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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Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Siemens Contactors - Solid State SS CONTACTOR,50A,600V,4-30VDC,SCREW ZP
4On Order
Rp7.269.052,12
Rp6.369.180,82
Rp6.178.565,88
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,20A,230V,24VDC-C,SCREW ZP Non-Stocked Lead-Time 4 Weeks
Rp1.861.018,24
Rp1.860.834,78
Rp1.839.003,04
Rp1.810.383,28
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,20A,460V,24VDC-C,SCREW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.100.250,08
Rp2.100.066,62
Rp2.060.439,26
Rp2.050.899,34
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,20A,460V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.385.897,30
Rp2.385.713,84
Rp2.336.913,48
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 Non-Stocked Lead-Time 4 Weeks
Rp1.861.018,24
Rp1.860.834,78
Rp1.839.003,04
Rp1.810.383,28
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs 45MM,SSR,20A,48-600V,ZRO SCRW 4-30VDC CO Non-Stocked Lead-Time 4 Weeks
Rp2.254.539,94
Rp2.254.356,48
Rp2.211.610,30
Rp2.201.336,54
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,30A,230V,24VDC COIL,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp1.953.482,08
Rp1.953.298,62
Rp1.929.448,82
Rp1.899.177,92
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs 230/460V,45MM SS RELAY,30 A,SCREW,24VDC Non-Stocked Lead-Time 4 Weeks
Rp2.216.196,80
Rp2.216.013,34
Rp2.171.616,02
Rp2.161.525,72
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,30A,600V,24VDC COIL,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp3.119.370,38
Rp3.104.326,66
Rp3.027.640,38
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,30A,230V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.239.312,76
Rp2.239.129,30
Rp2.192.897,38
Rp2.182.623,62
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,30A,460V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.509.365,88
Rp2.509.182,42
Rp2.459.831,68
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,30A,600V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp3.474.548,94
Rp3.474.182,02
Rp3.423.180,14
Rp3.368.692,52
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,30A,230V,4-30VDC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp1.953.482,08
Rp1.953.298,62
Rp1.929.448,82
Rp1.899.177,92
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 Non-Stocked Lead-Time 4 Weeks
Rp2.216.196,80
Rp2.216.013,34
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,230V,24VDC COIL,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.115.660,72
Rp2.115.477,26
Rp2.074.565,68
Rp2.065.025,76
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SSR,45MM,50A,460V,24VDC,SCW, TC FOIL Non-Stocked Lead-Time 4 Weeks
Rp2.958.475,96
Rp2.766.760,26
Rp2.727.499,82
Rp2.673.746,04
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,230V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.409.196,72
Rp2.409.013,26
Rp2.362.964,80
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,460V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.671.544,52
Rp2.671.361,06
Rp2.654.115,82
Rp2.588.437,14
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,600V,110-230VAC,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp3.737.263,66
Rp3.737.080,20
Rp3.684.427,18
Rp3.625.719,98
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,50A,460V,4-30VDC,SCW Non-Stocked Lead-Time 4 Weeks
Rp2.439.834,54
Rp2.439.651,08
Rp2.391.217,64
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs 45MM,SSR,50A,48-600V,ZRO SCRW 4-30VDC Non-Stocked Lead-Time 4 Weeks
Rp3.221.374,14
Rp2.868.580,56
Rp2.738.507,42
Rp2.644.392,44
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs 24-230V,45MM RELAY,50 A,SCRW/SPRNG,24VDC Non-Stocked Lead-Time 4 Weeks
Rp2.192.897,38
Rp2.192.713,92
Rp2.150.151,20
Rp2.140.244,36
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,70A,230V,24VDC COIL,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.578.897,22
Rp2.565.321,18
Rp2.511.750,86
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,70A,460V,24VDC COIL,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp2.795.013,10
Rp2.778.501,70
Rp2.709.887,66
Min.: 1
Mult.: 1
Siemens Solid State Relays - SSRs SS RELAY,45MM,70A,600V,24VDC COIL,SCW ZP Non-Stocked Lead-Time 4 Weeks
Rp3.567.196,24
Rp3.567.012,78
Rp3.518.212,42
Rp3.462.073,66
Min.: 1
Mult.: 1