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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,460V,110-230VAC,SCW ZP

3RF20201AA24
Siemens
1: £100.20
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£100.20

£96.34

£95.00

£93.67

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

3RF20201AA42
Siemens
1: £92.15
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20201AA42

Mouser Part No
982-3RF20201AA42

Siemens

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

Datasheet

Non-Stocked Lead-Time 4 Weeks

£92.15

Min.: 1
Mult.: 1

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

3RF20201AA45
Siemens
1: £99.21
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£99.21

£93.66

£92.49

£91.32

View

Min.: 1
Mult.: 1

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

3RF20301AA02
Siemens
1: £85.83
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£85.83

£83.31

£80.90

£78.85

View

Min.: 1
Mult.: 1

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

3RF20301AA04
Siemens
1: £94.47
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£94.47

£90.43

£88.05

£85.68

View

Min.: 1
Mult.: 1

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

3RF20301AA06
Siemens
1: £129.98
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£129.98

£127.01

£126.14

£125.38

View

Min.: 1
Mult.: 1

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

3RF20301AA22
Siemens
1: £97.94
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£97.94

£93.97

£91.92

£89.87

View

Min.: 1
Mult.: 1

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

3RF20301AA24
Siemens
1: £121.34
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£121.34

Min.: 1
Mult.: 1

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

3RF20301AA26
Siemens
1: £142.57
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£142.57

£139.49

£137.02

£135.04

View

Min.: 1
Mult.: 1

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

3RF20301AA42
Siemens
1: £83.48
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£83.48

£80.75

£78.12

£75.80

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

3RF20301BA04
Siemens
1: £95.00
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20301BA04

Mouser Part No
982-3RF20301BA04

Siemens

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

Datasheet

Non-Stocked Lead-Time 4 Weeks

£95.00

£89.73

£84.45

£79.17

View

Min.: 1
Mult.: 1

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

3RF20501AA02
Siemens
1: £90.21
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£90.21

£86.78

£85.58

£84.39

View

Min.: 1
Mult.: 1

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

3RF20501AA040WF0
Siemens
1: £125.03
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£125.03

Min.: 1
Mult.: 1

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

3RF20501AA22
Siemens
1: £100.16
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£100.16

£95.75

£93.18

£90.62

View

Min.: 1
Mult.: 1

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

3RF20501AA24
Siemens
1: £115.06
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£115.06

£110.34

£107.91

£105.48

View

Min.: 1
Mult.: 1

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

3RF20501AA26
Siemens
1: £147.36
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£147.36

£143.36

£139.94

£138.22

View

Min.: 1
Mult.: 1

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

3RF20501AA44
Siemens
1: £118.38
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£118.38

Min.: 1
Mult.: 1

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

3RF20501AA45
Siemens
1: £126.89
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£126.89

Min.: 1
Mult.: 1

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

3RF20504AA02
Siemens
1: £93.25
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£93.25

£89.71

£88.48

£87.25

View

Min.: 1
Mult.: 1

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

3RF20701AA02
Siemens
1: £124.67
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£124.67

Min.: 1
Mult.: 1

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

3RF20701AA04
Siemens
1: £120.15
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£120.15

£115.23

£112.70

£110.16

View

Min.: 1
Mult.: 1

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

3RF20701AA06
Siemens
1: £140.38
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£140.38

£136.57

£133.32

£131.68

View

Min.: 1
Mult.: 1

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

3RF20701AA22
Siemens
1: £120.23
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

Datasheet

Non-Stocked Lead-Time 4 Weeks

£120.23

£115.59

£113.95

£112.35

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,70A,460V,110-230VAC,SCW ZP

3RF20701AA24
Siemens
1: £128.11
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20701AA24

Mouser Part No
982-3RF20701AA24

Siemens

Solid State Relays - SSRs SS RELAY,45MM,70A,460V,110-230VAC,SCW ZP

Datasheet

Non-Stocked Lead-Time 4 Weeks

£128.11

£123.10

£121.35

£120.15

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,45MM,70A,600V,110-230VAC,SCW ZP

3RF20701AA26
Siemens
1: £182.81
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RF20701AA26

Mouser Part No
982-3RF20701AA26

Siemens

Solid State Relays - SSRs SS RELAY,45MM,70A,600V,110-230VAC,SCW ZP

Datasheet

Non-Stocked Lead-Time 4 Weeks

£182.81

Min.: 1
Mult.: 1