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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 SELECTOR SWITCH. 22MM. ROUND. METAL. SHI 3SU10502AS600AA0 Siemens 1: 46,90 € 11In Stock	Mfr. Part No. 3SU10502AS600AA0 Mouser Part No 982-3SU10502AS600AA0	Siemens	Switch Actuators SELECTOR SWITCH. 22MM. ROUND. METAL. SHI Learn More about Siemens 3su1 pushbuttons	Datasheet	11In Stock	46,90 € 42,97 € 39,71 € 37,96 € View 36,30 € 34,20 €	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MOM, KEY REMOVAL IN LEFT 3SU10504BC010AA0 Siemens 1: 85,99 € 3In Stock 2Expected 11/6/2026	Mfr. Part No. 3SU10504BC010AA0 Mouser Part No 982-3SU10504BC010AA0	Siemens	Switch Actuators KEY SW, 2POS, MOM, KEY REMOVAL IN LEFT Learn More about Siemens 3su1 pushbuttons	Datasheet	3In Stock 2Expected 11/6/2026	85,99 € 75,43 € 71,10 € 67,97 € 64,98 €	Min.: 1 Mult.: 1
Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN LEFTH 3SU10504BF010AA0 Siemens 1: 85,99 € 5In Stock	Mfr. Part No. 3SU10504BF010AA0 Mouser Part No 982-3SU10504BF010AA0	Siemens	Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN LEFTH Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	85,99 € 75,43 € 71,10 € 67,97 € 64,98 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, FLUSH 3SU10510AB200AA0 Siemens 1: 20,12 € 12In Stock	Mfr. Part No. 3SU10510AB200AA0 Mouser Part No 982-3SU10510AB200AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	12In Stock	20,12 € 17,82 € 17,21 € 16,46 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, YEL, FLUSH 3SU10510AB300AA0 Siemens 1: 20,12 € 6In Stock	Mfr. Part No. 3SU10510AB300AA0 Mouser Part No 982-3SU10510AB300AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, YEL, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock	20,12 € 18,26 € 17,21 € 16,46 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH 3SU10510AB400AA0 Siemens 1: 20,12 € 13In Stock 7On Order	Mfr. Part No. 3SU10510AB400AA0 Mouser Part No 982-3SU10510AB400AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	13In Stock 7On Order	20,12 € 17,82 € 16,71 € 16,09 € View 15,65 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, BLU, FLUSH 3SU10510AB500AA0 Siemens 1: 20,12 € 24In Stock	Mfr. Part No. 3SU10510AB500AA0 Mouser Part No 982-3SU10510AB500AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, BLU, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	24In Stock	20,12 € 17,37 € 17,21 € 16,46 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH 3SU10510AB600AA0 Siemens 1: 20,12 € 49In Stock	Mfr. Part No. 3SU10510AB600AA0 Mouser Part No 982-3SU10510AB600AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	49In Stock	20,12 € 17,82 € 16,89 € 15,96 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, CLR, FLUSH 3SU10510AB700AA0 Siemens 1: 20,12 € 6In Stock	Mfr. Part No. 3SU10510AB700AA0 Mouser Part No 982-3SU10510AB700AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, CLR, FLUSH Learn More about Siemens 3su1 pushbuttons	Datasheet	6In Stock	20,12 € 18,26 € 17,21 € 16,46 € View 15,74 € 14,84 € 14,18 €	Min.: 1 Mult.: 1
Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, RAISED 3SU10510BB200AA0 Siemens 1: 21,63 € 20In Stock	Mfr. Part No. 3SU10510BB200AA0 Mouser Part No 982-3SU10510BB200AA0	Siemens	Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, RAISED Learn More about Siemens 3su1 pushbuttons	Datasheet	20In Stock	21,63 € 18,72 € 18,46 € 17,65 € View 16,87 € 15,90 € 15,20 €	Min.: 1 Mult.: 1
Switch Actuators ILLUM PUSH PULL, RED, MH CAP O40MM 3SU10511BA200AA0 Siemens 1: 55,31 € 5In Stock	Mfr. Part No. 3SU10511BA200AA0 Mouser Part No 982-3SU10511BA200AA0	Siemens	Switch Actuators ILLUM PUSH PULL, RED, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	55,31 € 49,38 € 46,55 € 44,51 € 42,55 €	Min.: 1 Mult.: 1
Switch Actuators ILLUM PUSHBUTTON,MOM, YEL, MH CAP O40MM 3SU10511BD300AA0 Siemens 1: 33,39 € 4In Stock	Mfr. Part No. 3SU10511BD300AA0 Mouser Part No 982-3SU10511BD300AA0	Siemens	Switch Actuators ILLUM PUSHBUTTON,MOM, YEL, MH CAP O40MM Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	33,39 € 29,66 € 27,96 € 26,74 € View 25,57 € 24,09 €	Min.: 1 Mult.: 1
Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM 3SU10511HB200AA0 Siemens 1: 57,29 € 15In Stock 24Expected 11/30/2026	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	15In Stock 24Expected 11/30/2026	57,29 € 49,67 € 46,22 € 44,30 € 42,79 €	Min.: 1 Mult.: 1
Switch Actuators TWIN BUTTON, MOM, GREEN/RED 3SU10513AB420AA0 Siemens 1: 77,43 € 1In Stock	Mfr. Part No. 3SU10513AB420AA0 Mouser Part No 982-3SU10513AB420AA0	Siemens	Switch Actuators TWIN BUTTON, MOM, GREEN/RED Learn More about Siemens 3su1 pushbuttons	Datasheet	1In Stock	77,43 € 68,16 € 64,24 € 61,42 € 58,72 €	Min.: 1 Mult.: 1
Switch Actuators TWIN BUTTON, MOM, GREEN/RED 3SU10513AB420AK0 Siemens 1: 83,74 € 1In Stock 8Expected 12/7/2026	Mfr. Part No. 3SU10513AB420AK0 Mouser Part No 982-3SU10513AB420AK0	Siemens	Switch Actuators TWIN BUTTON, MOM, GREEN/RED Learn More about Siemens 3su1 pushbuttons	Datasheet	1In Stock 8Expected 12/7/2026	83,74 € 73,48 € 69,26 € 66,22 € 63,30 €	Min.: 1 Mult.: 1
LED Panel Mount Indicators INDICATOR LIGHT, GREEN, SMOOTH LENS 3SU10516AA400AA0 Siemens 1: 23,38 € 17In Stock	Mfr. Part No. 3SU10516AA400AA0 Mouser Part No 982-3SU10516AA400AA0	Siemens	LED Panel Mount Indicators INDICATOR LIGHT, GREEN, SMOOTH LENS Learn More about Siemens 3su1 pushbuttons	Datasheet	17In Stock	23,38 € 18,77 € 16,11 € 14,95 €	Min.: 1 Mult.: 1
LED Panel Mount Indicators INDICATOR LIGHT, BLUE, SMOOTH LENS 3SU10516AA500AA0 Siemens 1: 23,38 € 12In Stock	Mfr. Part No. 3SU10516AA500AA0 Mouser Part No 982-3SU10516AA500AA0	Siemens	LED Panel Mount Indicators INDICATOR LIGHT, BLUE, SMOOTH LENS Learn More about Siemens 3su1 pushbuttons	Datasheet	12In Stock	23,38 € 18,77 € 16,11 € 14,95 €	Min.: 1 Mult.: 1
Switch Actuators SELECTOR SWITCH. O-I. BLACK 3SU10522BF100AA0 Siemens 1: 20,05 € 2In Stock 23On Order	Mfr. Part No. 3SU10522BF100AA0 Mouser Part No 982-3SU10522BF100AA0	Siemens	Switch Actuators SELECTOR SWITCH. O-I. BLACK Learn More about Siemens 3su1 pushbuttons	Datasheet	2In Stock 23On Order On Order Ship Dates Mfr. No: 3SU10522BF100AA0 Stock: 2 Can Dispatch Immediately On Order: 5 Expected 12/3/2026 18 Expected 12/9/2026 Factory Lead Time: 5 Weeks	20,05 € 19,07 € 17,97 € 17,19 € View 16,44 € 15,49 € 14,81 €	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, GRN 3SU10522BF400AA0 Siemens 1: 21,07 € 9In Stock	Mfr. Part No. 3SU10522BF400AA0 Mouser Part No 982-3SU10522BF400AA0	Siemens	Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, GRN Learn More about Siemens 3su1 pushbuttons	Datasheet	9In Stock	21,07 € 19,07 € 17,97 € 17,19 € View 16,44 € 15,49 € 14,81 €	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, WHT 3SU10522BF600AA0 Siemens 1: 21,38 € 10In Stock	Mfr. Part No. 3SU10522BF600AA0 Mouser Part No 982-3SU10522BF600AA0	Siemens	Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	21,38 € 19,07 € 17,68 € 17,19 € View 16,44 € 15,49 € 14,81 €	Min.: 1 Mult.: 1
Switch Actuators SELECTOR SWITCH. I-O-II. BLACK 3SU10522BL100AA0 Siemens 1: 21,06 € 23In Stock	Mfr. Part No. 3SU10522BL100AA0 Mouser Part No 982-3SU10522BL100AA0	Siemens	Switch Actuators SELECTOR SWITCH. I-O-II. BLACK Learn More about Siemens 3su1 pushbuttons	Datasheet	23In Stock	21,06 € 19,16 € 18,86 € 18,03 € View 17,24 € 16,25 € 15,54 €	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, GRN 3SU10522BL400AA0 Siemens 1: 22,12 € 5In Stock	Mfr. Part No. 3SU10522BL400AA0 Mouser Part No 982-3SU10522BL400AA0	Siemens	Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, GRN Learn More about Siemens 3su1 pushbuttons	Datasheet	5In Stock	22,12 € 20,00 € 18,86 € 18,03 € View 17,24 € 16,25 € 15,54 €	Min.: 1 Mult.: 1
Switch Actuators SELECTOR SWITCH, 3POS, 22MM, ROUND 3SU10522BL600AA0 Siemens 1: 22,12 € 10In Stock	Mfr. Part No. 3SU10522BL600AA0 Mouser Part No 982-3SU10522BL600AA0	Siemens	Switch Actuators SELECTOR SWITCH, 3POS, 22MM, ROUND Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	22,12 € 19,58 € 18,86 € 18,03 € View 17,24 € 16,25 € 15,54 €	Min.: 1 Mult.: 1
Switch Actuators SELECTOR SWITCH. I>O 3SU10522BM100AA0 Siemens 1: 29,95 € 10In Stock	Mfr. Part No. 3SU10522BM100AA0 Mouser Part No 982-3SU10522BM100AA0	Siemens	Switch Actuators SELECTOR SWITCH. I>O<II. BLACK Learn More about Siemens 3su1 pushbuttons	Datasheet	10In Stock	29,95 € 26,52 € 25,11 € 24,01 € View 22,96 € 21,64 €	Min.: 1 Mult.: 1
Switch Actuators SEL SW, 3POS, MOM, SHORT HANDLE, WHT 3SU10522BM600AA0 Siemens 1: 29,95 € 4In Stock	Mfr. Part No. 3SU10522BM600AA0 Mouser Part No 982-3SU10522BM600AA0	Siemens	Switch Actuators SEL SW, 3POS, MOM, SHORT HANDLE, WHT Learn More about Siemens 3su1 pushbuttons	Datasheet	4In Stock	29,95 € 26,63 € 25,11 € 24,01 € View 22,96 € 21,64 €	Min.: 1 Mult.: 1