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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 #

Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,230V,SPRING ZP

3RF21902AA26
Siemens
1: $395.86
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21902AA26

Mouser Part No
982-3RF21902AA26

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,230V,SPRING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

$395.86

$387.07

$384.63

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,24VDC-C,RING ZP

3RF21903AA02
Siemens
1: $273.12
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21903AA02

Mouser Part No
982-3RF21903AA02

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

$273.12

$253.20

$246.45

$241.60

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,90A,460V,24VDC-C,RING ZP

3RF21903AA04
Siemens
1: $294.67
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21903AA04

Mouser Part No
982-3RF21903AA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,460V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

$294.67

$275.12

$265.68

$257.66

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,24VDC-C,RING ZP

3RF21903AA06
Siemens
1: $347.21
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF21903AA06

Mouser Part No
982-3RF21903AA06

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 3 Weeks

$347.21

$324.34

$313.29

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,230VAC,RING ZP

3RF21903AA22
Siemens
1: $322.16
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21903AA22

Mouser Part No
982-3RF21903AA22

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

$322.16

$306.88

$301.70

$298.00

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,90A,460V,230VAC,RING ZP

3RF21903AA24
Siemens
1: $324.86
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21903AA24

Mouser Part No
982-3RF21903AA24

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,460V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

$324.86

$317.60

$315.57

$314.17

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,230VAC,RING ZP

3RF21903AA26
Siemens
1: $360.05
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21903AA26

Mouser Part No
982-3RF21903AA26

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

$360.05

$333.89

$325.05

Min.: 1
Mult.: 1

Solid State Relays - SSRs SOLID-STATE RELAY,3RF2,90A,48-460V,4-30V

3RF21903AA44
Siemens
1: $305.94
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21903AA44

Mouser Part No
982-3RF21903AA44

Siemens

Solid State Relays - SSRs SOLID-STATE RELAY,3RF2,90A,48-460V,4-30V

Datasheet

Non-Stocked Lead-Time 2 Weeks

$305.94

$291.29

$284.20

$278.19

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

3RF22301AB35
Siemens
1: $366.01
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22301AB35

Mouser Part No
982-3RF22301AB35

Siemens

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

$366.01

$356.69

$342.64

View

Min.: 1
Mult.: 1

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

3RF22301AB45
Siemens
1: $395.86
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22301AB45

Mouser Part No
982-3RF22301AB45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$395.86

$391.91

$388.31

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

3RF22301AC35
Siemens
1: $491.06
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22301AC35

Mouser Part No
982-3RF22301AC35

Siemens

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

$491.06

$483.78

View

Min.: 1
Mult.: 1

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

3RF22302AB45
Siemens
1: $422.96
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22302AB45

Mouser Part No
982-3RF22302AB45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$422.96

$415.12

$407.59

View

Min.: 1
Mult.: 1

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

3RF22302AC45
Siemens
1: $526.53
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF22302AC45

Mouser Part No
982-3RF22302AC45

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

$526.53

$520.68

$517.04

View

Min.: 1
Mult.: 1

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

3RF22303AB45
Siemens
1: $395.86
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22303AB45

Mouser Part No
982-3RF22303AB45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$395.86

$391.91

$388.31

View

Min.: 1
Mult.: 1

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

3RF22303AC45
Siemens
1: $486.25
Non-Stocked Lead-Time 2 Weeks

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

Non-Stocked Lead-Time 2 Weeks

$486.25

$478.38

$466.55

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

3RF22551AB35
Siemens
1: $491.78
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22551AB35

Mouser Part No
982-3RF22551AB35

Siemens

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

$491.78

$482.68

$473.91

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

3RF22551AC35
Siemens
1: $666.81
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22551AC35

Mouser Part No
982-3RF22551AC35

Siemens

Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

$666.81

$656.83

$646.10

View

Min.: 1
Mult.: 1

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

3RF22552AB45
Siemens
1: $489.74
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22552AB45

Mouser Part No
982-3RF22552AB45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$489.74

$484.76

$482.39

View

Min.: 1
Mult.: 1

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

3RF22552AC45
Siemens
1: $655.36
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22552AC45

Mouser Part No
982-3RF22552AC45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$655.36

$646.00

$638.09

View

Min.: 1
Mult.: 1

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

3RF22553AB45
Siemens
1: $478.48
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22553AB45

Mouser Part No
982-3RF22553AB45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$478.48

$470.85

$464.79

View

Min.: 1
Mult.: 1

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

3RF22553AC45
Siemens
1: $614.89
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF22553AC45

Mouser Part No
982-3RF22553AC45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

$614.89

$607.39

$592.33

View

Min.: 1
Mult.: 1

Contactors - Solid State SEMI-CONDUCTOR CONTACTOR 3RF2

3RF23101AA040KN0
Siemens
1: $270.19
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF23101AA040KN0

Mouser Part No
982-3RF23101AA040KN0

Siemens

Contactors - Solid State SEMI-CONDUCTOR CONTACTOR 3RF2

Datasheet

Non-Stocked Lead-Time 4 Weeks

$270.19

$257.40

$253.06

$249.95

View

Min.: 1
Mult.: 1

Contactors - Solid State 400/600V,22MM,SSZP,CON,10A,SCRW,24VDC

3RF23101AA06
Siemens
1: $321.66
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23101AA06

Mouser Part No
982-3RF23101AA06

Siemens

Contactors - Solid State 400/600V,22MM,SSZP,CON,10A,SCRW,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

$321.66

$312.24

$307.89

$304.27

View

Min.: 1
Mult.: 1

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

3RF23101AA12
Siemens
1: $252.35
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23101AA12

Mouser Part No
982-3RF23101AA12

Siemens

Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

$252.35

$244.90

$241.78

$239.09

View

Min.: 1
Mult.: 1

Contactors - Solid State SC CONTACT. 10.5A 48-460V 24VACDC SCREW

3RF23101AA14
Siemens
1: $275.11
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF23101AA14

Mouser Part No
982-3RF23101AA14

Siemens

Contactors - Solid State SC CONTACT. 10.5A 48-460V 24VACDC SCREW

Datasheet

Non-Stocked Lead-Time 3 Weeks

$275.11

$265.36

$263.67

$262.49

View

Min.: 1
Mult.: 1