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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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Part #

Contactors - Solid State 24/230V,22MM SSZP CON,10A,SPRG,110/230V

3RF23102AA22
Siemens
1: €193.65
1In Stock

Mfr. Part No.
3RF23102AA22

Mouser Part No
982-3RF23102AA22

Siemens

Contactors - Solid State 24/230V,22MM SSZP CON,10A,SPRG,110/230V

Datasheet

1In Stock

€193.65

€164.44

€161.85

€159.19

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Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,10A,230V,24VDC COIL,RING ZP

3RF23103AA02
Siemens
1: €169.70
5In Stock

Mfr. Part No.
3RF23103AA02

Mouser Part No
982-3RF23103AA02

Siemens

Contactors - Solid State SS CONTACTOR,10A,230V,24VDC COIL,RING ZP

Datasheet

5In Stock

€169.70

€143.83

€141.72

€138.31

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,20A,230V,110-230VAC,SCW ZP

3RF20201AA22
Siemens
1: €116.78
1In Stock

Mfr. Part No.
3RF20201AA22

Mouser Part No
982-3RF20201AA22

Siemens

Solid State Relays - SSRs SS RELAY,45MM,20A,230V,110-230VAC,SCW ZP

Datasheet

1In Stock

€116.78

€97.66

€95.72

€93.34

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,600V,24VDC COIL,SCW ZP

3RF20501AA06
Siemens
1: €176.71
1In Stock

Mfr. Part No.
3RF20501AA06

Mouser Part No
982-3RF20501AA06

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,600V,24VDC COIL,SCW ZP

Datasheet

1In Stock

€176.71

€150.37

€148.18

€144.63

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Min.: 1
Mult.: 1

Contactors - Solid State 24-230V,22MM SSIS CON,30A,SCRW,24VDC

3RF23301BA02
Siemens
1: €188.86
1In Stock

Mfr. Part No.
3RF23301BA02

Mouser Part No
982-3RF23301BA02

Siemens

Contactors - Solid State 24-230V,22MM SSIS CON,30A,SCRW,24VDC

Datasheet

1In Stock

€188.86

€160.38

€157.86

€155.26

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Min.: 1
Mult.: 1

Contactors - Solid State 24-230V,22MM SSIS CON,40A,SCRW,24VDC

3RF23401BA02
Siemens
1: €216.70
3In Stock

Mfr. Part No.
3RF23401BA02

Mouser Part No
982-3RF23401BA02

Siemens

Contactors - Solid State 24-230V,22MM SSIS CON,40A,SCRW,24VDC

Datasheet

3In Stock

€216.70

€185.21

€181.68

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,RT

3RF22303AC45
Siemens
1: €341.62
1In Stock

Mfr. Part No.
3RF22303AC45

Mouser Part No
982-3RF22303AC45

Siemens

Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,RT

Datasheet

1In Stock

€341.62

€299.98

€295.58

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,24VDC-C,RING ZP

3RF21501AA06
Siemens
1: €209.83
22In Stock

Mfr. Part No.
3RF21501AA06

Mouser Part No
982-3RF21501AA06

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,24VDC-C,RING ZP

Datasheet

22In Stock

€209.83

€190.52

€184.69

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Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,20A,600V,4-30VDC,SCREW ZP

3RF23201AA45
Siemens
1: €192.55
9In Stock

Mfr. Part No.
3RF23201AA45

Mouser Part No
982-3RF23201AA45

Siemens

Contactors - Solid State SS CONTACTOR,20A,600V,4-30VDC,SCREW ZP

Datasheet

9In Stock

€192.55

€182.76

€175.38

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,460V,24VDC COIL,SCW ZP

3RF20501AA04
Siemens
1: €129.54
3In Stock

Mfr. Part No.
3RF20501AA04

Mouser Part No
982-3RF20501AA04

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,460V,24VDC COIL,SCW ZP

Datasheet

3In Stock

€129.54

€108.81

€107.20

€105.02

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,4-30VDC,SCW CON

3RF21201AA42
Siemens
1: €121.74
3In Stock

Mfr. Part No.
3RF21201AA42

Mouser Part No
982-3RF21201AA42

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,4-30VDC,SCW CON

Datasheet

3In Stock

€121.74

€102.26

€100.76

€98.71

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,30A,230V,24VDC-C,RING ZP

3RF21301AA02
Siemens
1: €132.40
3In Stock

Mfr. Part No.
3RF21301AA02

Mouser Part No
982-3RF21301AA02

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,30A,230V,24VDC-C,RING ZP

Datasheet

3In Stock

€132.40

€111.22

€109.58

€107.35

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,30A,460V,24VDC-C,RING ZP

3RF21301AA04
Siemens
1: €148.59
2In Stock

Mfr. Part No.
3RF21301AA04

Mouser Part No
982-3RF21301AA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,30A,460V,24VDC-C,RING ZP

Datasheet

2In Stock

€148.59

€126.56

€124.72

€122.03

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,SCREW

3RF22301AC45
Siemens
1: €341.62
2In Stock

Mfr. Part No.
3RF22301AC45

Mouser Part No
982-3RF22301AC45

Siemens

Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,SCREW

Datasheet

2In Stock

€341.62

€299.98

€295.58

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,55A,48-600V,3P,4-30VDC,ZP,SCREW

3RF22551AB45
Siemens
1: €313.62
4In Stock

Mfr. Part No.
3RF22551AB45

Mouser Part No
982-3RF22551AB45

Siemens

Solid State Relays - SSRs SS RELAY,55A,48-600V,3P,4-30VDC,ZP,SCREW

Datasheet

4In Stock

€313.62

€275.37

€271.48

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,55A,48-600V,3P,4-30VDC,ZP,SCREW

3RF22551AC45
Siemens
1: €418.08
2In Stock

Mfr. Part No.
3RF22551AC45

Mouser Part No
982-3RF22551AC45

Siemens

Solid State Relays - SSRs SS RELAY,55A,48-600V,3P,4-30VDC,ZP,SCREW

Datasheet

2In Stock

€418.08

€384.77

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,10A,230V,24VDC-C,SCW ZP

3RF23101AA02
Siemens
1: €164.97
6In Stock

Mfr. Part No.
3RF23101AA02

Mouser Part No
982-3RF23101AA02

Siemens

Contactors - Solid State SS CONTACTOR,10A,230V,24VDC-C,SCW ZP

Datasheet

6In Stock

€164.97

€156.48

€144.79

€142.12

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Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,10A,460V,24VDC COIL,SCW ZP

3RF23101AA04
Siemens
1: €182.63
2In Stock

Mfr. Part No.
3RF23101AA04

Mouser Part No
982-3RF23101AA04

Siemens

Contactors - Solid State SS CONTACTOR,10A,460V,24VDC COIL,SCW ZP

Datasheet

2In Stock

€182.63

€154.77

€152.51

€148.85

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Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,10A,480V,4-30VDC,SCREW ZP

3RF23101AA44
Siemens
1: €182.60
1In Stock

Mfr. Part No.
3RF23101AA44

Mouser Part No
982-3RF23101AA44

Siemens

Contactors - Solid State SS CONTACTOR,10A,480V,4-30VDC,SCREW ZP

Datasheet

1In Stock

€182.60

€154.77

€152.51

€148.85

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Min.: 1
Mult.: 1

Contactors - Solid State SSC,10A,48-600V,ZERO,SCRW,4-30VDC COIL

3RF23101AA45
Siemens
1: €185.31
5In Stock

Mfr. Part No.
3RF23101AA45

Mouser Part No
982-3RF23101AA45

Siemens

Contactors - Solid State SSC,10A,48-600V,ZERO,SCRW,4-30VDC COIL

Datasheet

5In Stock

€185.31

€162.16

€159.62

€157.18

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Min.: 1
Mult.: 1

Contactors - Solid State 20A 460V SSC ZERO W/SCREW, 24VDC COIL

3RF23201AA04
Siemens
1: €185.30
3In Stock

Mfr. Part No.
3RF23201AA04

Mouser Part No
982-3RF23201AA04

Siemens

Contactors - Solid State 20A 460V SSC ZERO W/SCREW, 24VDC COIL

Datasheet

3In Stock

€185.30

€160.93

€159.55

€157.76

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Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,20A,460V,30VDC

3RF23201DA44
Siemens
1: €272.49
1In Stock

Mfr. Part No.
3RF23201DA44

Mouser Part No
982-3RF23201DA44

Siemens

Contactors - Solid State SS CONTACTOR,20A,460V,30VDC

Datasheet

1In Stock

€272.49

€234.37

€231.00

Min.: 1
Mult.: 1

Contactors - Solid State 400/600V,22MM,SSZP,CON,20A,SPRG,24VDC

3RF23202AA06
Siemens
1: €241.90
3In Stock

Mfr. Part No.
3RF23202AA06

Mouser Part No
982-3RF23202AA06

Siemens

Contactors - Solid State 400/600V,22MM,SSZP,CON,20A,SPRG,24VDC

Datasheet

3In Stock

€241.90

€206.77

€202.82

Min.: 1
Mult.: 1

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

3RF23301DA44
Siemens
1: €316.80
2In Stock

Mfr. Part No.
3RF23301DA44

Mouser Part No
982-3RF23301DA44

Siemens

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

Datasheet

2In Stock

€316.80

€273.97

€269.88

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,24VDC-C,RING ZP

3RF21501AA04
Siemens
1: €143.63
3Expected 28/09/2026

Mfr. Part No.
3RF21501AA04

Mouser Part No
982-3RF21501AA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,24VDC-C,RING ZP

Datasheet

3Expected 28/09/2026

€143.63

€137.39

€135.39

€132.14

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Min.: 1
Mult.: 1