full-guard A Alternate H Half-guard Note: 1. Momentary C Projection operation: Square D Full-guard Self-resetting 2. Alternate operation: Self-holding The Socket Unit holds and the Operation Unit resets. Specifications: See pages 13 to 14. Precautions for correct use: Refer to page 23. Dimensions: Refer to page16. Accessories and tools: See pages 10 to 12. 2