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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,50A,460V,24VDC-C,RING ZP

3RF21503AA04
Siemens
1: 1.158,24 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21503AA04

Mouser Part No
982-3RF21503AA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.158,24 kr.

1.132,13 kr.

1.124,97 kr.

1.104,98 kr.

View

Min.: 1
Mult.: 1

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

3RF21503AA06
Siemens
1: 1.550,04 kr.
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF21503AA06

Mouser Part No
982-3RF21503AA06

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

1.550,04 kr.

1.501,55 kr.

1.491,85 kr.

1.477,90 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,50A,230V,230VAC,RING ZP

3RF21503AA22
Siemens
1: 1.104,38 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21503AA22

Mouser Part No
982-3RF21503AA22

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,50A,230V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.104,38 kr.

1.059,84 kr.

1.045,52 kr.

1.022,32 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,230VAC,RING ZP

3RF21503AA24
Siemens
1: 1.263,20 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21503AA24

Mouser Part No
982-3RF21503AA24

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.263,20 kr.

1.212,03 kr.

1.195,54 kr.

1.168,98 kr.

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,230VAC,RING ZP

3RF21503AA26
Siemens
1: 1.684,69 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21503AA26

Mouser Part No
982-3RF21503AA26

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.684,69 kr.

1.603,83 kr.

1.575,25 kr.

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,230V,24VDC-C,RING ZP

3RF21701AA02
Siemens
1: 1.179,72 kr.
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF21701AA02

Mouser Part No
982-3RF21701AA02

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,230V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 3 Weeks

1.179,72 kr.

1.132,06 kr.

1.116,69 kr.

1.091,85 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24VDC-C,RING ZP

3RF21701AA04
Siemens
1: 1.295,73 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21701AA04

Mouser Part No
982-3RF21701AA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.295,73 kr.

1.234,11 kr.

1.213,37 kr.

1.186,44 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

3RF21701AA050KN0
Siemens
1: 1.704,46 kr.
Non-Stocked Lead-Time 2 Weeks
New At Mouser

Mfr. Part No.
3RF21701AA050KN0

Mouser Part No
982-3RF21701AA050KN0

New At Mouser

Siemens

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.704,46 kr.

1.517,44 kr.

1.448,73 kr.

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,600V,24VDC-C,RING ZP

3RF21701AA06
Siemens
1: 1.629,41 kr.
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3RF21701AA06

Mouser Part No
982-3RF21701AA06

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,600V,24VDC-C,RING ZP

Datasheet

Non-Stocked Lead-Time 6 Weeks

1.629,41 kr.

1.547,28 kr.

1.502,00 kr.

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,230V,230VAC,RING ZP

3RF21701AA22
Siemens
1: 1.324,30 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21701AA22

Mouser Part No
982-3RF21701AA22

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,230V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.324,30 kr.

1.270,59 kr.

1.253,35 kr.

1.225,45 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,230VAC,RING ZP

3RF21701AA24
Siemens
1: 1.424,26 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21701AA24

Mouser Part No
982-3RF21701AA24

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.424,26 kr.

1.355,48 kr.

1.336,91 kr.

1.317,66 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,600V,230VAC,RING ZP

3RF21701AA26
Siemens
1: 1.766,60 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21701AA26

Mouser Part No
982-3RF21701AA26

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,600V,230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.766,60 kr.

1.681,71 kr.

1.651,79 kr.

Min.: 1
Mult.: 1

Solid State Relays - SSRs 22.5MM,SSR,70A,48-600V,ZRO SCRW 4-30VDC

3RF21701AA45
Siemens
1: 1.350,04 kr.
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF21701AA45

Mouser Part No
982-3RF21701AA45

Siemens

Solid State Relays - SSRs 22.5MM,SSR,70A,48-600V,ZRO SCRW 4-30VDC

Datasheet

Non-Stocked Lead-Time 3 Weeks

1.350,04 kr.

1.259,47 kr.

1.174,35 kr.

1.146,45 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24 V DC,SCW

3RF21701BA04
Siemens
1: 1.271,63 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21701BA04

Mouser Part No
982-3RF21701BA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24 V DC,SCW

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.271,63 kr.

1.241,19 kr.

1.233,29 kr.

1.212,92 kr.

View

Min.: 1
Mult.: 1

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24VAC,SCREW

3RF21701CA04
Siemens
1: 1.545,34 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21701CA04

Mouser Part No
982-3RF21701CA04

Siemens

Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24VAC,SCREW

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.545,34 kr.

1.495,95 kr.

1.486,18 kr.

1.472,01 kr.

View

Min.: 1
Mult.: 1

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

3RF21901AA02
Siemens
1: 1.442,54 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901AA02

Mouser Part No
982-3RF21901AA02

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.442,54 kr.

1.365,11 kr.

1.341,98 kr.

1.320,57 kr.

View

Min.: 1
Mult.: 1

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

3RF21901AA04
Siemens
1: 1.446,42 kr.
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF21901AA04

Mouser Part No
982-3RF21901AA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

1.446,42 kr.

1.376,52 kr.

1.357,65 kr.

1.338,10 kr.

View

Min.: 1
Mult.: 1

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

3RF21901AA06
Siemens
1: 1.706,55 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901AA06

Mouser Part No
982-3RF21901AA06

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.706,55 kr.

1.624,71 kr.

1.595,77 kr.

Min.: 1
Mult.: 1

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

3RF21901AA22
Siemens
1: 1.570,48 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901AA22

Mouser Part No
982-3RF21901AA22

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.570,48 kr.

1.486,93 kr.

1.457,01 kr.

Min.: 1
Mult.: 1

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

3RF21901AA24
Siemens
1: 1.609,42 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901AA24

Mouser Part No
982-3RF21901AA24

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.609,42 kr.

1.523,71 kr.

1.493,12 kr.

Min.: 1
Mult.: 1

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

3RF21901AA26
Siemens
1: 1.874,18 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901AA26

Mouser Part No
982-3RF21901AA26

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.874,18 kr.

1.785,48 kr.

1.761,31 kr.

Min.: 1
Mult.: 1

Solid State Relays - SSRs 22.5MM,SSR,90A,48-600V,ZRO SCRW 4-30VDC

3RF21901AA45
Siemens
1: 1.558,84 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901AA45

Mouser Part No
982-3RF21901AA45

Siemens

Solid State Relays - SSRs 22.5MM,SSR,90A,48-600V,ZRO SCRW 4-30VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.558,84 kr.

1.484,24 kr.

1.457,91 kr.

Min.: 1
Mult.: 1

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

3RF21901BA04
Siemens
1: 1.441,50 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21901BA04

Mouser Part No
982-3RF21901BA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.441,50 kr.

1.396,66 kr.

1.387,56 kr.

1.374,43 kr.

View

Min.: 1
Mult.: 1

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

3RF21902AA02
Siemens
1: 1.478,57 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21902AA02

Mouser Part No
982-3RF21902AA02

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.478,57 kr.

1.432,39 kr.

1.423,14 kr.

1.409,87 kr.

View

Min.: 1
Mult.: 1

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

3RF21902AA04
Siemens
1: 1.518,41 kr.
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF21902AA04

Mouser Part No
982-3RF21902AA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

1.518,41 kr.

1.445,00 kr.

1.425,08 kr.

1.404,57 kr.

View

Min.: 1
Mult.: 1