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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 Bezels / Switch Caps PROTECTIVE CAP,CLEAR, F. FLAT TWIN P.B. 3SU19000DG700AA0 Siemens 1: 27,86 € 5In Stock	Mfr. Part No. 3SU19000DG700AA0 Mouser Part No 982-3SU19000DG700AA0	Siemens	Switch Bezels / Switch Caps PROTECTIVE CAP,CLEAR, F. FLAT TWIN P.B. Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	27,86 € 25,22 € 24,24 € 23,53 € View 22,83 € 21,95 €	Min.: 1 Mult.: 1
Switch Cases / Switch Covers PROTECTIVE COLLAR, YELLOW,F. EM STOP 3SU19000DY300AA0 Siemens 1: 56,39 € 7In Stock	Mfr. Part No. 3SU19000DY300AA0 Mouser Part No 982-3SU19000DY300AA0	Siemens	Switch Cases / Switch Covers PROTECTIVE COLLAR, YELLOW,F. EM STOP Learn More about Siemens 3su1 pushbuttons	Datasheet	7In Stock	56,39 € 51,06 € 49,08 € 47,64 € 46,23 €	Min.: 1 Mult.: 1
Switch Cases / Switch Covers PROTECTIVE COLLAR,360 DEG, YLW,F. E-STOP 3SU19000EA300AA0 Siemens 1: 69,07 € 2In Stock	Mfr. Part No. 3SU19000EA300AA0 Mouser Part No 982-3SU19000EA300AA0	Siemens	Switch Cases / Switch Covers PROTECTIVE COLLAR,360 DEG, YLW,F. E-STOP Learn More about Siemens 3su1 pushbuttons	Datasheet	2In Stock	69,07 € 62,54 € 60,11 € 58,34 € 56,63 €	Min.: 1 Mult.: 1
Switch Fixings EXTENTION PLUNGER FOR OVERLOAD RESET 3SU19000KG100AA0 Siemens 1: 5,04 € 21In Stock	Mfr. Part No. 3SU19000KG100AA0 Mouser Part No 982-3SU19000KG100AA0	Siemens	Switch Fixings EXTENTION PLUNGER FOR OVERLOAD RESET Learn More about Siemens 3su1 pushbuttons	Datasheet	21In Stock	5,04 € 4,85 € 4,57 € 4,43 € View 4,30 € 4,14 € 4,02 € 3,90 €	Min.: 1 Mult.: 1
Switch Cases / Switch Covers PROTECTIVE COLLAR FOR MH 40MM,360 , METL 3SU19500DL800AA0 Siemens 1: 85,33 € 5In Stock	Mfr. Part No. 3SU19500DL800AA0 Mouser Part No 982-3SU19500DL800AA0	Siemens	Switch Cases / Switch Covers PROTECTIVE COLLAR FOR MH 40MM,360 , METL Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	85,33 € 77,26 € 74,27 € 72,09 € 69,96 €	Min.: 1 Mult.: 1
Switch Fixings LOCKING DEV. FOR FLAT BUTTON,RAISED RING 3SU19500DM800AA0 Siemens 1: 101,13 € 4In Stock	Mfr. Part No. 3SU19500DM800AA0 Mouser Part No 982-3SU19500DM800AA0	Siemens	Switch Fixings LOCKING DEV. FOR FLAT BUTTON,RAISED RING Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	101,13 € 91,01 € 87,44 €	Min.: 1 Mult.: 1
Switch Fixings LOCKING DEVICE FOR MH CAP, 30MM OR 40MM 3SU19500DP800AA0 Siemens 1: 99,20 € 3In Stock	Mfr. Part No. 3SU19500DP800AA0 Mouser Part No 982-3SU19500DP800AA0	Siemens	Switch Fixings LOCKING DEVICE FOR MH CAP, 30MM OR 40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	3In Stock	99,20 € 89,84 € 86,35 € 83,81 € 81,34 €	Min.: 1 Mult.: 1
Switch Fixings LOCKING DEVICE COVER FOR PB,SS-SHRT,KNOB 3SU19500DV800AA0 Siemens 1: 99,20 € 5In Stock	Mfr. Part No. 3SU19500DV800AA0 Mouser Part No 982-3SU19500DV800AA0	Siemens	Switch Fixings LOCKING DEVICE COVER FOR PB,SS-SHRT,KNOB Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	99,20 € 89,84 € 86,35 € 83,81 € 81,34 €	Min.: 1 Mult.: 1
Switch Fixings KEY RONIS LOCK NO. SB30 3SU19500FB800AA0 Siemens 1: 17,21 € 42In Stock	Mfr. Part No. 3SU19500FB800AA0 Mouser Part No 982-3SU19500FB800AA0	Siemens	Switch Fixings KEY RONIS LOCK NO. SB30 Learn More about Siemens 3su1 pushbuttons	Datasheet	42In Stock	17,21 € 15,59 € 15,29 € 14,54 € View 14,11 € 13,57 € 13,17 €	Min.: 1 Mult.: 1
Switch Fixings KEY RONIS LOCK NO. 455 3SU19500FC800AA0 Siemens 1: 13,05 € 4In Stock	Mfr. Part No. 3SU19500FC800AA0 Mouser Part No 982-3SU19500FC800AA0	Siemens	Switch Fixings KEY RONIS LOCK NO. 455 Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	13,05 € 11,92 € 11,46 € 11,13 € View 10,79 € 10,38 € 10,07 €	Min.: 1 Mult.: 1
Switch Fixings KEY O.M.R. LOCK NO. 73038, LIGHT BLUE 3SU19500FJ500AA0 Siemens 1: 13,78 € 13In Stock	Mfr. Part No. 3SU19500FJ500AA0 Mouser Part No 982-3SU19500FJ500AA0	Siemens	Switch Fixings KEY O.M.R. LOCK NO. 73038, LIGHT BLUE Learn More about Siemens 3su1 pushbuttons	Datasheet	13In Stock	13,78 € 13,51 € 13,45 € 12,99 € 12,83 €	Min.: 1 Mult.: 1
Switch Fixings KEY O.M.R. LOCK NO. 73037, RED 3SU19500FK200AA0 Siemens 1: 13,40 € 11In Stock	Mfr. Part No. 3SU19500FK200AA0 Mouser Part No 982-3SU19500FK200AA0	Siemens	Switch Fixings KEY O.M.R. LOCK NO. 73037, RED Learn More about Siemens 3su1 pushbuttons	Datasheet	11In Stock	13,40 € 12,49 € 11,76 € 11,41 € View 11,08 € 10,65 € 10,34 €	Min.: 1 Mult.: 1
Switch Fixings KEY O.M.R. LOCK NO. 73034, BLACK 3SU19500FL100AA0 Siemens 1: 13,40 € 5In Stock	Mfr. Part No. 3SU19500FL100AA0 Mouser Part No 982-3SU19500FL100AA0	Siemens	Switch Fixings KEY O.M.R. LOCK NO. 73034, BLACK Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	13,40 € 12,24 € 11,76 € 11,41 € View 11,08 € 10,65 € 10,34 €	Min.: 1 Mult.: 1
Switch Fixings KEY O.M.R. LOCK NO. 73033, YELLOW 3SU19500FM300AA0 Siemens 1: 13,40 € 14In Stock	Mfr. Part No. 3SU19500FM300AA0 Mouser Part No 982-3SU19500FM300AA0	Siemens	Switch Fixings KEY O.M.R. LOCK NO. 73033, YELLOW Learn More about Siemens 3su1 pushbuttons	Datasheet	14In Stock	13,40 € 12,49 € 11,76 € 11,41 € View 11,08 € 10,65 € 10,34 €	Min.: 1 Mult.: 1
Switch Fixings KEY CES LOCK NO. LSG 1 3SU19500FN800AA0 Siemens 1: 23,12 € 10In Stock	Mfr. Part No. 3SU19500FN800AA0 Mouser Part No 982-3SU19500FN800AA0	Siemens	Switch Fixings KEY CES LOCK NO. LSG 1 Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	23,12 € 22,64 € 22,43 € 22,06 € 22,05 €	Min.: 1 Mult.: 1
Switch Fixings KEY CES LOCK NO. SSG 10 3SU19500FP800AA0 Siemens 1: 22,64 € 21In Stock	Mfr. Part No. 3SU19500FP800AA0 Mouser Part No 982-3SU19500FP800AA0	Siemens	Switch Fixings KEY CES LOCK NO. SSG 10 Learn More about Siemens 3su1 pushbuttons	Datasheet	21In Stock	22,64 € 21,04 € 19,71 € 19,14 € View 18,57 € 17,85 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP FRNT PLT 3SU14001AA103BA0 Siemens 1: 23,36 € 96On Order	Mfr. Part No. 3SU14001AA103BA0 Mouser Part No 982-3SU14001AA103BA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP FRNT PLT Learn More about Siemens 3su1 pushbuttons	Datasheet	96On Order On Order Ship Dates Mfr. No: 3SU14001AA103BA0 Stock: 0 On Order: 46 Expected 06/11/2026 50 Expected 11/12/2026 Factory Lead Time: 5 Weeks	23,36 € 20,67 € 19,60 € 18,52 € View 17,75 € 17,13 € 16,37 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits 3SU14011BB601AA0 24V UC, SCREW TERMINAL 3SU14011BB501AA0 Siemens 1: 54,67 € 35Expected 01/01/2027	Mfr. Part No. 3SU14011BB501AA0 Mouser Part No 982-3SU14011BB501AA0	Siemens	Switch Contact Blocks / Switch Kits 3SU14011BB601AA0 24V UC, SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	35Expected 01/01/2027	54,67 € 47,91 € 45,17 € 43,19 € 41,29 €	Min.: 1 Mult.: 1
Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP PUSH PULL, 1NO,2NC 3SU18510ND002AC2 Siemens 1: 256,78 € 11Expected 11/12/2026	Mfr. Part No. 3SU18510ND002AC2 Mouser Part No 982-3SU18510ND002AC2	Siemens	Emergency Stop Switches / E-Stop Switches ENC METAL, EMERG STOP PUSH PULL, 1NO,2NC Learn More about Siemens 3su1 pushbuttons	Datasheet	11Expected 11/12/2026	256,78 € 232,50 € 223,49 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MTND, RED, FLUSH 3SU10510AA200AA0 Siemens 1: 32,02 € 7Expected 30/11/2026	Mfr. Part No. 3SU10510AA200AA0 Mouser Part No 982-3SU10510AA200AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MTND, RED, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	7Expected 30/11/2026	32,02 € 28,46 € 26,83 € 25,65 € View 24,53 € 23,12 €	Min.: 1 Mult.: 1
Selector Switches SEL SW, 2POS, MTND, SHORT HANDLE, WHT 3SU11002BF601BA0 Siemens 1: 43,23 € 14In Stock	Mfr. Part No. 3SU11002BF601BA0 Mouser Part No 982-3SU11002BF601BA0	Siemens	Selector Switches SEL SW, 2POS, MTND, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	14In Stock	43,23 € 40,46 € 37,07 € 34,67 € 33,12 €	Min.: 1 Mult.: 1
Selector Switches SEL SW, 3POS, MTND, SHORT HANDLE, WHT 3SU11002BL601NA0 Siemens 1: 58,63 € 7On Order	Mfr. Part No. 3SU11002BL601NA0 Mouser Part No 982-3SU11002BL601NA0	Siemens	Selector Switches SEL SW, 3POS, MTND, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	7On Order On Order Ship Dates Mfr. No: 3SU11002BL601NA0 Stock: 0 On Order: 4 Expected 06/01/2027 3 Expected 14/01/2027 Factory Lead Time: 5 Weeks	58,63 € 54,88 € 50,26 € 47,00 € 46,44 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING 3SU14002AA101CA0 Siemens 1: 20,02 € 5Expected 10/12/2026	Mfr. Part No. 3SU14002AA101CA0 Mouser Part No 982-3SU14002AA101CA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING Learn More about Siemens 3su1 pushbuttons	Datasheet	5Expected 10/12/2026	20,02 € 17,95 € 17,02 € 16,04 € View 15,87 € 14,96 € 14,29 €	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL 3SU14011BB201AA0 Siemens 1: 53,72 € 5Expected 13/11/2026	Mfr. Part No. 3SU14011BB201AA0 Mouser Part No 982-3SU14011BB201AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	5Expected 13/11/2026	53,72 € 47,58 € 44,62 € 43,19 € 41,29 €	Min.: 1 Mult.: 1
Selector Switches SEL SW, 2POS, MTND, SHORT HANDLE, WHT 3SU11302BF601MA0 Siemens 1: 120,71 € 4Expected 24/12/2026 NRND	Mfr. Part No. 3SU11302BF601MA0 Mouser Part No 982-3SU11302BF601MA0 NRND	Siemens	Selector Switches SEL SW, 2POS, MTND, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	4Expected 24/12/2026	120,71 € 112,94 €	Min.: 1 Mult.: 1

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SIRIUS ACT 3SU1 Pushbuttons & E-Stops

Types of Electromechanical