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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BAR 3RT10546AP36 Siemens 1: $940.75 3In Stock	Mfr. Part No. 3RT10546AP36 Mouser Part No 982-3RT10546AP36	Siemens	Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BAR Learn More about Siemens 3rt1 contactors	Datasheet	3In Stock	$940.75 $815.55	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S6 150A 220-240VUC 3P BAR 3RT10556AP36 Siemens 1: $1,324.23 2In Stock	Mfr. Part No. 3RT10556AP36 Mouser Part No 982-3RT10556AP36	Siemens	Contactors - Electromechanical CONTACTOR S6 150A 220-240VUC 3P BAR Learn More about Siemens 3rt1 contactors	Datasheet	2In Stock	$1,324.23 $1,149.28	Min.: 1 Mult.: 1
Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG 3RT19664G Siemens 1: $521.41 5In Stock	Mfr. Part No. 3RT19664G Mouser Part No 982-3RT19664G	Siemens	Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG Learn More about Siemens 3rt1 contactors	Datasheet	5In Stock	$521.41 $479.31	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 12A 230VAC 1NO SCRW 3RT20171AP01 Siemens 1: $133.58 15In Stock	Mfr. Part No. 3RT20171AP01 Mouser Part No 982-3RT20171AP01	Siemens	Contactors - Electromechanical CONTACTOR S00 12A 230VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	15In Stock	$133.58 $124.08 $116.51 $111.37 View $103.97 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 16A 24VDC 1NC SCRW 3RT20181BB42 Siemens 1: $252.06 10In Stock	Mfr. Part No. 3RT20181BB42 Mouser Part No 982-3RT20181BB42	Siemens	Contactors - Electromechanical CONTACTOR S00 16A 24VDC 1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	10In Stock	$252.06 $225.21 $214.40 $207.05 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 1NO/1NC 3RT20361AP00 Siemens 1: $346.36 19In Stock	Mfr. Part No. 3RT20361AP00 Mouser Part No 982-3RT20361AP00	Siemens	Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 1NO/1NC Learn More about Siemens 3rt2 contactors	Datasheet	19In Stock	$346.36 $305.74 $292.16	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RES S0 30A 24VDC 5NO/1NC SCRW 3RT23251BB40 Siemens 1: $330.48 7In Stock	Mfr. Part No. 3RT23251BB40 Mouser Part No 982-3RT23251BB40	Siemens	Contactors - Electromechanical CONTACTOR RES S0 30A 24VDC 5NO/1NC SCRW Learn More about Siemens 3rt23 contactors	Datasheet	7In Stock	$330.48 $294.37 $281.09	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR RES S0 42A 120VAC 5NO/1NC SCRW 3RT23271AK60 Siemens 1: $360.06 5In Stock	Mfr. Part No. 3RT23271AK60 Mouser Part No 982-3RT23271AK60	Siemens	Contactors - Electromechanical CONTACTOR RES S0 42A 120VAC 5NO/1NC SCRW Learn More about Siemens 3rt23 contactors	Datasheet	5In Stock	$360.06 $320.77 $306.28	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 16A 24VDC 1NO SCRW 3RT20181BB41 Siemens 1: $258.71 12In Stock	Mfr. Part No. 3RT20181BB41 Mouser Part No 982-3RT20181BB41	Siemens	Contactors - Electromechanical CONTACTOR S00 16A 24VDC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	12In Stock	$258.71 $236.26 $225.58	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 12A 110VAC 1NO/1NC SCRW 3RT20241AF00 Siemens 1: $130.81 30In Stock	Mfr. Part No. 3RT20241AF00 Mouser Part No 982-3RT20241AF00	Siemens	Contactors - Electromechanical CONTACTOR S0 12A 110VAC 1NO/1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	30In Stock	$130.81 $119.96 $113.71 $107.54 View $100.41 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW 3RT20261AP60 Siemens 1: $214.54 10In Stock	Mfr. Part No. 3RT20261AP60 Mouser Part No 982-3RT20261AP60	Siemens	Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	10In Stock	$214.54 $191.01 $182.46 $176.21 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 32A 120VAC SCREW 1NO/1NC 3RT20271AK60 Siemens 1: $300.26 13In Stock	Mfr. Part No. 3RT20271AK60 Mouser Part No 982-3RT20271AK60	Siemens	Contactors - Electromechanical CONTACTOR S0 32A 120VAC SCREW 1NO/1NC Learn More about Siemens 3rt2 contactors	Datasheet	13In Stock	$300.26 $267.30 $255.23	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S10 265A 110-127VUC 3P BAR 3RT10656AF36 Siemens 1: $2,058.27 1In Stock	Mfr. Part No. 3RT10656AF36 Mouser Part No 982-3RT10656AF36	Siemens	Contactors - Electromechanical CONTACTOR S10 265A 110-127VUC 3P BAR Learn More about Siemens 3rt1 contactors	Datasheet	1In Stock	$2,058.27	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 32A 24VDC 1NO/1NC SPRG 3RT20272BB40 Siemens 1: $445.89 16In Stock	Mfr. Part No. 3RT20272BB40 Mouser Part No 982-3RT20272BB40	Siemens	Contactors - Electromechanical CONTACTOR S0 32A 24VDC 1NO/1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	16In Stock	$445.89 $397.00 $379.28	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 40A 120VAC SCREW 1NO/1NC 3RT20351AK60 Siemens 1: $330.69 23In Stock	Mfr. Part No. 3RT20351AK60 Mouser Part No 982-3RT20351AK60	Siemens	Contactors - Electromechanical CONTACTOR S2 40A 120VAC SCREW 1NO/1NC Learn More about Siemens 3rt2 contactors	Datasheet	23In Stock	$330.69 $289.84	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 16A 24VDC 1NO/1NC SPRG 3RT20252BB40 Siemens 1: $283.06 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	$283.06 $252.01 $240.62	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 38A 120VAC 1NO/1NC SCRW 3RT20281AK60 Siemens 1: $332.99 6In Stock	Mfr. Part No. 3RT20281AK60 Mouser Part No 982-3RT20281AK60	Siemens	Contactors - Electromechanical CONTACTOR S0 38A 120VAC 1NO/1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	$332.99 $296.48 $283.24	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BX TERM 3RT10541AF36 Siemens 1: $990.82 5In Stock	Mfr. Part No. 3RT10541AF36 Mouser Part No 982-3RT10541AF36	Siemens	Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BX TERM Learn More about Siemens 3rt1 contactors	Datasheet	5In Stock	$990.82 $853.98	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 3P BAR 3RT10566AF36 Siemens 1: $1,739.88 8In Stock	Mfr. Part No. 3RT10566AF36 Mouser Part No 982-3RT10566AF36	Siemens	Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 3P BAR Learn More about Siemens 3rt1 contactors	Datasheet	8In Stock	$1,739.88	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 2NO/2NC FIX 3RT10566AF363PA0 Siemens 1: $1,808.71 3In Stock	Mfr. Part No. 3RT10566AF363PA0 Mouser Part No 982-3RT10566AF363PA0	Siemens	Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 2NO/2NC FIX Learn More about Siemens 3rt1 contactors	Datasheet	3In Stock	$1,808.71	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SPRG 3RT20162BB42 Siemens 1: $127.52 15In Stock	Mfr. Part No. 3RT20162BB42 Mouser Part No 982-3RT20162BB42	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	15In Stock	$127.52 $115.22 $110.01 $104.76 View $97.80 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 12A 24VDC 1NO/1NC SCRW 3RT20241BB40 Siemens 1: $237.08 8In Stock	Mfr. Part No. 3RT20241BB40 Mouser Part No 982-3RT20241BB40	Siemens	Contactors - Electromechanical CONTACTOR S0 12A 24VDC 1NO/1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	8In Stock	$237.08 $211.83 $201.64 $194.74 View Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 38A 110VAC 1NO/1NC SCRW 3RT20281AF00 Siemens 1: $332.98 5In Stock	Mfr. Part No. 3RT20281AF00 Mouser Part No 982-3RT20281AF00	Siemens	Contactors - Electromechanical CONTACTOR S0 38A 110VAC 1NO/1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$332.98 $296.67 $283.30	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S0 38A 24VDC 1NO/1NC SPRG 3RT20282BB40 Siemens 1: $486.80 5In Stock	Mfr. Part No. 3RT20282BB40 Mouser Part No 982-3RT20282BB40	Siemens	Contactors - Electromechanical CONTACTOR S0 38A 24VDC 1NO/1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$486.80 $433.67 $414.11	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 2NO/2NC 3RT20351KB443MA0 Siemens 1: $456.50 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	$456.50 $406.68 $388.33	Min.: 1 Mult.: 1

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