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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: $330.62
1In Stock

Mfr. Part #
3RF23102AA22

Mouser Part #
982-3RF23102AA22

Siemens

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

Datasheet

1In Stock

$330.62

$299.85

$292.66

$286.84

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Min.: 1
Mult.: 1

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

3RF23103AA02
Siemens
1: $284.74
5In Stock

Mfr. Part #
3RF23103AA02

Mouser Part #
982-3RF23103AA02

Siemens

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

Datasheet

5In Stock

$284.74

$253.52

$232.38

$227.79

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Min.: 1
Mult.: 1

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

3RF20201AA22
Siemens
1: $198.01
2In Stock

Mfr. Part #
3RF20201AA22

Mouser Part #
982-3RF20201AA22

Siemens

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

Datasheet

2In Stock

$198.01

$182.57

$178.99

$175.43

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Min.: 1
Mult.: 1

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

3RF20501AA06
Siemens
1: $272.60
1In Stock

Mfr. Part #
3RF20501AA06

Mouser Part #
982-3RF20501AA06

Siemens

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

Datasheet

1In Stock

$272.60

$270.26

$267.41

View

Min.: 1
Mult.: 1

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

3RF23301BA02
Siemens
1: $321.87
1In Stock

Mfr. Part #
3RF23301BA02

Mouser Part #
982-3RF23301BA02

Siemens

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

Datasheet

1In Stock

$321.87

$292.42

$285.40

$279.73

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Min.: 1
Mult.: 1

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

3RF23201DA44
Siemens
1: $458.86
1In Stock

Mfr. Part #
3RF23201DA44

Mouser Part #
982-3RF23201DA44

Siemens

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

Datasheet

1In Stock

$458.86

$431.61

$428.89

Min.: 1
Mult.: 1

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

3RF23401BA02
Siemens
1: $369.18
3In Stock

Mfr. Part #
3RF23401BA02

Mouser Part #
982-3RF23401BA02

Siemens

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

Datasheet

3In Stock

$369.18

$337.87

$329.45

$322.90

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Min.: 1
Mult.: 1

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

3RF21501AA06
Siemens
1: $337.11
22In Stock

Mfr. Part #
3RF21501AA06

Mouser Part #
982-3RF21501AA06

Siemens

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

Datasheet

22In Stock

$337.11

$327.39

$312.56

$299.75

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Min.: 1
Mult.: 1

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

3RF20501AA04
Siemens
1: $234.02
3In Stock

Mfr. Part #
3RF20501AA04

Mouser Part #
982-3RF20501AA04

Siemens

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

Datasheet

3In Stock

$234.02

$205.84

$203.55

$201.27

View

Min.: 1
Mult.: 1

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

3RF21201AA42
Siemens
1: $208.96
5In Stock

Mfr. Part #
3RF21201AA42

Mouser Part #
982-3RF21201AA42

Siemens

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

Datasheet

5In Stock

$208.96

$193.27

$190.60

$188.34

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs 22.5MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC

3RF21201AA45
Siemens
1: $249.94
2In Stock

Mfr. Part #
3RF21201AA45

Mouser Part #
982-3RF21201AA45

Siemens

Solid State Relays - SSRs 22.5MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC

Datasheet

2In Stock

$249.94

$232.89

$229.62

$226.70

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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: $222.87
3In Stock

Mfr. Part #
3RF21301AA02

Mouser Part #
982-3RF21301AA02

Siemens

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

Datasheet

3In Stock

$222.87

$192.36

$184.98

$178.64

View

Min.: 1
Mult.: 1

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

3RF21301AA04
Siemens
1: $254.91
2In Stock

Mfr. Part #
3RF21301AA04

Mouser Part #
982-3RF21301AA04

Siemens

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

Datasheet

2In Stock

$254.91

$217.91

$209.59

$202.46

View

Min.: 1
Mult.: 1

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

3RF22301AC45
Siemens
1: $548.30
4In Stock

Mfr. Part #
3RF22301AC45

Mouser Part #
982-3RF22301AC45

Siemens

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

Datasheet

4In Stock

$548.30

$547.17

View

Min.: 1
Mult.: 1

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

3RF22551AB45
Siemens
1: $574.21
4In Stock

Mfr. Part #
3RF22551AB45

Mouser Part #
982-3RF22551AB45

Siemens

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

Datasheet

4In Stock

$574.21

$525.31

$517.31

View

Min.: 1
Mult.: 1

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

3RF22551AC45
Siemens
1: $699.36
2In Stock

Mfr. Part #
3RF22551AC45

Mouser Part #
982-3RF22551AC45

Siemens

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

Datasheet

2In Stock

$699.36

$697.52

$694.34

View

Min.: 1
Mult.: 1

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

3RF23101AA02
Siemens
1: $225.76
6In Stock

Mfr. Part #
3RF23101AA02

Mouser Part #
982-3RF23101AA02

Siemens

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

Datasheet

6In Stock

$225.76

$216.81

$216.75

$214.66

View

Min.: 1
Mult.: 1

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

3RF23101AA04
Siemens
1: $307.30
2In Stock

Mfr. Part #
3RF23101AA04

Mouser Part #
982-3RF23101AA04

Siemens

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

Datasheet

2In Stock

$307.30

$257.70

$250.81

$245.89

View

Min.: 1
Mult.: 1

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

3RF23201AA04
Siemens
1: $297.38
3In Stock

Mfr. Part #
3RF23201AA04

Mouser Part #
982-3RF23201AA04

Siemens

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

Datasheet

3In Stock

$297.38

$272.35

$267.48

$266.15

View

Min.: 1
Mult.: 1

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

3RF23201AA45
Siemens
1: $306.50
2In Stock

Mfr. Part #
3RF23201AA45

Mouser Part #
982-3RF23201AA45

Siemens

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

Datasheet

2In Stock

$306.50

$276.85

$276.77

$276.72

View

Min.: 1
Mult.: 1

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

3RF23202AA06
Siemens
1: $401.71
3In Stock

Mfr. Part #
3RF23202AA06

Mouser Part #
982-3RF23202AA06

Siemens

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

Datasheet

3In Stock

$401.71

$376.53

$371.41

Min.: 1
Mult.: 1

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

3RF23301DA44
Siemens
1: $533.36
2In Stock

Mfr. Part #
3RF23301DA44

Mouser Part #
982-3RF23301DA44

Siemens

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

Datasheet

2In Stock

$533.36

$452.68

$440.74

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,50A,600V,4-30VDC,SCREW ZP

3RF23501AA45
Siemens
1: $545.72
3In Stock

Mfr. Part #
3RF23501AA45

Mouser Part #
982-3RF23501AA45

Siemens

Contactors - Solid State SS CONTACTOR,50A,600V,4-30VDC,SCREW ZP

Datasheet

3In Stock

$545.72

$469.03

$448.09

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,20A,230V,24VDC-C,SCREW ZP

3RF20201AA02
Siemens
1: $169.29
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RF20201AA02

Mouser Part #
982-3RF20201AA02

Siemens

Solid State Relays - SSRs SS RELAY,45MM,20A,230V,24VDC-C,SCREW ZP

Datasheet

Non-Stocked Lead-Time 4 Weeks

$169.29

$164.32

$159.59

$155.53

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,20A,460V,24VDC-C,SCREW ZP

3RF20201AA04
Siemens
1: $185.89
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RF20201AA04

Mouser Part #
982-3RF20201AA04

Siemens

Solid State Relays - SSRs SS RELAY,45MM,20A,460V,24VDC-C,SCREW ZP

Datasheet

Non-Stocked Lead-Time 4 Weeks

$185.89

$161.37

$154.67

$147.99

View

Min.: 1
Mult.: 1