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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,600V,24VDC-C,RING ZP

3RF21503AA06
Siemens
1: ¥40,129.8
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RF21503AA06

Mouser Part #
982-3RF21503AA06

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

¥40,129.8

¥38,875.7

¥38,623.2

¥38,262.8

View

Min.: 1
Mult.: 1

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

3RF21503AA22
Siemens
1: ¥28,592.5
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21503AA22

Mouser Part #
982-3RF21503AA22

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥28,592.5

¥27,439.7

¥27,067.7

¥26,468

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Min.: 1
Mult.: 1

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

3RF21503AA24
Siemens
1: ¥32,703.4
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21503AA24

Mouser Part #
982-3RF21503AA24

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥32,703.4

¥31,379.6

¥30,952.7

¥30,265.1

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Min.: 1
Mult.: 1

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

3RF21503AA26
Siemens
1: ¥43,616.2
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21503AA26

Mouser Part #
982-3RF21503AA26

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥43,616.2

¥41,523.3

¥40,784.2

Min.: 1
Mult.: 1

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

3RF21701AA02
Siemens
1: ¥30,542.5
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RF21701AA02

Mouser Part #
982-3RF21701AA02

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

¥30,542.5

¥29,308.3

¥28,911.4

¥28,268.6

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Min.: 1
Mult.: 1

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

3RF21701AA04
Siemens
1: ¥33,545.6
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21701AA04

Mouser Part #
982-3RF21701AA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥33,545.6

¥31,951

¥31,414.5

¥30,716.9

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Min.: 1
Mult.: 1

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

3RF21701AA050KN0
Siemens
1: ¥44,127.8
Non-Stocked Lead-Time 2 Weeks
New At Mouser

Mfr. Part #
3RF21701AA050KN0

Mouser Part #
982-3RF21701AA050KN0

New At Mouser

Siemens

Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥44,127.8

¥39,286

¥37,507

Min.: 1
Mult.: 1

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

3RF21701AA06
Siemens
1: ¥42,186.1
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
3RF21701AA06

Mouser Part #
982-3RF21701AA06

Siemens

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

Datasheet

Non-Stocked Lead-Time 6 Weeks

¥42,186.1

¥40,060

¥38,887.3

Min.: 1
Mult.: 1

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

3RF21701AA22
Siemens
1: ¥34,286.4
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21701AA22

Mouser Part #
982-3RF21701AA22

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥34,286.4

¥32,896.1

¥32,449.3

¥31,726.8

View

Min.: 1
Mult.: 1

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

3RF21701AA24
Siemens
1: ¥36,874.2
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21701AA24

Mouser Part #
982-3RF21701AA24

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥36,874.2

¥35,093.6

¥34,611.9

¥34,113.6

View

Min.: 1
Mult.: 1

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

3RF21701AA26
Siemens
1: ¥45,737.3
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21701AA26

Mouser Part #
982-3RF21701AA26

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥45,737.3

¥43,539.8

¥42,764.1

Min.: 1
Mult.: 1

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

3RF21701AA45
Siemens
1: ¥34,952.4
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RF21701AA45

Mouser Part #
982-3RF21701AA45

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

¥34,952.4

¥32,607.1

¥30,404.6

¥29,682.1

View

Min.: 1
Mult.: 1

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

3RF21701BA04
Siemens
1: ¥32,922.7
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21701BA04

Mouser Part #
982-3RF21701BA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥32,922.7

¥32,135.4

¥31,929.4

¥31,402.9

View

Min.: 1
Mult.: 1

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

3RF21701CA04
Siemens
1: ¥40,008.5
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21701CA04

Mouser Part #
982-3RF21701CA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥40,008.5

¥38,729.5

¥38,477.1

¥38,110

View

Min.: 1
Mult.: 1

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

3RF21901AA02
Siemens
1: ¥37,347.6
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901AA02

Mouser Part #
982-3RF21901AA02

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥37,347.6

¥35,342.8

¥34,743.1

¥34,190

View

Min.: 1
Mult.: 1

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

3RF21901AA04
Siemens
1: ¥37,447.2
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3RF21901AA04

Mouser Part #
982-3RF21901AA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 3 Weeks

¥37,447.2

¥35,638.4

¥35,150.1

¥34,643.5

View

Min.: 1
Mult.: 1

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

3RF21901AA06
Siemens
1: ¥44,182.6
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901AA06

Mouser Part #
982-3RF21901AA06

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥44,182.6

¥42,063.2

¥41,314.1

Min.: 1
Mult.: 1

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

3RF21901AA22
Siemens
1: ¥40,659.6
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901AA22

Mouser Part #
982-3RF21901AA22

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥40,659.6

¥38,497

¥37,723

Min.: 1
Mult.: 1

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

3RF21901AA24
Siemens
1: ¥41,667.8
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901AA24

Mouser Part #
982-3RF21901AA24

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥41,667.8

¥39,448.8

¥38,656.5

Min.: 1
Mult.: 1

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

3RF21901AA26
Siemens
1: ¥48,522.8
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901AA26

Mouser Part #
982-3RF21901AA26

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥48,522.8

¥46,225.6

¥45,599.4

Min.: 1
Mult.: 1

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

3RF21901AA45
Siemens
1: ¥40,359
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901AA45

Mouser Part #
982-3RF21901AA45

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥40,359

¥38,427.2

¥37,744.6

Min.: 1
Mult.: 1

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

3RF21901BA04
Siemens
1: ¥37,321
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21901BA04

Mouser Part #
982-3RF21901BA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥37,321

¥36,160

¥35,924.1

¥35,583.6

View

Min.: 1
Mult.: 1

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

3RF21902AA02
Siemens
1: ¥38,279.4
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21902AA02

Mouser Part #
982-3RF21902AA02

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥38,279.4

¥37,085.1

¥36,846

¥36,500.5

View

Min.: 1
Mult.: 1

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

3RF21902AA04
Siemens
1: ¥39,310.9
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21902AA04

Mouser Part #
982-3RF21902AA04

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥39,310.9

¥37,410.7

¥36,895.8

¥36,364.3

View

Min.: 1
Mult.: 1

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

3RF21902AA06
Siemens
1: ¥46,293.7
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
3RF21902AA06

Mouser Part #
982-3RF21902AA06

Siemens

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

Datasheet

Non-Stocked Lead-Time 2 Weeks

¥46,293.7

¥44,855.3

¥44,360.3

Min.: 1
Mult.: 1