Contactors & Relays – Mouser United Kingdom

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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,45MM,20A,230V,24VDC-C,SCREW ZP

3RF20201AA02
Siemens
1: £84.97
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20201AA02

Mouser Part No
982-3RF20201AA02

Siemens

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

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£84.97

£80.43

£78.97

£77.17

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Min.: 1
Mult.: 1

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

3RF20201AA04
Siemens
1: £95.59
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20201AA04

Mouser Part No
982-3RF20201AA04

Siemens

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

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£95.59

£90.46

£88.82

£86.78

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Min.: 1
Mult.: 1

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

3RF20201AA24
Siemens
1: £107.51
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20201AA24

Mouser Part No
982-3RF20201AA24

Siemens

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

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£107.51

£100.87

£99.50

£97.63

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

3RF20201AA42
Siemens
1: £84.93
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20201AA42

Mouser Part No
982-3RF20201AA42

Siemens

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£84.93

£81.38

£80.67

£79.40

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Min.: 1
Mult.: 1

Solid State Relays - SSRs 45MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC CO

3RF20201AA45
Siemens
1: £103.92
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20201AA45

Mouser Part No
982-3RF20201AA45

Siemens

Solid State Relays - SSRs 45MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC CO

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£103.92

£98.28

£96.07

£93.72

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,30A,230V,24VDC COIL,SCW ZP

3RF20301AA02
Siemens
1: £89.08
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA02

Mouser Part No
982-3RF20301AA02

Siemens

Solid State Relays - SSRs SS RELAY,45MM,30A,230V,24VDC COIL,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£89.08

£84.31

£82.78

£80.89

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Min.: 1
Mult.: 1

Solid State Relays - SSRs 230/460V,45MM SS RELAY,30 A,SCREW,24VDC

3RF20301AA04
Siemens
1: £100.72
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA04

Mouser Part No
982-3RF20301AA04

Siemens

Solid State Relays - SSRs 230/460V,45MM SS RELAY,30 A,SCREW,24VDC

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£100.72

£95.31

£93.57

£91.43

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,30A,600V,24VDC COIL,SCW ZP

3RF20301AA06
Siemens
1: £141.44
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA06

Mouser Part No
982-3RF20301AA06

Siemens

Solid State Relays - SSRs SS RELAY,45MM,30A,600V,24VDC COIL,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£141.44

£134.68

£130.84

£128.59

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,30A,230V,110-230VAC,SCW ZP

3RF20301AA22
Siemens
1: £101.75
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA22

Mouser Part No
982-3RF20301AA22

Siemens

Solid State Relays - SSRs SS RELAY,45MM,30A,230V,110-230VAC,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£101.75

£96.28

£94.52

£92.36

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,30A,460V,110-230VAC,SCW ZP

3RF20301AA24
Siemens
1: £112.92
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA24

Mouser Part No
982-3RF20301AA24

Siemens

Solid State Relays - SSRs SS RELAY,45MM,30A,460V,110-230VAC,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£112.92

£105.94

£104.49

£102.53

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,30A,600V,110-230VAC,SCW ZP

3RF20301AA26
Siemens
1: £150.42
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA26

Mouser Part No
982-3RF20301AA26

Siemens

Solid State Relays - SSRs SS RELAY,45MM,30A,600V,110-230VAC,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£150.42

£144.32

£142.36

£139.19

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,30A,230V,4-30VDC,SCW ZP

3RF20301AA42
Siemens
1: £89.08
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301AA42

Mouser Part No
982-3RF20301AA42

Siemens

Solid State Relays - SSRs SS RELAY,45MM,30A,230V,4-30VDC,SCW ZP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

£89.08

£84.31

£82.78

£80.89

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

3RF20301BA04
Siemens
1: £110.14
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301BA04

Mouser Part No
982-3RF20301BA04

Siemens

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£110.14

£105.76

£102.93

£100.75

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,230V,24VDC COIL,SCW ZP

3RF20501AA02
Siemens
1: £96.27
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA02

Mouser Part No
982-3RF20501AA02

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,230V,24VDC COIL,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£96.27

£91.11

£89.45

£87.40

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SSR,45MM,50A,460V,24VDC,SCW, TC FOIL

3RF20501AA040WF0
Siemens
1: £116.27
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA040WF0

Mouser Part No
982-3RF20501AA040WF0

Siemens

Solid State Relays - SSRs SSR,45MM,50A,460V,24VDC,SCW, TC FOIL

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£116.27

£110.89

£110.18

£108.64

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,230V,110-230VAC,SCW ZP

3RF20501AA22
Siemens
1: £108.52
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA22

Mouser Part No
982-3RF20501AA22

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,230V,110-230VAC,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£108.52

£101.81

£100.43

£98.55

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,460V,110-230VAC,SCW ZP

3RF20501AA24
Siemens
1: £120.74
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA24

Mouser Part No
982-3RF20501AA24

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,460V,110-230VAC,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£120.74

£115.11

£114.38

£112.77

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,600V,110-230VAC,SCW ZP

3RF20501AA26
Siemens
1: £162.07
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA26

Mouser Part No
982-3RF20501AA26

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,600V,110-230VAC,SCW ZP

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£162.07

£157.04

£156.02

£154.56

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,50A,460V,4-30VDC,SCW

3RF20501AA44
Siemens
1: £111.32
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA44

Mouser Part No
982-3RF20501AA44

Siemens

Solid State Relays - SSRs SS RELAY,45MM,50A,460V,4-30VDC,SCW

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£111.32

£104.18

£102.41

£100.43

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs 45MM,SSR,50A,48-600V,ZRO SCRW 4-30VDC

3RF20501AA45
Siemens
1: £111.90
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20501AA45

Mouser Part No
982-3RF20501AA45

Siemens

Solid State Relays - SSRs 45MM,SSR,50A,48-600V,ZRO SCRW 4-30VDC

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£111.90

£111.73

£110.21

£108.14

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Min.: 1
Mult.: 1

Solid State Relays - SSRs 24-230V,45MM RELAY,50 A,SCRW/SPRNG,24VDC

3RF20504AA02
Siemens
1: £99.70
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20504AA02

Mouser Part No
982-3RF20504AA02

Siemens

Solid State Relays - SSRs 24-230V,45MM RELAY,50 A,SCRW/SPRNG,24VDC

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Datasheet

Non-Stocked Lead-Time 4 Weeks

£99.70

£94.35

£92.63

£90.50

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,70A,230V,24VDC COIL,SCW ZP

3RF20701AA02
Siemens
1: £115.97
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20701AA02

Mouser Part No
982-3RF20701AA02

Siemens

Solid State Relays - SSRs SS RELAY,45MM,70A,230V,24VDC COIL,SCW ZP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

£115.97

£108.78

£107.30

£105.29

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,70A,460V,24VDC COIL,SCW ZP

3RF20701AA04
Siemens
1: £125.42
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20701AA04

Mouser Part No
982-3RF20701AA04

Siemens

Solid State Relays - SSRs SS RELAY,45MM,70A,460V,24VDC COIL,SCW ZP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

£125.42

£117.63

£116.02

£113.84

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,70A,600V,24VDC COIL,SCW ZP

3RF20701AA06
Siemens
1: £154.32
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20701AA06

Mouser Part No
982-3RF20701AA06

Siemens

Solid State Relays - SSRs SS RELAY,45MM,70A,600V,24VDC COIL,SCW ZP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

£154.32

£148.07

£146.05

£142.80

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,70A,230V,110-230VAC,SCW ZP

3RF20701AA22
Siemens
1: £128.30
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20701AA22

Mouser Part No
982-3RF20701AA22

Siemens

Solid State Relays - SSRs SS RELAY,45MM,70A,230V,110-230VAC,SCW ZP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

£128.30

£120.37

£118.75

£116.52

View

Min.: 1
Mult.: 1

SIRIUS 3RF2 Solid-State Relays & Contactors

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