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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Potentiometers POTENTIOMETER, 10K OHM COMPACT 3SU12002PS101AA0 Siemens 1: €342.84 6In Stock	Mfr. Part No. 3SU12002PS101AA0 Mouser Part No 982-3SU12002PS101AA0	Siemens	Potentiometers POTENTIOMETER, 10K OHM COMPACT Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock	€342.84 €287.89 €266.92	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: €39.13 160In Stock	Mfr. Part No. 3SU14001AA101DA0 Mouser Part No 982-3SU14001AA101DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	160In Stock	€39.13 €34.87 €33.06 €31.23 View €29.94 €28.96	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA103DA0 Siemens 1: €51.40 50In Stock	Mfr. Part No. 3SU14001AA103DA0 Mouser Part No 982-3SU14001AA103DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	50In Stock	€51.40 €45.50 €42.63 €40.85 €40.77	Min.: 1 Mult.: 1
Push-button Enclosures ENC PLASTIC,GREY TOP, 1 HOLE, 22MM,EMPTY 3SU18010AA000AB1 Siemens 1: €66.13 32In Stock	Mfr. Part No. 3SU18010AA000AB1 Mouser Part No 982-3SU18010AA000AB1	Siemens	Push-button Enclosures ENC PLASTIC,GREY TOP, 1 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	32In Stock	€66.13 €60.87 €56.80 €55.81 €55.79	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,2NC 3SU18010NB002AC2 Siemens 1: €221.54 18In Stock	Mfr. Part No. 3SU18010NB002AC2 Mouser Part No 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	€221.54 €197.39 €193.97	Min.: 1 Mult.: 1
Push-button Enclosures ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY 3SU18530AA000AB1 Siemens 1: €156.92 8In Stock	Mfr. Part No. 3SU18530AA000AB1 Mouser Part No 982-3SU18530AA000AB1	Siemens	Push-button Enclosures ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	8In Stock	€156.92 €144.52 €141.93 €141.92 View Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL 3SU14011BH601AA0 Siemens 1: €54.41 21In Stock	Mfr. Part No. 3SU14011BH601AA0 Mouser Part No 982-3SU14011BH601AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	21In Stock	€54.41 €48.18 €45.18 €43.31 €42.85	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL 3SU10505BF110AA0 Siemens 1: €176.78 4In Stock	Mfr. Part No. 3SU10505BF110AA0 Mouser Part No 982-3SU10505BF110AA0	Siemens	Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	€176.78 €157.54 €157.53 €152.51	Min.: 1 Mult.: 1
LED Panel Mount Indicators INDICATOR LIGHT, LED WHITE 24V AC/DC 3SU11026AA601AA0 Siemens 1: €74.86 17In Stock	Mfr. Part No. 3SU11026AA601AA0 Mouser Part No 982-3SU11026AA601AA0	Siemens	LED Panel Mount Indicators INDICATOR LIGHT, LED WHITE 24V AC/DC Learn More about Siemens 3su1 pushbuttons	Datasheet	17In Stock	€74.86 €69.45 €56.49	Min.: 1 Mult.: 1
Push-button Enclosures ENC PLASTIC,GREY TOP, 2 HOLE, 22MM,EMPTY 3SU18020AA000AB1 Siemens 1: €83.30 13In Stock	Mfr. Part No. 3SU18020AA000AB1 Mouser Part No 982-3SU18020AA000AB1	Siemens	Push-button Enclosures ENC PLASTIC,GREY TOP, 2 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	13In Stock	€83.30 €72.40 €71.10 €69.83 View €69.82 €69.81	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT 3SU10022BL600AA0 Siemens 1: €17.27 376In Stock	Mfr. Part No. 3SU10022BL600AA0 Mouser Part No 982-3SU10022BL600AA0	Siemens	Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	376In Stock	€17.27 €14.96 €14.83 €14.18 View €13.36 €12.52	Min.: 1 Mult.: 1
Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM 3SU10511HB200AA0 Siemens 1: €55.28 30In Stock 24Expected 30/11/2026	Mfr. Part No. 3SU10511HB200AA0 Mouser Part No 982-3SU10511HB200AA0	Siemens	Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	30In Stock 24Expected 30/11/2026	€55.28 €49.67 €44.86 €42.97 €42.79	Min.: 1 Mult.: 1
Pushbutton Switches - Industrial ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH 3SU11520AB401BA0 Siemens 1: €102.76 19In Stock	Mfr. Part No. 3SU11520AB401BA0 Mouser Part No 982-3SU11520AB401BA0	Siemens	Pushbutton Switches - Industrial ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	19In Stock	€102.76 €102.46 €90.30 €79.85 View €74.27 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING 3SU14001AA101BA0 Siemens 1: €19.71 329In Stock 305Expected 16/10/2026	Mfr. Part No. 3SU14001AA101BA0 Mouser Part No 982-3SU14001AA101BA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING Learn More about Siemens 3su1 pushbuttons	Datasheet	329In Stock 305Expected 16/10/2026	€19.71 €17.38 €16.43 €15.82 View €15.39 €14.33 €14.29	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING 3SU14001AA101CA0 Siemens 1: €20.95 150In Stock 120Expected 06/11/2026	Mfr. Part No. 3SU14001AA101CA0 Mouser Part No 982-3SU14001AA101CA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING Learn More about Siemens 3su1 pushbuttons	Datasheet	150In Stock 120Expected 06/11/2026	€20.95 €18.40 €17.35 €16.59 View €15.87 €14.59 €14.29	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC 3SU14001AA101FA0 Siemens 1: €39.40 74In Stock 45Expected 06/11/2026	Mfr. Part No. 3SU14001AA101FA0 Mouser Part No 982-3SU14001AA101FA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC Learn More about Siemens 3su1 pushbuttons	Datasheet	74In Stock 45Expected 06/11/2026	€39.40 €34.87 €33.06 €31.24 View €30.73 €28.96	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT 3SU14002AA103CA0 Siemens 1: €23.21 81In Stock	Mfr. Part No. 3SU14002AA103CA0 Mouser Part No 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	€23.21 €20.49 €18.95 €18.67 View €17.60 €16.82	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM 3SU14011BB401AA0 Siemens 1: €52.36 62In Stock	Mfr. Part No. 3SU14011BB401AA0 Mouser Part No 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	€52.36 €46.35 €43.47 €41.66 €41.29	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL 3SU14011BH401AA0 Siemens 1: €57.65 47In Stock	Mfr. Part No. 3SU14011BH401AA0 Mouser Part No 982-3SU14011BH401AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	47In Stock	€57.65 €53.94 €44.82 €42.85	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,1NC 3SU18010NA002AC2 Siemens 1: €216.44 7In Stock	Mfr. Part No. 3SU18010NA002AC2 Mouser Part No 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	€216.44 €194.41 €189.11	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP TWIST-RELEASE,2NC 3SU18510NB002AC2 Siemens 1: €258.16 23In Stock	Mfr. Part No. 3SU18510NB002AC2 Mouser Part No 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	€258.16 €242.80 €236.16	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, RED, FLUSH 3SU10000AA200AA0 Siemens 1: €19.99 10In Stock	Mfr. Part No. 3SU10000AA200AA0 Mouser Part No 982-3SU10000AA200AA0	Siemens	Switch Actuators PUSHBUTTON, MTND, RED, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	€19.99 €18.63 €17.21 €16.46 View €15.74 €14.84 €14.18	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, YEL, FLUSH 3SU10000AA300AA0 Siemens 1: €20.06 12In Stock	Mfr. Part No. 3SU10000AA300AA0 Mouser Part No 982-3SU10000AA300AA0	Siemens	Switch Actuators PUSHBUTTON, MTND, YEL, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	12In Stock	€20.06 €18.64 €17.21 €16.46 View €15.74 €14.84 €14.18	Min.: 1 Mult.: 1
Switch Actuators HBUTTON, MOM, BLK, FLUSH 3SU10000AB100AA0 Siemens 1: €9.54 23In Stock	Mfr. Part No. 3SU10000AB100AA0 Mouser Part No 982-3SU10000AB100AA0	Siemens	Switch Actuators HBUTTON, MOM, BLK, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	23In Stock	€9.54 €8.45 €7.97 €7.63 View €7.29 €6.87 €6.57 €6.29	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, RED, FLUSH 3SU10000AB200AA0 Siemens 1: €8.84 6In Stock 8Expected 30/11/2026	Mfr. Part No. 3SU10000AB200AA0 Mouser Part No 982-3SU10000AB200AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, RED, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock 8Expected 30/11/2026	€8.84 €7.97 €7.63 €7.29 View €6.87 €6.57 €6.29	Min.: 1 Mult.: 1