Industrial Automation – Mouser United Kingdom

SIRIUS 3RF34 Solid-State Contactors

Siemens SIRIUS 3RF34 Solid-State Contactors are designed for switching motors and offer 3-phase operation for direct-on-line starting. These devices are ideal for frequently switching AC drives up to 7.5 kW and reversing up to 3kW. The 3RF34 solid-state contactors are equipped with a 2-phase control, ideal for typical motor current circuits that do not connect to the neutral conductor. These devices are fully insulated and can be mounted directly on SIRIUS motor starter protectors, overload relays, and current monitoring relays, enabling very simple integration into motor feeders. The 3RF34 contactors are available in two versions: SIRIUS 3RF34xBB 3-pole solid-state contactors and SIRIUS 3RF34xBD 3-pole solid-state reversing contactors. These SIRIUS 3RF34 solid-state contactors are ideal for load feeders.

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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 - Solid State SS CONTACTOR 3.8A 48-480VDC,24VDC REV 3RF34031BD04 Siemens 1: £425.84 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF34031BD04 Mouser Part No 982-3RF34031BD04	Siemens	Contactors - Solid State SS CONTACTOR 3.8A 48-480VDC,24VDC REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 3 Weeks	£425.84 £409.99	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR 3.8A 48-480VDC,230VAC REV 3RF34031BD24 Siemens 1: £435.97 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34031BD24 Mouser Part No 982-3RF34031BD24	Siemens	Contactors - Solid State SS CONTACTOR 3.8A 48-480VDC,230VAC REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£435.97 £419.75	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR 4.8A 48-480VDC,24VDC REV 3RF34051BB04 Siemens 1: £321.53 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF34051BB04 Mouser Part No 982-3RF34051BB04	Siemens	Contactors - Solid State SS CONTACTOR 4.8A 48-480VDC,24VDC REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 3 Weeks	£321.53 £309.79 £305.49	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,24VDC,2PH 3RF34051BB06 Siemens 1: £355.46 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF34051BB06 Mouser Part No 982-3RF34051BB06	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 3 Weeks	£355.46 £342.22	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,480V,230VAC,2PH 3RF34051BB24 Siemens 1: £319.77 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34051BB24 Mouser Part No 982-3RF34051BB24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,480V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£319.77 £309.04 £304.57	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,230VAC,2PH 3RF34051BB26 Siemens 1: £363.96 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34051BB26 Mouser Part No 982-3RF34051BB26	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£363.96 £350.43	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,24VDC,2PH,REV 3RF34051BD04 Siemens 1: £558.82 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF34051BD04 Mouser Part No 982-3RF34051BD04	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,24VDC,2PH,REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 3 Weeks	£558.82 £538.28	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230VAC,2PH,REV 3RF34051BD24 Siemens 1: £563.59 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34051BD24 Mouser Part No 982-3RF34051BD24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230VAC,2PH,REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£563.59 £542.87	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,480V,24VDC,2PH 3RF34052BB04 Siemens 1: £309.03 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34052BB04 Mouser Part No 982-3RF34052BB04	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,480V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£309.03 £298.61 £294.30	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,24VDC,2PH 3RF34052BB06 Siemens 1: £355.46 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34052BB06 Mouser Part No 982-3RF34052BB06	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£355.46 £342.22	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,480V,230VAC,2PH 3RF34052BB24 Siemens 1: £319.77 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34052BB24 Mouser Part No 982-3RF34052BB24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,480V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£319.77 £309.04 £304.57	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,230VAC,2PH 3RF34052BB26 Siemens 1: £363.96 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34052BB26 Mouser Part No 982-3RF34052BB26	Siemens	Contactors - Solid State SSCONTACTOR,3PH,3.4A,600V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£363.96 £350.43	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,4-30VDC,RINGZP 3RF34101BB04 Siemens 1: £341.05 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34101BB04 Mouser Part No 982-3RF34101BB04	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,4-30VDC,RINGZP Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£341.05 £328.37	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,24VDC,2PH 3RF34101BB06 Siemens 1: £399.50 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34101BB06 Mouser Part No 982-3RF34101BB06	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£399.50 £384.64	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230VAC,2PH 3RF34101BB24 Siemens 1: £347.74 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34101BB24 Mouser Part No 982-3RF34101BB24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£347.74 £334.81	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,230VAC,2PH 3RF34101BB26 Siemens 1: £404.78 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34101BB26 Mouser Part No 982-3RF34101BB26	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£404.78 £389.71	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,24VDC,2PH,REV 3RF34101BD04 Siemens 1: £638.67 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34101BD04 Mouser Part No 982-3RF34101BD04	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,24VDC,2PH,REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£638.67 £615.19	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230VAC,2PH,REV 3RF34101BD24 Siemens 1: £646.96 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34101BD24 Mouser Part No 982-3RF34101BD24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230VAC,2PH,REV Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£646.96 £623.45	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,24VDC,2PH 3RF34102BB04 Siemens 1: £341.05 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34102BB04 Mouser Part No 982-3RF34102BB04	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£341.05 £328.37	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,24VDC,2PH 3RF34102BB06 Siemens 1: £399.50 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34102BB06 Mouser Part No 982-3RF34102BB06	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£399.50 £384.64	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230V,AC2PH 3RF34102BB24 Siemens 1: £347.74 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34102BB24 Mouser Part No 982-3RF34102BB24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,480V,230V,AC2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£347.74 £334.81	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,230VAC,2PH 3RF34102BB26 Siemens 1: £404.78 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34102BB26 Mouser Part No 982-3RF34102BB26	Siemens	Contactors - Solid State SSCONTACTOR,3PH,4.8A,600V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£404.78 £389.71	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,7.6A,480V,24VDC,2PH 3RF34121BB04 Siemens 1: £374.39 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34121BB04 Mouser Part No 982-3RF34121BB04	Siemens	Contactors - Solid State SSCONTACTOR,3PH,7.6A,480V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£374.39 £360.45	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,7.6A,600V,24VDC,2PH 3RF34121BB06 Siemens 1: £437.08 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34121BB06 Mouser Part No 982-3RF34121BB06	Siemens	Contactors - Solid State SSCONTACTOR,3PH,7.6A,600V,24VDC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£437.08 £421.00	Min.: 1 Mult.: 1
Contactors - Solid State SSCONTACTOR,3PH,7.6A,480V,230VAC,2PH 3RF34121BB24 Siemens 1: £390.40 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF34121BB24 Mouser Part No 982-3RF34121BB24	Siemens	Contactors - Solid State SSCONTACTOR,3PH,7.6A,480V,230VAC,2PH Learn More about Siemens sirius 3rf34 solid state contactors	Datasheet	Non-Stocked Lead-Time 2 Weeks	£390.40 £375.85	Min.: 1 Mult.: 1