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 Contactor Accessories COIL 3RT105/3RT145, 440-480VUC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S00 16A 42VAC 1NC SCRW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 12A 24VDC 2NO/2NC SPRG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR.AC3:18.5KW 1NO+1NC DC24V W.VAR
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 38A 24VDC 2NO/2NC SPRG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 40A 175-280VUC SCRW 1NO/1NC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 2NO/2NC
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR RES S2 60A 4P 208VAC 1NO/1NC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S00 9A 230VAC 2NO/2NC SPRG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CAP CONTACTOR 33KVAR 1NO+2NC 120VAC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories AC COIL FOR 3RT2 S2 110V 50/60HZ
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 16A 100VAC 1NO/1NC R LUG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 40A 24VDC VAR SPRNG 2NO/2NC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 35A 230VAC 4NO SCRW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 25A 125VDC 2NO/2NC SCRW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CAP CONTACTOR 50KVAR 2NC 83-155VUC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical Contact. AC1: 275A 2NO+2NC F-PLC-IN
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 25A 24VDC 1NO/1NC R LUG
Datasheet
6In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical Contactor. AC-3. 40 A/400 V/60
Datasheet
4In Stock
Min.: 1
Mult.: 1

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 09/09/2026
Min.: 1
Mult.: 1

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