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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 (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Potentiometers POTENTIOMETER, 10K OHM COMPACT 3SU12002PS101AA0 Siemens 1: S/ 1,713.40 6In Stock	Mfr. Part # 3SU12002PS101AA0 Mouser Part # 982-3SU12002PS101AA0	Siemens	Potentiometers POTENTIOMETER, 10K OHM COMPACT Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock	S/ 1,713.40 S/ 1,561.71 S/ 1,418.86	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT 3SU10022BL600AA0 Siemens 1: S/ 80.96 366In 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	366In Stock	S/ 80.96 S/ 73.69 S/ 69.48 S/ 66.44 View S/ 63.53 S/ 59.87 S/ 56.67	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: S/ 183.14 158In Stock	Mfr. Part # 3SU14001AA101DA0 Mouser Part # 982-3SU14001AA101DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	158In Stock	S/ 183.14 S/ 161.38 S/ 152.12 S/ 145.27 View S/ 139.08 S/ 131.06	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL 3SU14011BH401AA0 Siemens 1: S/ 243.83 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	S/ 243.83 S/ 222.18 S/ 207.28 S/ 199.14 Quote Quote	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,2NC 3SU18010NB002AC2 Siemens 1: S/ 1,008.59 15In 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	15In Stock	S/ 1,008.59 S/ 913.18 S/ 877.91 View Quote	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC PLASTIC,GREY TOP, 1 HOLE, 22MM,EMPTY 3SU18010AA000AB1 Siemens 1: S/ 299.33 32In Stock	Mfr. Part # 3SU18010AA000AB1 Mouser Part # 982-3SU18010AA000AB1	Siemens	Pushbutton Enclosures ENC PLASTIC,GREY TOP, 1 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	32In Stock	S/ 299.33 S/ 275.51 S/ 257.10 S/ 252.58 Quote Quote	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY 3SU18530AA000AB1 Siemens 1: S/ 729.34 8In Stock	Mfr. Part # 3SU18530AA000AB1 Mouser Part # 982-3SU18530AA000AB1	Siemens	Pushbutton Enclosures ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	8In Stock	S/ 729.34 S/ 688.19 S/ 675.62	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL 3SU14011BH601AA0 Siemens 1: S/ 243.83 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	S/ 243.83 S/ 222.18 S/ 207.28 S/ 199.14	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC METAL,GREY TOP, 4 HOLE, 22MM,EMPTY 3SU18540AA000AB1 Siemens 1: S/ 926.80 5In Stock	Mfr. Part # 3SU18540AA000AB1 Mouser Part # 982-3SU18540AA000AB1	Siemens	Pushbutton Enclosures ENC METAL,GREY TOP, 4 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	S/ 926.80 S/ 892.32	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL 3SU10505BF110AA0 Siemens 1: S/ 840.08 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	S/ 840.08 S/ 748.45	Min.: 1 Mult.: 1
LED Panel Mount Indicators INDICATOR LIGHT, LED WHITE 24V AC/DC 3SU11026AA601AA0 Siemens 1: S/ 338.84 17In Stock	Mfr. Part # 3SU11026AA601AA0 Mouser Part # 982-3SU11026AA601AA0	Siemens	LED Panel Mount Indicators INDICATOR LIGHT, LED WHITE 24V AC/DC Learn More about Siemens 3su1 pushbuttons	Datasheet	17In Stock	S/ 338.84 S/ 307.16 S/ 255.70	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC PLASTIC,GREY TOP, 2 HOLE, 22MM,EMPTY 3SU18020AA000AB1 Siemens 1: S/ 389.17 13In Stock	Mfr. Part # 3SU18020AA000AB1 Mouser Part # 982-3SU18020AA000AB1	Siemens	Pushbutton Enclosures ENC PLASTIC,GREY TOP, 2 HOLE, 22MM,EMPTY Learn More about Siemens 3su1 pushbuttons	Datasheet	13In Stock	S/ 389.17 S/ 344.99 S/ 338.84 S/ 332.65	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING 3SU14001AA101BA0 Siemens 1: S/ 96.53 537In Stock	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	537In Stock	S/ 96.53 S/ 83.30 S/ 78.51 S/ 75.09 View S/ 71.82 S/ 67.65 S/ 64.69	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING 3SU14001AA101CA0 Siemens 1: S/ 96.11 140In Stock 120Expected 10/29/2026	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	140In Stock 120Expected 10/29/2026	S/ 96.11 S/ 83.30 S/ 78.51 S/ 75.09 View S/ 71.82 S/ 67.69 S/ 64.69	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC 3SU14001AA101FA0 Siemens 1: S/ 179.21 72In Stock 45Expected 11/2/2026	Mfr. Part # 3SU14001AA101FA0 Mouser Part # 982-3SU14001AA101FA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC Learn More about Siemens 3su1 pushbuttons	Datasheet	72In Stock 45Expected 11/2/2026	S/ 179.21 S/ 163.10 S/ 155.51 S/ 145.07 View S/ 139.43 S/ 139.39 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP FRNT PLT 3SU14001AA103CA0 Siemens 1: S/ 100.85 90In Stock	Mfr. Part # 3SU14001AA103CA0 Mouser Part # 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	S/ 100.85 S/ 91.75 S/ 87.50 S/ 81.63 View S/ 78.43 S/ 78.39	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA103DA0 Siemens 1: S/ 238.73 40In Stock	Mfr. Part # 3SU14001AA103DA0 Mouser Part # 982-3SU14001AA103DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	40In Stock	S/ 238.73 S/ 211.36 S/ 198.13 S/ 189.88 S/ 184.54	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT 3SU14002AA103CA0 Siemens 1: S/ 108.83 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	S/ 108.83 S/ 96.34 S/ 90.23 S/ 84.51 View S/ 79.64 S/ 76.14	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM 3SU14011BB401AA0 Siemens 1: S/ 241.10 58In 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	58In Stock	S/ 241.10 S/ 214.09 S/ 200.58 S/ 191.63 S/ 186.88	Min.: 1 Mult.: 1
Switch Hardware HOLDER, 3 MODULES, PLASTIC 3SU15000AA100AA0 Siemens 1: S/ 34.10 466In Stock 1,180On Order	Mfr. Part # 3SU15000AA100AA0 Mouser Part # 982-3SU15000AA100AA0	Siemens	Switch Hardware HOLDER, 3 MODULES, PLASTIC Learn More about Siemens 3su1 pushbuttons	Datasheet	466In Stock 1,180On Order On Order Ship Dates Mfr. #: 3SU15000AA100AA0 Stock: 466 Can Ship Immediately On Order: 235 Pending 320 Expected 11/2/2026 625 Expected 12/23/2026 Factory Lead-Time: 5 Weeks	S/ 34.10 S/ 30.87 S/ 29.66 S/ 28.80 View S/ 26.08 S/ 25.30	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENCLOSURE FOR COMMAND DEVICE, RED E-STOP 3SU18010NA002AA2 Siemens 1: S/ 730.78 9In Stock	Mfr. Part # 3SU18010NA002AA2 Mouser Part # 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	S/ 730.78 S/ 661.69 S/ 636.07 S/ 617.31	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,1NC 3SU18010NA002AC2 Siemens 1: S/ 1,026.61 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	S/ 1,026.61 S/ 914.62	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP TWIST-RELEASE,2NC 3SU18510NB002AC2 Siemens 1: S/ 1,169.70 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	S/ 1,169.70 S/ 1,099.05 S/ 1,068.88	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 2-HAND OPERATION CONSOLE W/ESTOP 3SU18033NB001AE1 Siemens 1: S/ 2,554.18 4In Stock	Mfr. Part # 3SU18033NB001AE1 Mouser Part # 982-3SU18033NB001AE1	Siemens	Emergency Stop Switches / E-Stop Switches 2-HAND OPERATION CONSOLE W/ESTOP Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	S/ 2,554.18 S/ 2,312.57	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, RED, FLUSH 3SU10000AA200AA0 Siemens 1: S/ 86.41 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	S/ 86.41 S/ 78.63 S/ 74.97 S/ 69.95 S/ 67.22	Min.: 1 Mult.: 1