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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.
Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT 3SU10022BL600AA0 Siemens 1: 17,41 € 366In 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	366In Stock	17,41 € 15,17 € 14,47 € 13,49 € View 12,97 € 12,52 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: 40,46 € 158In 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	158In Stock	40,46 € 35,66 € 33,61 € 32,10 € View 30,73 € 28,96 €	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,2NC 3SU18010NB002AC2 Siemens 1: 222,86 € 15In 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	15In Stock	222,86 € 201,79 € 193,97 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL 3SU14011BH401AA0 Siemens 1: 55,78 € 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	55,78 € 49,73 € 45,80 € 44,82 € 42,85 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM 3SU14011BB401AA0 Siemens 1: 54,15 € 58In 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	58In Stock	54,15 € 47,33 € 44,47 € 44,04 € 41,29 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL 3SU14011BH601AA0 Siemens 1: 55,76 € 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	55,76 € 49,41 € 46,34 € 44,41 € 42,85 €	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL 3SU10505BF110AA0 Siemens 1: 185,61 € 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	185,61 € 165,41 € 159,53 € 152,51 € Quote Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING 3SU14001AA101BA0 Siemens 1: 21,33 € 536In Stock	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	536In Stock	21,33 € 18,40 € 17,35 € 16,59 € View 15,87 € 14,95 € 14,29 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING 3SU14001AA101CA0 Siemens 1: 21,23 € 249In Stock	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	249In Stock	21,23 € 18,40 € 17,35 € 16,59 € View 15,87 € 14,96 € 14,29 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC 3SU14001AA101FA0 Siemens 1: 40,46 € 72In Stock 45Expected 11/17/2026	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	72In Stock 45Expected 11/17/2026	40,46 € 35,65 € 33,61 € 32,05 € View 30,73 € 28,96 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP FRNT PLT 3SU14001AA103CA0 Siemens 1: 24,43 € 90In Stock	Mfr. Part No. 3SU14001AA103CA0 Mouser Part No 982-3SU14001AA103CA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP FRNT PLT Learn More about Siemens 3su1 pushbuttons	Datasheet	90In Stock	24,43 € 21,08 € 19,87 € 18,52 € View 17,75 € 17,13 € 16,37 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA103DA0 Siemens 1: 52,74 € 40In 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	40In Stock	52,74 € 46,96 € 44,05 € 42,22 € 40,77 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT 3SU14002AA103CA0 Siemens 1: 23,78 € 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	23,78 € 21,29 € 19,93 € 18,67 € View 17,60 € 16,82 €	Min.: 1 Mult.: 1
Switch Fixings HOLDER, 3 MODULES, PLASTIC 3SU15000AA100AA0 Siemens 1: 7,53 € 422In Stock 1.180On Order	Mfr. Part No. 3SU15000AA100AA0 Mouser Part No 982-3SU15000AA100AA0	Siemens	Switch Fixings HOLDER, 3 MODULES, PLASTIC Learn More about Siemens 3su1 pushbuttons	Datasheet	422In Stock 1.180On Order On Order Ship Dates Mfr. No: 3SU15000AA100AA0 Stock: 422 Can Dispatch Immediately On Order: 555 Pending 625 Expected 12/23/2026 Factory Lead Time: 5 Weeks	7,53 € 6,82 € 6,55 € 6,36 € View 5,76 € 5,59 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits HOLDER, 3 MODULES, UNIVERSAL 3SU15500AA100AA0 Siemens 1: 10,76 € 667In Stock 1.185On Order	Mfr. Part No. 3SU15500AA100AA0 Mouser Part No 982-3SU15500AA100AA0	Siemens	Switch Contact Blocks / Switch Kits HOLDER, 3 MODULES, UNIVERSAL Learn More about Siemens 3su1 pushbuttons	Datasheet	667In Stock 1.185On Order On Order Ship Dates Mfr. No: 3SU15500AA100AA0 Stock: 667 Can Dispatch Immediately On Order: 60 Pending 455 Expected 11/13/2026 670 Expected 12/21/2026 Factory Lead Time: 6 Weeks	10,76 € 9,75 € 9,34 € 8,84 € View 8,50 € 8,42 € 8,29 € 8,08 €	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENCLOSURE FOR COMMAND DEVICE, RED E-STOP 3SU18010NA002AA2 Siemens 1: 161,46 € 9In Stock	Mfr. Part No. 3SU18010NA002AA2 Mouser Part No 982-3SU18010NA002AA2	Siemens	Emergency Stop Switches / E-Stop Switches ENCLOSURE FOR COMMAND DEVICE, RED E-STOP Learn More about Siemens 3su1 pushbuttons	Datasheet	9In Stock	161,46 € 146,19 € 140,53 € 136,39 €	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,1NC 3SU18010NA002AC2 Siemens 1: 232,91 € 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	232,91 € 213,68 € 208,34 €	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP TWIST-RELEASE,2NC 3SU18510NB002AC2 Siemens 1: 264,70 € 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	264,70 € 260,49 € 236,16 €	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 2-HAND OPERATION CONSOLE W/ESTOP 3SU18033NB001AE1 Siemens 1: 564,31 € 4In Stock	Mfr. Part No. 3SU18033NB001AE1 Mouser Part No 982-3SU18033NB001AE1	Siemens	Emergency Stop Switches / E-Stop Switches 2-HAND OPERATION CONSOLE W/ESTOP Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	564,31 € 510,93 €	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, RED, FLUSH 3SU10000AA200AA0 Siemens 1: 20,12 € 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	20,12 € 17,37 € 17,21 € 16,46 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, YEL, FLUSH 3SU10000AA300AA0 Siemens 1: 20,12 € 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	20,12 € 18,63 € 17,21 € 16,46 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators HBUTTON, MOM, BLK, FLUSH 3SU10000AB100AA0 Siemens 1: 9,80 € 18In Stock 7Expected 12/7/2026	Mfr. Part No. 3SU10000AB100AA0 Mouser Part No 982-3SU10000AB100AA0	Siemens	Switch Actuators HBUTTON, MOM, BLK, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	18In Stock 7Expected 12/7/2026	9,80 € 8,45 € 7,97 € 7,29 € View 6,87 € 6,57 € 6,29 €	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, RED, FLUSH 3SU10000AB200AA0 Siemens 1: 9,05 € 6In Stock 8Expected 11/30/2026	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 11/30/2026	9,05 € 8,45 € 7,97 € 7,63 € View 7,29 € 6,87 € 6,57 € 6,29 €	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH 3SU10000AB300AA0 Siemens 1: 9,05 € 24In Stock	Mfr. Part No. 3SU10000AB300AA0 Mouser Part No 982-3SU10000AB300AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	24In Stock	9,05 € 8,00 € 7,97 € 7,63 € View 7,29 € 6,87 € 6,57 € 6,29 €	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MOM, GRN, FLUSH 3SU10000AB400AA0 Siemens 1: 9,05 € 18In Stock	Mfr. Part No. 3SU10000AB400AA0 Mouser Part No 982-3SU10000AB400AA0	Siemens	Switch Actuators PUSHBUTTON, MOM, GRN, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	18In Stock	9,05 € 7,97 € 7,63 € 7,29 € View 6,87 € 6,57 € 6,29 €	Min.: 1 Mult.: 1

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SIRIUS ACT 3SU1 Pushbuttons & E-Stops

Types of Electromechanical