A22Z-3443R-4 Omron

Pushbutton Switch (Cylindrical 22/25-dia.) A22 CSM A22 DS E 8 9 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 Sw itch 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) A22L-D A22-S Refer to Safety Precautions for All Pushbutton Switches/ Indicators and Safety Precautions on page 21. List of Models Non-lighted Pushbutton Switches Lighted Pushbutton Switches Appearance Model number Appearance Model number Round Half guard A22-H Round Half guard A22L-H A22-C Projected A22L-C Projected Square Square Guard A22-D Guard A22L-D Mushroom Mushroom Small (30 dia.) A22-S 1A22 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 4. (1) (2) (3) (4) (5) (6) A22 L - C G - 24A - 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 H Round Half-guard No 01 SPST-NC Non-lighted Non-lighted symbol RRed symbol C Projected SPST-NO + 11 Square L Lighted GGreen 6A 6 VAC/VDC SPST-NC D Full-guard YYellow 12A LED 12 VAC/VDC 20 DPST-NO Mushroom S Round Small (30 dia.) WWhite 24A 24 VAC/VDC 02 DPST-NC ABlue Note: 1. The contact ratings Lighted With Voltage Reduction Unit are for standard BBlack* loads. For Code Description * For non-lighted type Code Operating Voltage microloads, select only from the accessories H Round Half-guard T1 100 VAC LED on page 8. C Projection T2 200 VAC 2. Refer to page 11 Square for contact ratings. D Full-guard Note: LED incorporates the 24-VAC/ VDC type. (6) Switch Action Code Description M Momentary A Alternate Note: 1. Momentary operation: Self-resetting 2. Alternate operation: Self-holding The Socket Unit holds and the Operation Unit resets. Specifications: See pages 11 to 12. Precautions for correct use: Refer to page 21. Dimensions: Refer to page14. Accessories and tools: See pages 8 to 10. 2