Contactors & Relays – Mouser United Kingdom

Skip to Main Content

+44 (0) 1494-427500

Part of the TTI Family of Specialists Contact Mouser (London) +44 (0) 1494-427500 Feedback

Change Location

English GBP

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Contactors & Relays

List Images

Results: 317

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Contactors - Solid State SS CONTACTOR,50A,600V,24VDC COIL,RING ZP

3RF23503AA06
Siemens
1: £245.05
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23503AA06

Mouser Part No
982-3RF23503AA06

Siemens

Contactors - Solid State SS CONTACTOR,50A,600V,24VDC COIL,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£245.05

£227.30

£221.31

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,50A,230V,110-230VAC,RING ZP

3RF23503AA22
Siemens
1: £202.74
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23503AA22

Mouser Part No
982-3RF23503AA22

Siemens

Contactors - Solid State SS CONTACTOR,50A,230V,110-230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£202.74

£187.99

£183.02

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,50A,460V,110-230VAC,RING ZP

3RF23503AA24
Siemens
1: £233.62
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23503AA24

Mouser Part No
982-3RF23503AA24

Siemens

Contactors - Solid State SS CONTACTOR,50A,460V,110-230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£233.62

£222.57

£218.84

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,50A,600V,110-230VAC,RING ZP

3RF23503AA26
Siemens
1: £286.69
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23503AA26

Mouser Part No
982-3RF23503AA26

Siemens

Contactors - Solid State SS CONTACTOR,50A,600V,110-230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£286.69

£273.14

£268.55

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,50A,48-460V/4-30V DC,RING

3RF23503AA44
Siemens
1: £216.20
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23503AA44

Mouser Part No
982-3RF23503AA44

Siemens

Contactors - Solid State SS CONTACTOR,50A,48-460V/4-30V DC,RING

Datasheet

Non-Stocked Lead-Time 2 Weeks

£216.20

£205.99

£202.55

Min.: 1
Mult.: 1

Contactors - Solid State 24-230V,22MM SSIS CON,70A,SCRW,24VDC

3RF23701BA02
Siemens
1: £310.67
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23701BA02

Mouser Part No
982-3RF23701BA02

Siemens

Contactors - Solid State 24-230V,22MM SSIS CON,70A,SCRW,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

£310.67

£291.45

£281.59

Min.: 1
Mult.: 1

Contactors - Solid State 230/460V,22MM SSIS CON,70A,SCRW,24VDC

3RF23701BA04
Siemens
1: £333.91
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23701BA04

Mouser Part No
982-3RF23701BA04

Siemens

Contactors - Solid State 230/460V,22MM SSIS CON,70A,SCRW,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

£333.91

£318.91

£311.22

Min.: 1
Mult.: 1

Contactors - Solid State 400/600V,22MM,SSIS,CON,70A,SCRW,24VDC

3RF23701BA06
Siemens
1: £377.61
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23701BA06

Mouser Part No
982-3RF23701BA06

Siemens

Contactors - Solid State 400/600V,22MM,SSIS,CON,70A,SCRW,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

£377.61

£361.30

Min.: 1
Mult.: 1

Contactors - Solid State 24/230V,22MM SSIS CON,70A,SCRW,110/230V

3RF23701BA22
Siemens
1: £332.24
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23701BA22

Mouser Part No
982-3RF23701BA22

Siemens

Contactors - Solid State 24/230V,22MM SSIS CON,70A,SCRW,110/230V

Datasheet

Non-Stocked Lead-Time 2 Weeks

£332.24

£311.68

£301.14

Min.: 1
Mult.: 1

Contactors - Solid State 230/460V,22MM SSIS CON,70A,SCRW,110/230V

3RF23701BA24
Siemens
1: £323.51
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23701BA24

Mouser Part No
982-3RF23701BA24

Siemens

Contactors - Solid State 230/460V,22MM SSIS CON,70A,SCRW,110/230V

Datasheet

Non-Stocked Lead-Time 2 Weeks

£323.51

£301.97

£294.05

Min.: 1
Mult.: 1

Contactors - Solid State 400/600V,22MM SSIS CON,70A,SCRW,110/230V

3RF23701BA26
Siemens
1: £385.97
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23701BA26

Mouser Part No
982-3RF23701BA26

Siemens

Contactors - Solid State 400/600V,22MM SSIS CON,70A,SCRW,110/230V

Datasheet

Non-Stocked Lead-Time 2 Weeks

£385.97

£360.36

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,230V,24VDC COIL,RING ZP

3RF23703AA02
Siemens
1: £313.42
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703AA02

Mouser Part No
982-3RF23703AA02

Siemens

Contactors - Solid State SS CONTACTOR,70A,230V,24VDC COIL,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£313.42

£299.77

£294.75

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,460V,24VDC COIL,RING ZP

3RF23703AA04
Siemens
1: £331.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3RF23703AA04

Mouser Part No
982-3RF23703AA04

Siemens

Contactors - Solid State SS CONTACTOR,70A,460V,24VDC COIL,RING ZP

Datasheet

Non-Stocked Lead-Time 6 Weeks

£331.44

£319.48

£316.51

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,600V,24VDC COIL,RING ZP

3RF23703AA06
Siemens
1: £424.27
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF23703AA06

Mouser Part No
982-3RF23703AA06

Siemens

Contactors - Solid State SS CONTACTOR,70A,600V,24VDC COIL,RING ZP

Datasheet

Non-Stocked Lead-Time 3 Weeks

£424.27

£381.32

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,230V,110-230VAC,RING ZP

3RF23703AA22
Siemens
1: £335.09
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703AA22

Mouser Part No
982-3RF23703AA22

Siemens

Contactors - Solid State SS CONTACTOR,70A,230V,110-230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£335.09

£320.47

£315.08

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,460V,110-230VAC,RING ZP

3RF23703AA24
Siemens
1: £340.44
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF23703AA24

Mouser Part No
982-3RF23703AA24

Siemens

Contactors - Solid State SS CONTACTOR,70A,460V,110-230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 3 Weeks

£340.44

£334.37

£331.22

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,600V,110-230VAC,RING ZP

3RF23703AA26
Siemens
1: £395.24
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703AA26

Mouser Part No
982-3RF23703AA26

Siemens

Contactors - Solid State SS CONTACTOR,70A,600V,110-230VAC,RING ZP

Datasheet

Non-Stocked Lead-Time 2 Weeks

£395.24

£385.39

Min.: 1
Mult.: 1

Contactors - Solid State SSC,70A,48-600V,ZERO,RT,4-30VDC COIL

3RF23703AA45
Siemens
1: £329.08
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RF23703AA45

Mouser Part No
982-3RF23703AA45

Siemens

Contactors - Solid State SSC,70A,48-600V,ZERO,RT,4-30VDC COIL

Datasheet

Non-Stocked Lead-Time 3 Weeks

£329.08

£307.17

£299.11

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,230V,24VDC COIL,RING IS

3RF23703BA02
Siemens
1: £309.38
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703BA02

Mouser Part No
982-3RF23703BA02

Siemens

Contactors - Solid State SS CONTACTOR,70A,230V,24VDC COIL,RING IS

Datasheet

Non-Stocked Lead-Time 2 Weeks

£309.38

£304.14

£302.20

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,460V,24VDC COIL,RING IS

3RF23703BA04
Siemens
1: £315.09
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703BA04

Mouser Part No
982-3RF23703BA04

Siemens

Contactors - Solid State SS CONTACTOR,70A,460V,24VDC COIL,RING IS

Datasheet

Non-Stocked Lead-Time 2 Weeks

£315.09

£307.19

£304.28

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,600V,24VDC COIL,RING IS

3RF23703BA06
Siemens
1: £377.61
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703BA06

Mouser Part No
982-3RF23703BA06

Siemens

Contactors - Solid State SS CONTACTOR,70A,600V,24VDC COIL,RING IS

Datasheet

Non-Stocked Lead-Time 2 Weeks

£377.61

£361.30

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,230V,110-230VAC,RING IS

3RF23703BA22
Siemens
1: £330.54
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703BA22

Mouser Part No
982-3RF23703BA22

Siemens

Contactors - Solid State SS CONTACTOR,70A,230V,110-230VAC,RING IS

Datasheet

Non-Stocked Lead-Time 2 Weeks

£330.54

£324.91

£322.84

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,460V,110-230VAC,RING IS

3RF23703BA24
Siemens
1: £336.75
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703BA24

Mouser Part No
982-3RF23703BA24

Siemens

Contactors - Solid State SS CONTACTOR,70A,460V,110-230VAC,RING IS

Datasheet

Non-Stocked Lead-Time 2 Weeks

£336.75

£331.02

£328.90

Min.: 1
Mult.: 1

Contactors - Solid State SS CONTACTOR,70A,600V,110-230VAC,RING IS

3RF23703BA26
Siemens
1: £385.97
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23703BA26

Mouser Part No
982-3RF23703BA26

Siemens

Contactors - Solid State SS CONTACTOR,70A,600V,110-230VAC,RING IS

Datasheet

Non-Stocked Lead-Time 2 Weeks

£385.97

£360.36

Min.: 1
Mult.: 1

Contactors - Solid State 24-230V,22MM SSIS CON,90A,SCRW,24VDC

3RF23901BA02
Siemens
1: £959.79
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RF23901BA02

Mouser Part No
982-3RF23901BA02

Siemens

Contactors - Solid State 24-230V,22MM SSIS CON,90A,SCRW,24VDC

Datasheet

Non-Stocked Lead-Time 2 Weeks

£959.79

£918.27

Min.: 1
Mult.: 1