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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Contactors - Electromechanical CONTACTOR REV S0 12A 120VAC SCRW 3RA23248XB301AK6 Siemens 1: $529.114 5In Stock	Mfr. Part # 3RA23248XB301AK6 Mouser Part # 982-3RA23248XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 12A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	5In Stock	$529.114 $474.691 $453.261	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 16A 120VAC SCRW 3RA23188XB301AK6 Siemens 1: $514.964 5In Stock	Mfr. Part # 3RA23188XB301AK6 Mouser Part # 982-3RA23188XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S00 16A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	5In Stock	$514.964 $458.479 $437.721	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 16A 120VAC SCRW 3RA23258XB301AK6 Siemens 1: $657.020 4In Stock	Mfr. Part # 3RA23258XB301AK6 Mouser Part # 982-3RA23258XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 16A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	4In Stock	$657.020 $584.004	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 25A 240VAC SCRW 3RA23268XB301AP6 Siemens 1: $776.245 3In Stock	Mfr. Part # 3RA23268XB301AP6 Mouser Part # 982-3RA23268XB301AP6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 25A 240VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	$776.245	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 9A 24VDC SCRW 3RA23168XB301BB4 Siemens 1: $430.749 4In Stock	Mfr. Part # 3RA23168XB301BB4 Mouser Part # 982-3RA23168XB301BB4	Siemens	Contactors - Electromechanical CONTACTOR REV S00 9A 24VDC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	4In Stock	$430.749 $383.036 $365.730	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S2 65A 120VAC 3P SCREW 3RA23388XB301AK6 Siemens 1: $1.618.706 1In Stock	Mfr. Part # 3RA23388XB301AK6 Mouser Part # 982-3RA23388XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S2 65A 120VAC 3P SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$1.618.706 Quote Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 7A 24VDC SCRW 3RA23158XB301BB4 Siemens 1: $410.606 4In Stock	Mfr. Part # 3RA23158XB301BB4 Mouser Part # 982-3RA23158XB301BB4	Siemens	Contactors - Electromechanical CONTACTOR REV S00 7A 24VDC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	4In Stock	$410.606 $364.056 $347.798	Min.: 1 Mult.: 1
Circuit Breaker Accessories LINK MODULE S00 AC / DC CONTACTORS 3RA19211DA00 Siemens 1: $46.984 30In Stock	Mfr. Part # 3RA19211DA00 Mouser Part # 982-3RA19211DA00	Siemens	Circuit Breaker Accessories LINK MODULE S00 AC / DC CONTACTORS Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	30In Stock	$46.984 $40.547 $37.186 $31.216 View $28.835 $25.850	Min.: 1 Mult.: 1
Motor Starters STARTER DOL S00 0.18-0.25A 24VDC SCREW 3RA21100CA151BB4 Siemens 1: $470.578 1In Stock	Mfr. Part # 3RA21100CA151BB4 Mouser Part # 982-3RA21100CA151BB4	Siemens	Motor Starters STARTER DOL S00 0.18-0.25A 24VDC SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$470.578 $427.001 $419.481	Min.: 1 Mult.: 1
Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER, SIZE S00 &S0 3RA29221AA00 Siemens 1: $54.594 1In Stock	Mfr. Part # 3RA29221AA00 Mouser Part # 982-3RA29221AA00	Siemens	Circuit Breaker Accessories STD MOUNTING RAIL ADAPTER, SIZE S00 &S0 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$54.594 $45.571 $44.967 $43.611 View $42.484 Quote	Min.: 1 Mult.: 1
Contactor Accessories 1-PHASE SUPPLY TERMINAL. 3RA29433L Siemens 1: $66.944 3In Stock 2Expected 11/11/2026	Mfr. Part # 3RA29433L Mouser Part # 982-3RA29433L	Siemens	Contactor Accessories 1-PHASE SUPPLY TERMINAL. Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock 2Expected 11/11/2026	$66.944 $65.588 $65.155 View Quote	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 90-240VUC 100S SCREW 3RA28311DH10 Siemens 1: $362.609 1In Stock	Mfr. Part # 3RA28311DH10 Mouser Part # 982-3RA28311DH10	Siemens	Time Delay & Timing Relays TIMING RELAY MOD SS 90-240VUC 100S SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$362.609 $321.333 $316.833	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 7A 120VAC SCRW 3RA23158XB301AK6 Siemens 1: $374.776 1In Stock	Mfr. Part # 3RA23158XB301AK6 Mouser Part # 982-3RA23158XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S00 7A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$374.776	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 12A 230VAC SCRW 3RA23248XB301AL2 Siemens 1: $556.194 1In Stock	Mfr. Part # 3RA23248XB301AL2 Mouser Part # 982-3RA23248XB301AL2	Siemens	Contactors - Electromechanical CONTACTOR REV S0 12A 230VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$556.194 $550.988	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SPRNG 3RA28112CW10 Siemens 1: $330.572 1In Stock	Mfr. Part # 3RA28112CW10 Mouser Part # 982-3RA28112CW10	Siemens	Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SPRNG Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$330.572 $293.386 $287.975	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 16A 48VAC SCRW 3RA23188XB301AH0 Siemens 1: $517.562 1In Stock	Mfr. Part # 3RA23188XB301AH0 Mouser Part # 982-3RA23188XB301AH0	Siemens	Contactors - Electromechanical CONTACTOR REV S00 16A 48VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$517.562 $514.987 $514.975	Min.: 1 Mult.: 1
Motor Starters STARTER DOL S0 23-28A 120VAC SCREW 3RA21204NA270BB4 Siemens 1: $1.563.371 1In Stock	Mfr. Part # 3RA21204NA270BB4 Mouser Part # 982-3RA21204NA270BB4	Siemens	Motor Starters STARTER DOL S0 23-28A 120VAC SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	$1.563.371 Quote Quote	Min.: 1 Mult.: 1
Contactor Accessories IO-LINK FUNCTION MOD REV S00+S0 SCREW 3RA27111BA00 Siemens 1: $893.249 3In Stock	Mfr. Part # 3RA27111BA00 Mouser Part # 982-3RA27111BA00	Siemens	Contactor Accessories IO-LINK FUNCTION MOD REV S00+S0 SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	$893.249 $709.757	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW 3RA28121DW10 Siemens 1: $443.850 6In Stock	Mfr. Part # 3RA28121DW10 Mouser Part # 982-3RA28121DW10	Siemens	Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	6In Stock	$443.850 $381.213 $375.745	Min.: 1 Mult.: 1
Time Delay & Timing Relays WYE DELTA FUNC MOD 24-240VUC 60S SCREW 3RA28160EW20 Siemens 1: $720.478 3In Stock	Mfr. Part # 3RA28160EW20 Mouser Part # 982-3RA28160EW20	Siemens	Time Delay & Timing Relays WYE DELTA FUNC MOD 24-240VUC 60S SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	$720.478 $683.702	Min.: 1 Mult.: 1
Circuit Breaker Accessories MSP S00 LINK MODULE,AC/DC 3RA19111A Siemens 1: $44.637 3In Stock	Mfr. Part # 3RA19111A Mouser Part # 982-3RA19111A	Siemens	Circuit Breaker Accessories MSP S00 LINK MODULE,AC/DC Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	$44.637 $39.328 $33.461 $31.433 View $30.305 $29.314 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories MSP S00 LINK MODULE,AC/DC 3RA19111AA00 Siemens 1: $46.277 10In Stock	Mfr. Part # 3RA19111AA00 Mouser Part # 982-3RA19111AA00	Siemens	Circuit Breaker Accessories MSP S00 LINK MODULE,AC/DC Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	10In Stock	$46.277 $40.934 $36.377 $30.544 View $28.231 $25.315	Min.: 1 Mult.: 1
Circuit Breaker Accessories LINK MODULE F.3RV S00/S0, 3RT S00 3RA19211D Siemens 1: $45.617 9In Stock	Mfr. Part # 3RA19211D Mouser Part # 982-3RA19211D	Siemens	Circuit Breaker Accessories LINK MODULE F.3RV S00/S0, 3RT S00 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	9In Stock	$45.617 $40.194 $35.773 $33.426 View $32.276 $31.273 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories MSP S3 LINK MODULE FOR AC 3RA19411AA00 Siemens 1: $119.647 6In Stock	Mfr. Part # 3RA19411AA00 Mouser Part # 982-3RA19411AA00	Siemens	Circuit Breaker Accessories MSP S3 LINK MODULE FOR AC Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	6In Stock	$119.647 $104.563 $92.988 $85.993 View $83.577 Quote	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 25A 120VAC SCRW 3RA23268XB301AK6 Siemens 1: $742.648 1In Stock 2Expected 12/18/2026	Mfr. Part # 3RA23268XB301AK6 Mouser Part # 982-3RA23268XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 25A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock 2Expected 12/18/2026	$742.648 $665.747	Min.: 1 Mult.: 1