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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 06/11/2026	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 06/11/2026	€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 7In Stock 13On 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	7In Stock 13On 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 30/11/2026	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 30/11/2026	€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 07/12/2026	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 07/12/2026	€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 03/12/2026 18 Expected 09/12/2026 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