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SIRIUS 2 Contactors

Siemens SIRIUS 2 Contactors provide switching with high contact reliability, prolonged endurance, and usability in extreme conditions. The comprehensive SIRIUS 2 lineup includes 3RT devices that offer up to 2650A switching without current derating, even at an ambient temperature of +55°C. Siemens SIRIUS 2 Contactors comply with all major standards and certificates, making them suitable for a variety of applications.

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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.
Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 2NO/2NC 3RT20351KB443MA0 Siemens 1: €408.97 4In Stock	Mfr. Part No. 3RT20351KB443MA0 Mouser Part No 982-3RT20351KB443MA0	Siemens	Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 2NO/2NC Learn More about Siemens 3rt2 contactors	Datasheet	4In Stock	€408.97 €364.16 €350.94	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 1NO/1NC 3RT20361AG20 Siemens 1: €311.51 6In Stock	Mfr. Part No. 3RT20361AG20 Mouser Part No 982-3RT20361AG20	Siemens	Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 1NO/1NC Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	€311.51 €276.42 €263.93	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 65A 120VAC SCREW 1NO/1NC 3RT20381AK60 Siemens 1: €479.82 5In Stock	Mfr. Part No. 3RT20381AK60 Mouser Part No 982-3RT20381AK60	Siemens	Contactors - Electromechanical CONTACTOR S2 65A 120VAC SCREW 1NO/1NC Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	€479.82 €430.72	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 32A 230VAC 1NO/1NC SCRW 3RT20271AL20 Siemens 1: €271.16 6In Stock	Mfr. Part No. 3RT20271AL20 Mouser Part No 982-3RT20271AL20	Siemens	Contactors - Electromechanical CONTACTOR S0 32A 230VAC 1NO/1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	€271.16 €241.52 €230.63	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 65A 24VAC SCREW 1NO/1NC 3RT20371AC20 Siemens 1: €426.94 4In Stock	Mfr. Part No. 3RT20371AC20 Mouser Part No 982-3RT20371AC20	Siemens	Contactors - Electromechanical CONTACTOR S2 65A 24VAC SCREW 1NO/1NC Learn More about Siemens 3rt2 contactors	Datasheet	4In Stock	€426.94 €380.27	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BAR 3RT10546AF36 Siemens 1: €822.06 11In Stock	Mfr. Part No. 3RT10546AF36 Mouser Part No 982-3RT10546AF36	Siemens	Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BAR Learn More about Siemens 3rt1 contactors	Datasheet	11In Stock	€822.06 €724.60	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 16A 24VDC 1NO/1NC SPRG 3RT20252BB40 Siemens 1: €263.11 7In Stock	Mfr. Part No. 3RT20252BB40 Mouser Part No 982-3RT20252BB40	Siemens	Contactors - Electromechanical CONTACTOR S0 16A 24VDC 1NO/1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	7In Stock	€263.11 €225.85 €215.65	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 9A 42VAC 1NC SCRW 3RT20161AD02 Siemens 1: €107.80 4In Stock	Mfr. Part No. 3RT20161AD02 Mouser Part No 982-3RT20161AD02	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 42VAC 1NC SCRW Learn More about Siemens sirius 2 contactors	Datasheet	4In Stock	€107.80 €105.69 €104.40 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW 3RT20161AK21 Siemens 1: €107.80 3In Stock	Mfr. Part No. 3RT20161AK21 Mouser Part No 982-3RT20161AK21	Siemens	Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW Learn More about Siemens sirius 2 contactors	Datasheet	3In Stock	€107.80 €105.69 €104.40 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 9A 110VDC 1NC SCRW 3RT20161BF42 Siemens 1: €113.80 3In Stock	Mfr. Part No. 3RT20161BF42 Mouser Part No 982-3RT20161BF42	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 110VDC 1NC SCRW Learn More about Siemens sirius 2 contactors	Datasheet	3In Stock	€113.80 €111.27 €110.34 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG 3RT20162AF04 Siemens 1: €144.41 1In Stock	Mfr. Part No. 3RT20162AF04 Mouser Part No 982-3RT20162AF04	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€144.41 €144.40	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 16A 120VAC 1NO SCRW 3RT20181AK610UA0 Siemens 1: €205.13 1In Stock	Mfr. Part No. 3RT20181AK610UA0 Mouser Part No 982-3RT20181AK610UA0	Siemens	Contactors - Electromechanical CONTACTOR S00 16A 120VAC 1NO SCRW Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€205.13 €194.86 €192.12 €189.28 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 16A 480VDC 1NO SPRG 3RT20182BW41 Siemens 1: €228.18 1In Stock	Mfr. Part No. 3RT20182BW41 Mouser Part No 982-3RT20182BW41	Siemens	Contactors - Electromechanical CONTACTOR S00 16A 480VDC 1NO SPRG Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€228.18 €228.17	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 9A 480VAC 1NO/1NC SCRW 3RT20231AV60 Siemens 1: €107.63 1In Stock	Mfr. Part No. 3RT20231AV60 Mouser Part No 982-3RT20231AV60	Siemens	Contactors - Electromechanical CONTACTOR S0 9A 480VAC 1NO/1NC SCRW Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€107.63 €105.85 €105.66 €102.67 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 12A 42VAC 2NO/2NC SCRW 3RT20241AD04 Siemens 1: €158.32 1In Stock	Mfr. Part No. 3RT20241AD04 Mouser Part No 982-3RT20241AD04	Siemens	Contactors - Electromechanical CONTACTOR S0 12A 42VAC 2NO/2NC SCRW Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€158.32 €158.31 €158.28 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 32A 125VDC 1NO/1NC SCRW 3RT20271BG40 Siemens 1: €419.99 2In Stock	Mfr. Part No. 3RT20271BG40 Mouser Part No 982-3RT20271BG40	Siemens	Contactors - Electromechanical CONTACTOR S0 32A 125VDC 1NO/1NC SCRW Learn More about Siemens sirius 2 contactors	Datasheet	2In Stock	€419.99 €411.75 €411.74	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 2NO/2NC 3RT20351AG24 Siemens 1: €318.18 1In Stock	Mfr. Part No. 3RT20351AG24 Mouser Part No 982-3RT20351AG24	Siemens	Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 2NO/2NC Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€318.18	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR COMM S2 50A 20-33VUC 1NO/1NC 3RT20351NB300CC0 Siemens 1: €433.20 3In Stock	Mfr. Part No. 3RT20351NB300CC0 Mouser Part No 982-3RT20351NB300CC0	Siemens	Contactors - Electromechanical CONTACTOR COMM S2 50A 20-33VUC 1NO/1NC Learn More about Siemens sirius 2 contactors	Datasheet	3In Stock	€433.20 €424.70	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR NEMA SZ 2 50A 480VAC 1NO/1NC 3RT20361AV600UA0 Siemens 1: €336.09 3In Stock	Mfr. Part No. 3RT20361AV600UA0 Mouser Part No 982-3RT20361AV600UA0	Siemens	Contactors - Electromechanical CONTACTOR NEMA SZ 2 50A 480VAC 1NO/1NC Learn More about Siemens sirius 2 contactors	Datasheet	3In Stock	€336.09 €329.48	Min.: 1 Mult.: 1
Time Delay & Timing Relays CONTACTOR WYE-DELTA,240V,1.5-30SEC 3RT19262GD51 Siemens 1: €163.68 1In Stock	Mfr. Part No. 3RT19262GD51 Mouser Part No 982-3RT19262GD51	Siemens	Time Delay & Timing Relays CONTACTOR WYE-DELTA,240V,1.5-30SEC Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€163.68	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SCRW VRT 3RT20151AB011AA0 Siemens 1: €100.78 2In Stock	Mfr. Part No. 3RT20151AB011AA0 Mouser Part No 982-3RT20151AB011AA0	Siemens	Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SCRW VRT Learn More about Siemens sirius 2 contactors	Datasheet	2In Stock	€100.78 €98.81 €97.36 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 16A 208V1NO SCRW 3RT20231AM20 Siemens 1: €107.63 1In Stock	Mfr. Part No. 3RT20231AM20 Mouser Part No 982-3RT20231AM20	Siemens	Contactors - Electromechanical CONTACTOR S00 16A 208V1NO SCRW Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€107.63 €105.85 €105.66 €102.67 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 16A 208VAC 1NO/1NC SCRW 3RT20251AT60 Siemens 1: €157.29 1In Stock	Mfr. Part No. 3RT20251AT60 Mouser Part No 982-3RT20251AT60	Siemens	Contactors - Electromechanical CONTACTOR S0 16A 208VAC 1NO/1NC SCRW Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€157.29 €157.28 €157.24 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR.AC3:11KW 1NO+1NC DC24V M.VARIS 3RT20261DB401AA0 Siemens 1: €374.91 3In Stock	Mfr. Part No. 3RT20261DB401AA0 Mouser Part No 982-3RT20261DB401AA0	Siemens	Contactors - Electromechanical CONTACTOR.AC3:11KW 1NO+1NC DC24V M.VARIS Learn More about Siemens sirius 2 contactors	Datasheet	3In Stock	€374.91 €367.55	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 1NO/1NC 3RT20351AF04 Siemens 1: €318.18 1In Stock	Mfr. Part No. 3RT20351AF04 Mouser Part No 982-3RT20351AF04	Siemens	Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 1NO/1NC Learn More about Siemens sirius 2 contactors	Datasheet	1In Stock	€318.18	Min.: 1 Mult.: 1

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