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SIRIUS ACT 3SU1 Pushbuttons & E-Stops

Siemens SIRIUS ACT 3SU1 Pushbuttons and E-Stops are a modular, tried-and-tested, complete range of pushbuttons and indicator lights in a round design. These plastic or metal pushbuttons supply an ideal solution for various applications. 3SU1 Pushbuttons and E-Stops include rugged metal control devices with IP67 degree of protection/NEMA 4. These Siemens SIRIUS ACT 3SU1 products are quick, easy to install, and provide dependable operation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: ¥7,557.6 160In Stock	Mfr. Part # 3SU14001AA101DA0 Mouser Part # 982-3SU14001AA101DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	160In Stock	¥7,557.6 ¥6,735.4 ¥6,384.9 ¥6,031.1 View ¥5,781.9 ¥5,592.6	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA103DA0 Siemens 1: ¥9,927.8 50In Stock	Mfr. Part # 3SU14001AA103DA0 Mouser Part # 982-3SU14001AA103DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	50In Stock	¥9,927.8 ¥8,788.4 ¥8,233.6 ¥7,889.8 ¥7,874.8	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,2NC 3SU18010NB002AC2 Siemens 1: ¥42,789 18In Stock	Mfr. Part # 3SU18010NB002AC2 Mouser Part # 982-3SU18010NB002AC2	Siemens	Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,2NC Learn More about Siemens 3su1 pushbuttons	Datasheet	18In Stock	¥42,789 ¥38,123.3 ¥37,463.9	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL 3SU14011BH601AA0 Siemens 1: ¥10,509.1 21In Stock	Mfr. Part # 3SU14011BH601AA0 Mouser Part # 982-3SU14011BH601AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	21In Stock	¥10,509.1 ¥9,304.9 ¥8,726.9 ¥8,364.8 ¥8,276.8	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL 3SU10505BF110AA0 Siemens 1: ¥34,143.5 4In Stock	Mfr. Part # 3SU10505BF110AA0 Mouser Part # 982-3SU10505BF110AA0	Siemens	Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	¥34,143.5 ¥30,427.9 ¥30,424.5 ¥29,456.2	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT 3SU10022BL600AA0 Siemens 1: ¥3,335.3 376In Stock	Mfr. Part # 3SU10022BL600AA0 Mouser Part # 982-3SU10022BL600AA0	Siemens	Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	376In Stock	¥3,335.3 ¥2,890.1 ¥2,863.6 ¥2,739 View ¥2,581.2 ¥2,418.4	Min.: 1 Mult.: 1
Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM 3SU10511HB200AA0 Siemens 1: ¥10,676.9 30In Stock 24Expected 11/30/2026	Mfr. Part # 3SU10511HB200AA0 Mouser Part # 982-3SU10511HB200AA0	Siemens	Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	30In Stock 24Expected 11/30/2026	¥10,676.9 ¥9,592.3 ¥8,663.8 ¥8,300 ¥8,265.1	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH 3SU11520AB401BA0 Siemens 1: ¥19,847.3 19In Stock	Mfr. Part # 3SU11520AB401BA0 Mouser Part # 982-3SU11520AB401BA0	Siemens	Pushbutton Switches - Industrial ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	19In Stock	¥19,847.3 ¥19,789.2 ¥17,440.5 ¥15,422.4 View ¥14,344.4 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING 3SU14001AA101BA0 Siemens 1: ¥3,807 329In Stock 305Expected 10/16/2026	Mfr. Part # 3SU14001AA101BA0 Mouser Part # 982-3SU14001AA101BA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING Learn More about Siemens 3su1 pushbuttons	Datasheet	329In Stock 305Expected 10/16/2026	¥3,807 ¥3,356.9 ¥3,172.5 ¥3,054.6 View ¥2,971.5 ¥2,767.2 ¥2,760.6	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING 3SU14001AA101CA0 Siemens 1: ¥4,046.2 150In Stock 120Expected 11/6/2026	Mfr. Part # 3SU14001AA101CA0 Mouser Part # 982-3SU14001AA101CA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING Learn More about Siemens 3su1 pushbuttons	Datasheet	150In Stock 120Expected 11/6/2026	¥4,046.2 ¥3,554.5 ¥3,350.2 ¥3,204.1 View ¥3,064.5 ¥2,818.7 ¥2,760.6	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT 3SU14002AA103CA0 Siemens 1: ¥4,483 81In Stock	Mfr. Part # 3SU14002AA103CA0 Mouser Part # 982-3SU14002AA103CA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT Learn More about Siemens 3su1 pushbuttons	Datasheet	81In Stock	¥4,483 ¥3,958.2 ¥3,659.2 ¥3,606 View ¥3,398.4 ¥3,248.9	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM 3SU14011BB401AA0 Siemens 1: ¥10,112.2 62In Stock	Mfr. Part # 3SU14011BB401AA0 Mouser Part # 982-3SU14011BB401AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM Learn More about Siemens 3su1 pushbuttons	Datasheet	62In Stock	¥10,112.2 ¥8,951.1 ¥8,396.4 ¥8,045.9 ¥7,974.5	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL 3SU14011BH401AA0 Siemens 1: ¥11,135.3 47In Stock	Mfr. Part # 3SU14011BH401AA0 Mouser Part # 982-3SU14011BH401AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	47In Stock	¥11,135.3 ¥10,417.8 ¥8,657.1 ¥8,276.8	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,1NC 3SU18010NA002AC2 Siemens 1: ¥41,802.4 7In Stock	Mfr. Part # 3SU18010NA002AC2 Mouser Part # 982-3SU18010NA002AC2	Siemens	Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,1NC Learn More about Siemens 3su1 pushbuttons	Datasheet	7In Stock	¥41,802.4 ¥37,548.6 ¥36,523.7	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP TWIST-RELEASE,2NC 3SU18510NB002AC2 Siemens 1: ¥49,861.6 23In Stock	Mfr. Part # 3SU18510NB002AC2 Mouser Part # 982-3SU18510NB002AC2	Siemens	Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP TWIST-RELEASE,2NC Learn More about Siemens 3su1 pushbuttons	Datasheet	23In Stock	¥49,861.6 ¥46,895 ¥45,611.1	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, RED, FLUSH 3SU10000AA200AA0 Siemens 1: ¥3,860.2 10In Stock	Mfr. Part # 3SU10000AA200AA0 Mouser Part # 982-3SU10000AA200AA0	Siemens	Switch Actuators PUSHBUTTON, MTND, RED, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	¥3,860.2 ¥3,597.7 ¥3,323.7 ¥3,179.2 View ¥3,039.6 ¥2,865.2 ¥2,739	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, YEL, FLUSH 3SU10000AA300AA0 Siemens 1: ¥3,875.1 12In Stock	Mfr. Part # 3SU10000AA300AA0 Mouser Part # 982-3SU10000AA300AA0	Siemens	Switch Actuators PUSHBUTTON, MTND, YEL, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	12In Stock	¥3,875.1 ¥3,599.4 ¥3,323.7 ¥3,179.2 View ¥3,039.6 ¥2,865.2 ¥2,739	Min.: 1 Mult.: 1
Switch Actuators HBUTTON, MOM, BLK, FLUSH 3SU10000AB100AA0 Siemens 1: ¥1,842 23In Stock	Mfr. Part # 3SU10000AB100AA0 Mouser Part # 982-3SU10000AB100AA0	Siemens	Switch Actuators HBUTTON, MOM, BLK, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	23In Stock	¥1,842 ¥1,632.8 ¥1,539.7 ¥1,473.3 View ¥1,408.5 ¥1,327.1 ¥1,269 ¥1,214.2	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, RED, FLUSH 3SU10000AB200AA0 Siemens 1: ¥1,707.5 6In Stock 8Expected 11/30/2026	Mfr. Part # 3SU10000AB200AA0 Mouser Part # 982-3SU10000AB200AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, RED, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock 8Expected 11/30/2026	¥1,707.5 ¥1,539.7 ¥1,473.3 ¥1,408.5 View ¥1,327.1 ¥1,269 ¥1,214.2	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH 3SU10000AB300AA0 Siemens 1: ¥1,707.5 24In Stock	Mfr. Part # 3SU10000AB300AA0 Mouser Part # 982-3SU10000AB300AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	24In Stock	¥1,707.5 ¥1,539.7 ¥1,473.3 ¥1,408.5 View ¥1,327.1 ¥1,269 ¥1,214.2	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, GRN, FLUSH 3SU10000AB400AA0 Siemens 1: ¥1,707.5 21In Stock	Mfr. Part # 3SU10000AB400AA0 Mouser Part # 982-3SU10000AB400AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, GRN, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	21In Stock	¥1,707.5 ¥1,539.7 ¥1,473.3 ¥1,408.5 View ¥1,327.1 ¥1,269 ¥1,214.2	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, BLK, RAISED 3SU10000BB100AA0 Siemens 1: ¥2,526.4 8In Stock	Mfr. Part # 3SU10000BB100AA0 Mouser Part # 982-3SU10000BB100AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, BLK, RAISED Learn More about Siemens 3su1 pushbuttons	Datasheet	8In Stock	¥2,526.4 ¥2,234 ¥2,117.8 ¥2,053 View ¥1,935.1 ¥1,850.4	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O30MM 3SU10001AA200AA0 Siemens 1: ¥8,589 10In Stock	Mfr. Part # 3SU10001AA200AA0 Mouser Part # 982-3SU10001AA200AA0	Siemens	Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O30MM Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	¥8,589 ¥8,501 ¥8,409.6 View Quote	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM 3SU10001BD200AA0 Siemens 1: ¥5,491.3 7In Stock	Mfr. Part # 3SU10001BD200AA0 Mouser Part # 982-3SU10001BD200AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	7In Stock	¥5,491.3 ¥4,805.3 ¥4,542.8 ¥4,308.6 View ¥4,124.3 ¥4,027.9	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, BLK, MH CAP O60MM 3SU10001CD100AA0 Siemens 1: ¥6,308.5 10In Stock	Mfr. Part # 3SU10001CD100AA0 Mouser Part # 982-3SU10001CD100AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, BLK, MH CAP O60MM Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	¥6,308.5 ¥5,348.4 ¥5,346.8 ¥5,112.6 View ¥4,888.3 ¥4,607.6	Min.: 1 Mult.: 1