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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Siemens Contactors - Electromechanical CONTACTOR S2 65A 230VAC VARISTOR 2NO/2NC
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 65A 20-33VUC SCREW 2NO/2NC
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR.AC3:45KW.2NO+2NC.84-155V AC/DC
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BX TERM
Datasheet
2In Stock
3Expected 02/09/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BX TERM
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 440-480VUC 3P BX TERM
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 23-26VUC 3P BAR
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BAR
Datasheet
11In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 150A 110-127VUC 3P BAR
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 150A 220-240VUC 3P BAR
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 185A 23-26VUC 3P BAR
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 3P BAR
Datasheet
8In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 2NO/2NC FIX
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 185A 220-240VUC 3P BAR
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 185A 21-27VUC 3P BAR
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S10 225A 220-240VUC 3P BAR
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S10 265A 110-127VUC 3P BAR
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S10 265A 220-240VUC 3P BAR
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S12 400A 110-127VUC 3P BAR
Datasheet
4In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S12 500A 110-127VUC 3P BAR
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR RES S6 275A 220-240VUC 3P BAR
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories CONTACT KIT FOR 3RT1044
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories CONTACT KIT FOR 3RT1054
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories CONTACT KIT FOR 3RT1056
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories CONTACT KIT FOR 3RT1456
Datasheet
2In Stock
Min.: 1
Mult.: 1