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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 (GBP) 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: £348.68 5In Stock	Mfr. Part No. 3RA23248XB301AK6 Mouser Part No 982-3RA23248XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 12A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	5In Stock	£348.68 £312.82 £298.70	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 16A 120VAC SCRW 3RA23188XB301AK6 Siemens 1: £339.36 5In Stock	Mfr. Part No. 3RA23188XB301AK6 Mouser Part No 982-3RA23188XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S00 16A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	5In Stock	£339.36 £302.14 £288.46	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 16A 120VAC SCRW 3RA23258XB301AK6 Siemens 1: £432.97 4In Stock	Mfr. Part No. 3RA23258XB301AK6 Mouser Part No 982-3RA23258XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 16A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	4In Stock	£432.97 £384.85	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 25A 240VAC SCRW 3RA23268XB301AP6 Siemens 1: £511.54 3In Stock	Mfr. Part No. 3RA23268XB301AP6 Mouser Part No 982-3RA23268XB301AP6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 25A 240VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	£511.54	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 9A 24VDC SCRW 3RA23168XB301BB4 Siemens 1: £283.86 4In Stock	Mfr. Part No. 3RA23168XB301BB4 Mouser Part No 982-3RA23168XB301BB4	Siemens	Contactors - Electromechanical CONTACTOR REV S00 9A 24VDC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	4In Stock	£283.86 £252.42 £241.02	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S2 65A 120VAC 3P SCREW 3RA23388XB301AK6 Siemens 1: £1,066.73 1In Stock	Mfr. Part No. 3RA23388XB301AK6 Mouser Part No 982-3RA23388XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S2 65A 120VAC 3P SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£1,066.73 £952.33	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 7A 24VDC SCRW 3RA23158XB301BB4 Siemens 1: £270.59 4In Stock	Mfr. Part No. 3RA23158XB301BB4 Mouser Part No 982-3RA23158XB301BB4	Siemens	Contactors - Electromechanical CONTACTOR REV S00 7A 24VDC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	4In Stock	£270.59 £239.91 £229.20	Min.: 1 Mult.: 1
Motor Starters STARTER DOL S00 0.18-0.25A 24VDC SCREW 3RA21100CA151BB4 Siemens 1: £310.11 1In Stock	Mfr. Part No. 3RA21100CA151BB4 Mouser Part No 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	£310.11 £281.39 £276.44	Min.: 1 Mult.: 1
Contactor Accessories 1-PHASE SUPPLY TERMINAL. 3RA29433L Siemens 1: £44.11 3In Stock 2Expected 11/11/2026	Mfr. Part No. 3RA29433L Mouser Part No 982-3RA29433L	Siemens	Contactor Accessories 1-PHASE SUPPLY TERMINAL. Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock 2Expected 11/11/2026	£44.11 £43.22 £42.93 View Quote	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 90-240VUC 100S SCREW 3RA28311DH10 Siemens 1: £238.96 1In Stock	Mfr. Part No. 3RA28311DH10 Mouser Part No 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	£238.96 £211.75 £208.80	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 7A 120VAC SCRW 3RA23158XB301AK6 Siemens 1: £246.98 1In Stock	Mfr. Part No. 3RA23158XB301AK6 Mouser Part No 982-3RA23158XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S00 7A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£246.98	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 12A 230VAC SCRW 3RA23248XB301AL2 Siemens 1: £366.53 1In Stock	Mfr. Part No. 3RA23248XB301AL2 Mouser Part No 982-3RA23248XB301AL2	Siemens	Contactors - Electromechanical CONTACTOR REV S0 12A 230VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£366.53 £363.10	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SPRNG 3RA28112CW10 Siemens 1: £217.85 1In Stock	Mfr. Part No. 3RA28112CW10 Mouser Part No 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	£217.85 £193.34 £189.77	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S00 16A 48VAC SCRW 3RA23188XB301AH0 Siemens 1: £341.07 1In Stock	Mfr. Part No. 3RA23188XB301AH0 Mouser Part No 982-3RA23188XB301AH0	Siemens	Contactors - Electromechanical CONTACTOR REV S00 16A 48VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£341.07 £339.38 £339.37	Min.: 1 Mult.: 1
Motor Starters STARTER DOL S0 23-28A 120VAC SCREW 3RA21204NA270BB4 Siemens 1: £1,030.26 1In Stock	Mfr. Part No. 3RA21204NA270BB4 Mouser Part No 982-3RA21204NA270BB4	Siemens	Motor Starters STARTER DOL S0 23-28A 120VAC SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£1,030.26 £935.10	Min.: 1 Mult.: 1
Contactor Accessories IO-LINK FUNCTION MOD REV S00+S0 SCREW 3RA27111BA00 Siemens 1: £588.65 3In Stock	Mfr. Part No. 3RA27111BA00 Mouser Part No 982-3RA27111BA00	Siemens	Contactor Accessories IO-LINK FUNCTION MOD REV S00+S0 SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	£588.65 £467.73	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW 3RA28121DW10 Siemens 1: £292.50 6In Stock	Mfr. Part No. 3RA28121DW10 Mouser Part No 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	£292.50 £251.21 £247.62	Min.: 1 Mult.: 1
Time Delay & Timing Relays WYE DELTA FUNC MOD 24-240VUC 60S SCREW 3RA28160EW20 Siemens 1: £474.79 3In Stock	Mfr. Part No. 3RA28160EW20 Mouser Part No 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	£474.79 £450.56	Min.: 1 Mult.: 1
Contactors - Electromechanical CONTACTOR REV S0 25A 120VAC SCRW 3RA23268XB301AK6 Siemens 1: £489.40 1In Stock 2Expected 18/12/2026	Mfr. Part No. 3RA23268XB301AK6 Mouser Part No 982-3RA23268XB301AK6	Siemens	Contactors - Electromechanical CONTACTOR REV S0 25A 120VAC SCRW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock 2Expected 18/12/2026	£489.40 £438.73	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW 3RA28131AW10 Siemens 1: £259.90 3In Stock	Mfr. Part No. 3RA28131AW10 Mouser Part No 982-3RA28131AW10	Siemens	Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	3In Stock	£259.90 £234.44 £231.07	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW 3RA28131FW10 Siemens 1: £290.25 1In Stock	Mfr. Part No. 3RA28131FW10 Mouser Part No 982-3RA28131FW10	Siemens	Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SCREW Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£290.25 £247.80 £240.61	Min.: 1 Mult.: 1
Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SPRNG 3RA28132FW10 Siemens 1: £286.37 1In Stock	Mfr. Part No. 3RA28132FW10 Mouser Part No 982-3RA28132FW10	Siemens	Time Delay & Timing Relays TIMING RELAY MOD SS 24-240VUC 100S SPRNG Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	1In Stock	£286.37 £257.74 £254.04	Min.: 1 Mult.: 1
Contactor Accessories LINK MODULE, EL AND MECH, SPRING TERMS 3RA29112AA00 Siemens 1: £16.81 2In Stock	Mfr. Part No. 3RA29112AA00 Mouser Part No 982-3RA29112AA00	Siemens	Contactor Accessories LINK MODULE, EL AND MECH, SPRING TERMS Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	2In Stock	£16.81 £15.86 £13.15 £12.11 View £10.86 £10.34	Min.: 1 Mult.: 1
Contactor Accessories MECHANICAL INTERLOCK & CONNECTOR 3RT201 3RA29122H Siemens 1: £9.04 141In Stock	Mfr. Part No. 3RA29122H Mouser Part No 982-3RA29122H	Siemens	Contactor Accessories MECHANICAL INTERLOCK & CONNECTOR 3RT201 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	141In Stock	£9.04 £8.34 £7.53 £7.16 View £6.95 £6.87 £6.77	Min.: 1 Mult.: 1
Contactor Accessories MECHANICAL INTERLOCK & CONNECTOR 3RT202 3RA29222H Siemens 1: £7.80 32In Stock	Mfr. Part No. 3RA29222H Mouser Part No 982-3RA29222H	Siemens	Contactor Accessories MECHANICAL INTERLOCK & CONNECTOR 3RT202 Learn More about Siemens 3ra23 reversing contactor assemblies	Datasheet	32In Stock	£7.80 £6.95 £6.41 £6.19 View £5.91 £5.71 £5.51	Min.: 1 Mult.: 1

SIRIUS 3RA2 Reversing Contactor Assemblies

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SIRIUS 3RA2 Reversing Contactor Assemblies

Types of Electromechanical