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.

Results 317
Applied categories

Types of Contactors & Relays

Change category view

Filters

Availability options
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Siemens Solid State Relays - SSRs SS RELAY,45MM,20A,230V,110-230VAC,SCW ZP 1In Stock
$143.25
$117.44
$117.42
$115.03
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,600V,24VDC COIL,SCW ZP 1In Stock
$222.95
$185.03
$182.22
$179.32
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,RT 1In Stock
$437.88
$376.25
$370.83
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SS CONTACTOR,20A,460V,30VDC 1In Stock
$345.96
$302.87
$298.58
Min.: 1
Mult.: 1
Siemens Contactors - Solid State 24-230V,22MM SSIS CON,40A,SCRW,24VDC 3In Stock
$277.67
$230.08
$225.55
Min.: 1
Mult.: 1
Siemens Contactors - Solid State 24/230V,22MM SSZP CON,10A,SPRG,110/230V 1In Stock
$245.49
$204.44
$201.14
$197.93
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SS CONTACTOR,10A,230V,24VDC COIL,RING ZP 5In Stock
$212.17
$176.80
$175.07
$170.74
Min.: 1
Mult.: 1
Siemens Contactors - Solid State 24-230V,22MM SSIS CON,30A,SCRW,24VDC 1In Stock
$239.43
$199.20
$195.97
$192.85
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,24VDC-C,RING ZP 22In Stock
$265.44
$242.22
$221.46
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SS CONTACTOR,20A,600V,4-30VDC,SCREW ZP 9In Stock
$243.42
$210.83
$204.43
$198.98
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,460V,24VDC COIL,SCW ZP 3In Stock
$162.80
$133.01
$133.00
$130.36
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,4-30VDC,SCW CON 2In Stock
$152.78
$125.02
$125.01
$122.51
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,22.5MM,30A,230V,24VDC-C,RING ZP 3In Stock
$166.60
$135.98
$135.97
$133.33
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,22.5MM,30A,460V,24VDC-C,RING ZP 2In Stock
$187.45
$155.74
$154.88
$151.05
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,24VDC-C,RING ZP 3In Stock
$204.28
$169.23
$168.47
$164.30
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,SCREW 2In Stock
$437.88
$376.25
$370.83
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,55A,48-600V,3P,4-30VDC,ZP,SCREW 4In Stock
$401.76
$357.67
$341.49
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,55A,48-600V,3P,4-30VDC,ZP,SCREW 2In Stock
$524.85
$477.26
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SS CONTACTOR,10A,230V,24VDC-C,SCW ZP 4In Stock
$208.27
$180.58
$175.14
$168.94
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SS CONTACTOR,10A,460V,24VDC COIL,SCW ZP 2In Stock
$228.32
$190.01
$186.93
$183.95
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SS CONTACTOR,10A,480V,4-30VDC,SCREW ZP 1In Stock
$228.32
$190.01
$186.93
$183.95
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SSC,10A,48-600V,ZERO,SCRW,4-30VDC COIL 5In Stock
$234.20
$202.50
$196.35
$191.10
Min.: 1
Mult.: 1
Siemens Contactors - Solid State 20A 460V SSC ZERO W/SCREW, 24VDC COIL 3In Stock
$234.20
$202.50
$196.35
$191.10
Min.: 1
Mult.: 1
Siemens Contactors - Solid State 400/600V,22MM,SSZP,CON,20A,SPRG,24VDC 3In Stock
$307.00
$255.95
$252.15
Min.: 1
Mult.: 1
Siemens Contactors - Solid State SEMICONDUCTOR CONTACTOR 3RF2 2In Stock
$405.42
$353.74
$348.71
Min.: 1
Mult.: 1