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SIRIUS 3RA2 Reversing Contactor Assemblies

Siemens SIRIUS 3RA2 Reversing Contactor Assemblies feature rated power up to 55kW and an operational current of up to 110A. The Siemens SIRIUS 3RA2 Reversing Contactor Assemblies are available fully wired and tested with mechanically and electrically interlocked (NC contact interlock) contactors. The basic unit consists of two contactors with the same power, one NC contact (S00) or one NO contact, and one NC contact (S0 to S3).

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Description Datasheet Availability Pricing (PLN) Filter the results in the table by unit price based on your quantity.
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Siemens Contactors - Electromechanical CONTACTOR REV S0 12A 120VAC SCRW
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S00 16A 120VAC SCRW
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S0 16A 120VAC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

Siemens Motor Starters STARTER DOL S00 0.18-0.25A 24VDC SCREW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER, SIZE S00 &S0
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories 1-PHASE SUPPLY TERMINAL.
Datasheet
3In Stock
2Expected 11/19/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S00 16A 48VAC SCRW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S0 12A 230VAC SCRW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S0 25A 240VAC SCRW
Datasheet
1In Stock
2Expected 10/26/2026
Min.: 1
Mult.: 1

Siemens Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SPRNG
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Time Delay & Timing Relays TIMING RELAY MOD SS 90-240VUC 100S SCREW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Motor Starters STARTER DOL S0 23-28A 120VAC SCREW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S00 7A 24VDC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S00 9A 24VDC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S2 65A 120VAC 3P SCREW
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S00 7A 120VAC SCRW
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories IO-LINK FUNCTION MOD REV S00+S0 SCREW
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW
Datasheet
6In Stock
Min.: 1
Mult.: 1

Siemens Time Delay & Timing Relays WYE DELTA FUNC MOD 24-240VUC 60S SCREW
Datasheet
3In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breaker Accessories MSP S00 LINK MODULE,AC/DC
Datasheet
8In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breaker Accessories MSP S00 LINK MODULE,AC/DC
Datasheet
10In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breaker Accessories LINK MODULE F.3RV S00/S0, 3RT S00
Datasheet
9In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breaker Accessories LINK MODULE S00 AC / DC CONTACTORS
Datasheet
30In Stock
Min.: 1
Mult.: 1

Siemens Circuit Breaker Accessories MSP S3 LINK MODULE FOR AC
Datasheet
4In Stock
2Expected 11/20/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR REV S0 25A 120VAC SCRW
Datasheet
1In Stock
2Expected 11/23/2026
Min.: 1
Mult.: 1