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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: $324.27
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

$324.27

$298.73

$293.31

$288.65

View

Min.: 1
Mult.: 1

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

3RF23103AA02
Siemens
1: $321.05
5In Stock

Mfr. Part #
3RF23103AA02

Mouser Part #
982-3RF23103AA02

Siemens

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

Datasheet

5In Stock

$321.05

$265.02

$263.32

$258.61

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Min.: 1
Mult.: 1

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

3RF23401BA02
Siemens
1: $411.94
3In Stock

Mfr. Part #
3RF23401BA02

Mouser Part #
982-3RF23401BA02

Siemens

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

Datasheet

3In Stock

$411.94

$339.38

$335.65

Min.: 1
Mult.: 1

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

3RF20201AA22
Siemens
1: $219.93
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

$219.93

$180.53

$178.98

$176.11

View

Min.: 1
Mult.: 1

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

3RF20501AA06
Siemens
1: $295.86
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

$295.86

$276.91

$275.14

$270.22

View

Min.: 1
Mult.: 1

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

3RF22303AC45
Siemens
1: $572.10
1In Stock

Mfr. Part #
3RF22303AC45

Mouser Part #
982-3RF22303AC45

Siemens

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

Datasheet

1In Stock

$572.10

$543.83

$540.42

Min.: 1
Mult.: 1

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

3RF23201DA44
Siemens
1: $456.36
1In Stock

Mfr. Part #
3RF23201DA44

Mouser Part #
982-3RF23201DA44

Siemens

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

Datasheet

1In Stock

$456.36

$421.01

$413.94

Min.: 1
Mult.: 1

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

3RF23301BA02
Siemens
1: $316.27
1In Stock

Mfr. Part #
3RF23301BA02

Mouser Part #
982-3RF23301BA02

Siemens

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

Datasheet

1In Stock

$316.27

$291.56

$286.29

$281.72

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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: $351.35
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

$351.35

$319.00

$309.25

View

Min.: 1
Mult.: 1

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

3RF20501AA04
Siemens
1: $246.77
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

$246.77

$202.08

$200.78

$197.96

View

Min.: 1
Mult.: 1

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

3RF21201AA42
Siemens
1: $222.72
3In Stock

Mfr. Part #
3RF21201AA42

Mouser Part #
982-3RF21201AA42

Siemens

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

Datasheet

3In Stock

$222.72

$188.76

$183.46

$177.44

View

Min.: 1
Mult.: 1

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

3RF21301AA02
Siemens
1: $221.70
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

$221.70

$206.40

$205.07

$202.19

View

Min.: 1
Mult.: 1

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

3RF21301AA04
Siemens
1: $285.52
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

$285.52

$234.56

$233.08

$229.80

View

Min.: 1
Mult.: 1

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

3RF22301AC45
Siemens
1: $572.10
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

$572.10

$534.24

$525.38

Min.: 1
Mult.: 1

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

3RF22551AB45
Siemens
1: $525.14
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

$525.14

$491.54

$483.42

Min.: 1
Mult.: 1

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

3RF22551AC45
Siemens
1: $814.20
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

$814.20

$692.08

Min.: 1
Mult.: 1

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

3RF23101AA02
Siemens
1: $276.22
6In Stock

Mfr. Part #
3RF23101AA02

Mouser Part #
982-3RF23101AA02

Siemens

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

Datasheet

6In Stock

$276.22

$262.01

$242.44

$237.96

View

Min.: 1
Mult.: 1

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

3RF23101AA04
Siemens
1: $305.77
2In Stock

Mfr. Part #
3RF23101AA04

Mouser Part #
982-3RF23101AA04

Siemens

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

Datasheet

2In Stock

$305.77

$284.41

$282.60

$277.53

View

Min.: 1
Mult.: 1

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

3RF23201AA04
Siemens
1: $310.26
1In Stock

Mfr. Part #
3RF23201AA04

Mouser Part #
982-3RF23201AA04

Siemens

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

Datasheet

1In Stock

$310.26

$269.47

$267.15

$264.15

View

Min.: 1
Mult.: 1

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

3RF23202AA06
Siemens
1: $416.35
3In Stock

Mfr. Part #
3RF23202AA06

Mouser Part #
982-3RF23202AA06

Siemens

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

Datasheet

3In Stock

$416.35

$372.77

$361.12

Min.: 1
Mult.: 1

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

3RF23301DA44
Siemens
1: $530.52
2In Stock

Mfr. Part #
3RF23301DA44

Mouser Part #
982-3RF23301DA44

Siemens

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

Datasheet

2In Stock

$530.52

$489.82

$481.59

Min.: 1
Mult.: 1

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

3RF23501AA45
Siemens
1: $523.11
3In Stock

Mfr. Part #
3RF23501AA45

Mouser Part #
982-3RF23501AA45

Siemens

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

Datasheet

3In Stock

$523.11

$497.51

$477.60

Min.: 1
Mult.: 1

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

3RF20201AA02
Siemens
1: $164.00
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

$164.00

$157.08

$155.72

$153.26

View

Min.: 1
Mult.: 1

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

3RF20201AA04
Siemens
1: $184.25
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

$184.25

$176.44

$174.93

$172.14

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,20A,460V,110-230VAC,SCW ZP

3RF20201AA24
Siemens
1: $207.69
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3RF20201AA24

Mouser Part #
982-3RF20201AA24

Siemens

Solid State Relays - SSRs SS RELAY,45MM,20A,460V,110-230VAC,SCW ZP

Datasheet

Non-Stocked Lead-Time 4 Weeks

$207.69

$198.06

$196.79

$194.03

View

Min.: 1
Mult.: 1