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SIRIUS 3RF2 Solid-State Relays & Contactors

Siemens SIRIUS 3RF2 Solid-State Relays (SSRs) are suitable for surface mounting on existing cooling surfaces. 3RF2 SSRs, which do not include a heat sink, provide quick and easy mounting with two screws. The capacity reaches up to 88A on resistive loads, depending on the heat sink. The SSRs come in single-phase relays with a width of 22.5mm or 45mm or a three-phase relay with a width of 45mm. Siemens SIRIUS 3RF2 Solid-State Contactors feature an integrated heat sink and are available in a single-phase version with currents up to 70A or a three-phase version with currents up to 50A.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Contactors - Solid State 230/460V,22MM SSZP CON,20A,SCRW,110/230V 3RF23201AA24 Siemens 1: $302.21 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201AA24 Mouser Part No 982-3RF23201AA24	Siemens	Contactors - Solid State 230/460V,22MM SSZP CON,20A,SCRW,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$302.21 $300.42 $294.51	Min.: 1 Mult.: 1
Contactors - Solid State 400/600V,22MM SSZP CON,20A,SCRW,110/230V 3RF23201AA26 Siemens 1: $378.92 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201AA26 Mouser Part No 982-3RF23201AA26	Siemens	Contactors - Solid State 400/600V,22MM SSZP CON,20A,SCRW,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$378.92 $375.65 $370.07	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,460V,4-30VDC,SCREW ZP 3RF23201AA44 Siemens 1: $272.46 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF23201AA44 Mouser Part No 982-3RF23201AA44	Siemens	Contactors - Solid State SS CONTACTOR,20A,460V,4-30VDC,SCREW ZP Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 3 Weeks	$272.46 $271.93 $267.53 $263.26 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State 24-230V,22MM SSIS CON,20A,SCRW,24VDC 3RF23201BA02 Siemens 1: $251.84 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA02 Mouser Part No 982-3RF23201BA02	Siemens	Contactors - Solid State 24-230V,22MM SSIS CON,20A,SCRW,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$251.84 $251.23 $247.15 $243.22 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State 230/460V,22MM SSIS CON,20A,SCRW,24VDC 3RF23201BA04 Siemens 1: $272.46 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA04 Mouser Part No 982-3RF23201BA04	Siemens	Contactors - Solid State 230/460V,22MM SSIS CON,20A,SCRW,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$272.46 $271.93 $267.53 $263.26 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State 400/600V,22MM,SSIS,CON,20A,SCRW,24VDC 3RF23201BA06 Siemens 1: $335.42 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA06 Mouser Part No 982-3RF23201BA06	Siemens	Contactors - Solid State 400/600V,22MM,SSIS,CON,20A,SCRW,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$335.42 $332.45 $325.94	Min.: 1 Mult.: 1
Contactors - Solid State 24/230V,22MM SSIS CON,20A,SCRW,110/230V 3RF23201BA22 Siemens 1: $278.17 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA22 Mouser Part No 982-3RF23201BA22	Siemens	Contactors - Solid State 24/230V,22MM SSIS CON,20A,SCRW,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$278.17 $277.98 $273.50 $269.13 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State 230/460V,22MM SSIS CON,20A,SCRW,110/230V 3RF23201BA24 Siemens 1: $302.21 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA24 Mouser Part No 982-3RF23201BA24	Siemens	Contactors - Solid State 230/460V,22MM SSIS CON,20A,SCRW,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$302.21 $300.42 $294.51	Min.: 1 Mult.: 1
Contactors - Solid State 400/600V,22MM SSIS CON,20A,SCRW,110/230V 3RF23201BA26 Siemens 1: $370.12 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA26 Mouser Part No 982-3RF23201BA26	Siemens	Contactors - Solid State 400/600V,22MM SSIS CON,20A,SCRW,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$370.12 $351.51 $346.45	Min.: 1 Mult.: 1
Contactors - Solid State 48-460V,SS CONTACTOR,20A,SCRW,30VDC 3RF23201BA44 Siemens 1: $272.46 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201BA44 Mouser Part No 982-3RF23201BA44	Siemens	Contactors - Solid State 48-460V,SS CONTACTOR,20A,SCRW,30VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$272.46 $271.93 $267.53 $263.26 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SCRW LN 3RF23201CA02 Siemens 1: $359.46 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201CA02 Mouser Part No 982-3RF23201CA02	Siemens	Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SCRW LN Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$359.46 $356.17 $350.88	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,460V,24VDC COIL,SCRW LN 3RF23201CA04 Siemens 1: $384.66 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201CA04 Mouser Part No 982-3RF23201CA04	Siemens	Contactors - Solid State SS CONTACTOR,20A,460V,24VDC COIL,SCRW LN Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$384.66 $379.97 $374.35	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SCRW LN 3RF23201CA22 Siemens 1: $390.37 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201CA22 Mouser Part No 982-3RF23201CA22	Siemens	Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SCRW LN Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$390.37 $385.97 $380.26	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,460V,110-230VAC,SCRW LN 3RF23201CA24 Siemens 1: $417.85 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201CA24 Mouser Part No 982-3RF23201CA24	Siemens	Contactors - Solid State SS CONTACTOR,20A,460V,110-230VAC,SCRW LN Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$417.85 $412.81 $406.71	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,120A,460V,30VDC COIL 3RF23201CA44 Siemens 1: $384.66 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201CA44 Mouser Part No 982-3RF23201CA44	Siemens	Contactors - Solid State SS CONTACTOR,120A,460V,30VDC COIL Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$384.66 $379.97 $374.35	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SCRW SC 3RF23201DA02 Siemens 1: $366.33 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF23201DA02 Mouser Part No 982-3RF23201DA02	Siemens	Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SCRW SC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 3 Weeks	$366.33 $362.55 $357.16	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,460V,24VDC COIL,SCRW SC 3RF23201DA04 Siemens 1: $399.53 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF23201DA04 Mouser Part No 982-3RF23201DA04	Siemens	Contactors - Solid State SS CONTACTOR,20A,460V,24VDC COIL,SCRW SC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 3 Weeks	$399.53 $394.44 $388.61	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,230V,110-230VAC,SCRW SC 3RF23201DA22 Siemens 1: $399.53 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201DA22 Mouser Part No 982-3RF23201DA22	Siemens	Contactors - Solid State SS CONTACTOR,20A,230V,110-230VAC,SCRW SC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$399.53 $394.44 $388.61	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,460V,110-230VAC,SCRW SC 3RF23201DA24 Siemens 1: $435.01 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23201DA24 Mouser Part No 982-3RF23201DA24	Siemens	Contactors - Solid State SS CONTACTOR,20A,460V,110-230VAC,SCRW SC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$435.01 $429.41 $423.06	Min.: 1 Mult.: 1
Contactors - Solid State 24-230V,22MM SSZP CON,20A,SPRG,24VDC 3RF23202AA02 Siemens 1: $259.87 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23202AA02 Mouser Part No 982-3RF23202AA02	Siemens	Contactors - Solid State 24-230V,22MM SSZP CON,20A,SPRG,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$259.87 $259.45 $255.23 $251.16 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State 230/460V,22MM SSZP CON,20A,SPRG,24VDC 3RF23202AA04 Siemens 1: $285.04 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3RF23202AA04 Mouser Part No 982-3RF23202AA04	Siemens	Contactors - Solid State 230/460V,22MM SSZP CON,20A,SPRG,24VDC Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 3 Weeks	$285.04 $284.42 $279.81 $275.35 View Quote	Min.: 1 Mult.: 1
Contactors - Solid State 24/230V,22MM SSZP CON,20A,SPRG,110/230V 3RF23202AA22 Siemens 1: $290.78 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23202AA22 Mouser Part No 982-3RF23202AA22	Siemens	Contactors - Solid State 24/230V,22MM SSZP CON,20A,SPRG,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$290.78 $289.07 $283.37	Min.: 1 Mult.: 1
Contactors - Solid State 230/460V,22MM SSZP CON,20A,SPRG,110/230V 3RF23202AA24 Siemens 1: $313.68 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23202AA24 Mouser Part No 982-3RF23202AA24	Siemens	Contactors - Solid State 230/460V,22MM SSZP CON,20A,SPRG,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$313.68 $311.79 $305.66	Min.: 1 Mult.: 1
Contactors - Solid State 400/600V,22MM SSZP CON,20A,SPRG,110/230V 3RF23202AA26 Siemens 1: $391.53 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23202AA26 Mouser Part No 982-3RF23202AA26	Siemens	Contactors - Solid State 400/600V,22MM SSZP CON,20A,SPRG,110/230V Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$391.53 $387.03 $381.30	Min.: 1 Mult.: 1
Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SPR LN 3RF23202CA02 Siemens 1: $374.35 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RF23202CA02 Mouser Part No 982-3RF23202CA02	Siemens	Contactors - Solid State SS CONTACTOR,20A,230V,24VDC COIL,SPR LN Learn More about Siemens sirius 3rf2 ssrs	Datasheet	Non-Stocked Lead-Time 2 Weeks	$374.35 $370.70 $365.19	Min.: 1 Mult.: 1

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SIRIUS 3RF2 Solid-State Relays & Contactors

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