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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Potentiometers POTENTIOMETER, 10K OHM COMPACT 3SU12002PS101AA0 Siemens 1: $440.18 6In Stock	Mfr. Part # 3SU12002PS101AA0 Mouser Part # 982-3SU12002PS101AA0	Siemens	Potentiometers POTENTIOMETER, 10K OHM COMPACT Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock	$440.18 $401.21 $364.51	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT 3SU10022BL600AA0 Siemens 1: $20.80 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	$20.80 $18.93 $17.85 $17.07 View $16.32 $15.38 $14.56	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: $47.05 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	$47.05 $41.46 $39.08 $37.32 View $35.73 $33.67	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL 3SU14011BH401AA0 Siemens 1: $62.64 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	$62.64 $57.08 $53.25 $51.16 Quote Quote	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,2NC 3SU18010NB002AC2 Siemens 1: $259.11 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	$259.11 $234.60 $225.54 View Quote	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC PLASTIC,GREY TOP, 1 HOLE, 22MM,EMPTY 3SU18010AA000AB1 Siemens 1: $76.90 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	$76.90 $70.78 $66.05 $64.89 Quote Quote	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY 3SU18530AA000AB1 Siemens 1: $187.37 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	$187.37 $176.80 $173.57	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL 3SU14011BH601AA0 Siemens 1: $62.64 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	$62.64 $57.08 $53.25 $51.16	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC METAL,GREY TOP, 4 HOLE, 22MM,EMPTY 3SU18540AA000AB1 Siemens 1: $238.10 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	$238.10 $229.24	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL 3SU10505BF110AA0 Siemens 1: $215.82 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	$215.82 $192.28	Min.: 1 Mult.: 1
LED Panel Mount Indicators INDICATOR LIGHT, LED WHITE 24V AC/DC 3SU11026AA601AA0 Siemens 1: $87.05 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	$87.05 $78.91 $65.69	Min.: 1 Mult.: 1
Pushbutton Enclosures ENC PLASTIC,GREY TOP, 2 HOLE, 22MM,EMPTY 3SU18020AA000AB1 Siemens 1: $99.98 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	$99.98 $88.63 $87.05 $85.46	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING 3SU14001AA101BA0 Siemens 1: $24.80 541In 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	541In Stock	$24.80 $21.40 $20.17 $19.29 View $18.45 $17.38 $16.62	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING 3SU14001AA101CA0 Siemens 1: $24.69 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	$24.69 $21.40 $20.17 $19.29 View $18.45 $17.39 $16.62	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC 3SU14001AA101FA0 Siemens 1: $46.04 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	$46.04 $41.90 $39.95 $37.27 View $35.82 $35.81 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP FRNT PLT 3SU14001AA103CA0 Siemens 1: $25.91 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	$25.91 $23.57 $22.48 $20.97 View $20.15 $20.14	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA103DA0 Siemens 1: $61.33 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	$61.33 $54.30 $50.90 $48.78 $47.41	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT 3SU14002AA103CA0 Siemens 1: $27.96 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	$27.96 $24.75 $23.18 $21.71 View $20.46 $19.56	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM 3SU14011BB401AA0 Siemens 1: $61.94 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	$61.94 $55.00 $51.53 $49.23 $48.01	Min.: 1 Mult.: 1
Switch Hardware HOLDER, 3 MODULES, PLASTIC 3SU15000AA100AA0 Siemens 1: $8.76 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	$8.76 $7.93 $7.62 $7.40 View $6.70 $6.50	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC PLASTIC,EMERG STOP TWIST-RELEASE,1NC 3SU18010NA002AC2 Siemens 1: $263.74 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	$263.74 $234.97	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP TWIST-RELEASE,2NC 3SU18510NB002AC2 Siemens 1: $300.50 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	$300.50 $282.35 $274.60	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches 2-HAND OPERATION CONSOLE W/ESTOP 3SU18033NB001AE1 Siemens 1: $656.18 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	$656.18 $594.11	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, RED, FLUSH 3SU10000AA200AA0 Siemens 1: $22.20 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	$22.20 $20.20 $19.26 $17.97 $17.27	Min.: 1 Mult.: 1
Switch Actuators PUSHBUTTON, MTND, YEL, FLUSH 3SU10000AA300AA0 Siemens 1: $22.20 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	$22.20 $20.20 $19.26 $17.97 $17.27	Min.: 1 Mult.: 1