New Product Plateau Head Pushbutton Switch A3U Easy connector enables less assembly and less wiring Highly reliable Major Omron basic switch, SS model built in. Possible cross over wiring on circuit construction. Easy one push to connect the Operation and Switch Units. 22 dia of the push button head size is suitable for operation. Model Number Structure Model Number Legend....For information on combinations, refer to Ordering Information. (4) Voltage Used (LED) ( ) ( )()()()( ) 1 2 3 4 5 6 A3U -T - A C- M Symbol Operating Voltage No symbol Non-lighted (1) Lighted/Non-lighted (3) Color of Pushbutton and Light 15 VDC Symbol Type Lighted Non-Lighted 212 VDC Symbol Color (Cap type/Color) (Cap type/Color) No symbol Non-lighted 324 VDC W White Transparent Cap/White Non-Transparent Cap/White LLighted (5) Contact Configuration SWhite Transparent Cap/White R Red Transparent Cap/Red Transparent Cap/Red (2) Flange Color Symbol Type Y Yellow Transparent Cap/Yellow Transparent Cap/Yellow 1 SPDT Symbol Color G Green Transparent Cap/Green Transparent Cap/Green 2DPDT BBlack U Umber Transparent Cap/White M Metallic (6) Degree of Protection A Blue Transparent Cap/Blue Transparent Cap/Blue BBlack Non-Transparent Cap/Black Symbol Protection KBlack Transparent Cap/Black None IP40 5 IP65 (Oil-proof type) Ordering Information Plateau Head Pushbutton Switches Degree of Protection : IP40 Flange Color: Black Flange Color: Metallic LED Pushbutton LED Pushbutton Lighting Output Model Lighting Output Model Voltage color symbol Voltage color symbol 5 VDC A3UL-TB -1A1C-M 5 VDC A3UL-TM -1A1C-M SPDT 12 VDC A3UL-TB -2A1C-M SPDT 12 VDC A3UL-TM -2A1C-M 24 VDC A3UL-TB -3A1C-M 24 VDC A3UL-TM -3A1C-M W, A W, A 5 VDC A3UL-TB -1A2C-M 5 VDC A3UL-TM -1A2C-M DPDT 12 VDC A3UL-TB -2A2C-M DPDT 12 VDC A3UL-TM -2A2C-M 24 VDC A3UL-TB -3A2C-M 24 VDC A3UL-TM -3A2C-M 5 VDC A3UL-TBG-1A1C-M 5 VDC A3UL-TMG-1A1C-M 12 VDC A3UL-TBG-2A1C-M G 12 VDC A3UL-TMG-2A1C-M G 24 VDC A3UL-TBG-3A1C-M 24 VDC A3UL-TMG-3A1C-M SPDT SPDT 5 VDC A3UL-TBU-1A1C-M-S 5 VDC A3UL-TMU-1A1C-M-S 12 VDC A3UL-TBU-2A1C-M-S U 12 VDC A3UL-TMU-2A1C-M-S U 24 VDC A3UL-TBU-3A1C-M-S 24 VDC A3UL-TMU-3A1C-M-S LED LED 5 VDC A3UL-TBG-1A2C-M 5 VDC A3UL-TMG-1A2C-M 12 VDC A3UL-TBG-2A2C-M G 12 VDC A3UL-TMG-2A2C-M G 24 VDC A3UL-TBG-3A2C-M 24 VDC A3UL-TMG-3A2C-M DPDT DPDT 5 VDC A3UL-TBU-1A2C-M-S 5 VDC A3UL-TMU-1A2C-M-S 12 VDC A3UL-TBU-2A2C-M-S U 12 VDC A3UL-TMU-2A2C-M-S U 24 VDC A3UL-TBU-3A2C-M-S 24 VDC A3UL-TMU-3A2C-M-S 5 VDC A3UL-TB -1A1C-M 5 VDC A3UL-TM -1A1C-M SPDT 12 VDC A3UL-TB -2A1C-M SPDT 12 VDC A3UL-TM -2A1C-M 24 VDC A3UL-TB -3A1C-M 24 VDC A3UL-TM -3A1C-M R, Y R, Y 5 VDC A3UL-TB -1A2C-M 5 VDC A3UL-TM -1A2C-M DPDT 12 VDC A3UL-TB -2A2C-M DPDT 12 VDC A3UL-TM -2A2C-M 24 VDC A3UL-TB -3A2C-M 24 VDC A3UL-TM -3A2C-M SPDT A3U-TB -A1C-M SPDT A3U-TM -A1C-M Non- W, S, R, Y, Non- W, S, R, Y, lighted G, A, B, K lighted G, A, B, K DPDT A3U-TB -A2C-M DPDT A3U-TM -A2C-M 1A3U Degree of Protection : IP65 (Oil-proof Type) Flange Color: Black Flange Color: Metallic LED Pushbutton LED Pushbutton Lighting Output Model Lighting Output Model Voltage color symbol Voltage color symbol 5 VDC A3UL-TB -1A1C-5M 5 VDC A3UL-TM -1A1C-5M SPDT 12 VDC A3UL-TB -2A1C-5M SPDT 12 VDC A3UL-TM -2A1C-5M 24 VDC A3UL-TB -3A1C-5M 24 VDC A3UL-TM -3A1C-5M W, A W, A 5 VDC A3UL-TB -1A2C-5M 5 VDC A3UL-TM -1A2C-5M DPDT 12 VDC A3UL-TB -2A2C-5M DPDT 12 VDC A3UL-TM -2A2C-5M 24 VDC A3UL-TB -3A2C-5M 24 VDC A3UL-TM -3A2C-5M 5 VDC A3UL-TBG-1A1C-5M 5 VDC A3UL-TMG-1A1C-5M 12 VDC A3UL-TBG-2A1C-5M G 12 VDC A3UL-TMG-2A1C-5M G 24 VDC A3UL-TBG-3A1C-5M 24 VDC A3UL-TMG-3A1C-5M SPDT SPDT 5 VDC A3UL-TBU-1A1C-5M-S 5 VDC A3UL-TMU-1A1C-5M-S 12 VDC A3UL-TBU-2A1C-5M-S U 12 VDC A3UL-TMU-2A1C-5M-S U 24 VDC A3UL-TBU-3A1C-5M-S 24 VDC A3UL-TMU-3A1C-5M-S LED LED 5 VDC A3UL-TBG-1A2C-5M 5 VDC A3UL-TMG-1A2C-5M 12 VDC A3UL-TBG-2A2C-5M G 12 VDC A3UL-TMG-2A2C-5M G 24 VDC A3UL-TBG-3A2C-5M 24 VDC A3UL-TMG-3A2C-5M DPDT DPDT 5 VDC A3UL-TBU-1A2C-5M-S 5 VDC A3UL-TMU-1A2C-5M-S 12 VDC A3UL-TBU-2A2C-5M-S U 12 VDC A3UL-TMU-2A2C-5M-S U 24 VDC A3UL-TBU-3A2C-5M-S 24 VDC A3UL-TMU-3A2C-5M-S 5 VDC A3UL-TB -1A1C-5M 5 VDC A3UL-TM -1A1C-5M SPDT 12 VDC A3UL-TB -2A1C-5M SPDT 12 VDC A3UL-TM -2A1C-5M 24 VDC A3UL-TB -3A1C-5M 24 VDC A3UL-TM -3A1C-5M R, Y R, Y 5 VDC A3UL-TB -1A2C-5M 5 VDC A3UL-TM -1A2C-5M DPDT 12 VDC A3UL-TB -2A2C-5M DPDT 12 VDC A3UL-TM -2A2C-5M 24 VDC A3UL-TB -3A2C-5M 24 VDC A3UL-TM -3A2C-5M SPDT A3U-TB -A1C-5M SPDT A3U-TM -A1C-5M Non- W, S, R, Y, Non- W, S, R, Y, lighted G, A, B, K lighted G, A, B, K DPDT A3U-TB -A2C-5M DPDT A3U-TM -A2C-5M Accessories and Tools (Sold Separately) Accessories Accessory Appearance Type Model number Remarks Used to plug a panel cutout hole for fu- ture expansion. Do not use it on a panel cutout hole that will be used to position a Switch and en- Panel Plug A22Z-3530 sure that the Switch will not rotate. Use this Plug for a 25-dia. panel cutout hole. Refer to page 6 for information on panel cutout holes. The color is black. 25-dia. Ring A22Z-R25 Used together with a Panel Plug. Round Cap Removal Suction A3UZ-3010 Used to remove a cap. Cup Used to connect to a connector. Harness A3UZ-5010-10 Lead length: 1 m Tools Tool Appearance Type Model number Remarks Used to tighten nuts from the back of Tightening Tool A22Z-3905 the panel and to replace caps on Light- ed Emergency Stop Switches. 2