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  Solid State Relays (141 items)

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Siemens Solid State Relay, 3.8 A Load, DIN Rail Mount, 480 V ac Load, 30 V dc Control / 7586918 (2 offers) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF3403-1BD04
from £ 190.60*
per piece
 
 piece
Siemens Solid State Relay, 50 A Load, DIN Rail Mount, 600 V Load, 30 V dc Control / 6129056 (2 offers) 
Maximum Load Current = 50 A Mounting Type = DIN Rail Maximum Load Voltage = 600 V Minimum Load Voltage = 48 V Minimum Control Voltage = 4 V dc Switching Type = Zero Cross Control Voltage Range = 4 ...
Siemens
3RF2450-1AC45
from £ 177.92*
per piece
 
 piece
Siemens 3RF34 Series Solid State Relay, 9.2 A Load, DIN Rail Mount, 480 V Load / 2164029 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF3410-2BB04
£ 171.785*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 10 A Load, Screw Fitting, 600 V Load / 2104408 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2410-2AC45
£ 170.092*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 70 A Load, Screw Fitting, 600 V Load / 2104403 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2370-3AA06
£ 168.746*
per piece
 
 piece
Siemens Solid State Relay, 40 A Load, Panel Mount, 600 V Load, 30 V dc Control / 6129040 (2 offers) 
Maximum Load Current = 40 A Mounting Type = Panel Mount Maximum Load Voltage = 600 V Minimum Load Voltage = 48 V Maximum Control Voltage = 30 V dc Switching Type = Zero Cross Control Voltage Range ...
Siemens
3RF2440-1AC45
from £ 156.57*
per piece
 
 piece
Siemens 3RF Series Solid State Relay, 22 A Load, DIN Rail Mount, 660 V Load / 2162819 (1 offer) 
The Siemens SIRIUS 3RF2 series is a solid-state contactor two-phase controlled for switching resistive/inductive loads. It has operating temperature of 40 °C and blocking voltage of 1200 V. The typ...
Siemens
3RF2420-2AB45
£ 154.015*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 70 A Load, Screw Fitting, 600 V Load / 2104404 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2370-3AA45
£ 153.36*
per piece
 
 piece
Siemens Solid State Relay, 30 A Load, DIN Rail Mount, 600 V Load, 30 V dc Control / 6129034 (2 offers) 
CE. 3RF24 Series. 3-phase switching Screw terminal Plug-in control connection LED display Integrated cooling element Compact design
Siemens
3RF2430-1AC45
from £ 146.50*
per piece
 
 piece
Siemens 3RF Series Solid State Relay, 30 A Load, Chassis Mount, 600 V Load, 660 V Control / 2669450 (1 offer) 
Maximum Load Current = 30 A Mounting Type = Chassis Mount Maximum Load Voltage = 600 V Minimum Load Voltage = 48 V Maximum Control Voltage = 660 V Switching Type = Zero Point Minimum Load Current =...
Siemens
3RF22302AC45
£ 143.976*
per piece
 
 piece
Siemens Solid State Relay, 70 A Load, DIN Rail Mount, 460 V ac Load, 24 V dc Control / 5187641 (1 offer) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF2370-1BA04
£ 143.976*
per piece
 
 piece
Siemens 3RF34 Series Solid State Relay, 5.2 A Load, DIN Rail Mount, 480 V Load / 2130738 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF3405-2BB04
from £ 137.02*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 10 A Load, Screw Fitting, 600 V Load / 2104406 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2410-1AC55
from £ 128.66*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 20 A Load, Screw Fitting, 600 V Load / 2104410 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2420-1AC55
from £ 128.04*
per piece
 
 piece
Siemens Solid State Relay, 20 A Load, DIN Rail Mount, 600 V Load, 30 V dc Control / 6129028 (2 offers) 
Maximum Load Current = 20 A Mounting Type = DIN Rail Maximum Load Voltage = 600 V Minimum Load Voltage = 48 V Minimum Control Voltage = 4 V dc Switching Type = Zero Cross Control Voltage Range = 4 ...
Siemens
3RF2420-1AC45
from £ 127.69*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 40 A Load, Screw Fitting, 600 V Load / 2164028 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2440-1AB45
from £ 125.57*
per piece
 
 piece
Siemens Solid State Relay, 55 A Load, Panel Mount, 600 V Load, 30 V dc Control / 6129006 (2 offers) 
CE. 3RF22 - Semiconductor Relays. 3-phase switching Zero-cross switching Screw terminal Plug-in control terminal LED display Compact design, 45mm overall width
Siemens
3RF2255-1AC45
from £ 125.28*
per piece
 
 piece
Siemens 3RF22 Series Solid State Relay, 50 A Load, Chassis Mount, 600 V ac/dc Load / 2313556 (2 offers) 
Maximum Load Current = 50 A Mounting Type = Chassis Mount Maximum Load Voltage = 600 V ac/dc Minimum Load Voltage = 48 V ac/dc Switching Type = Zero Point Switching Minimum Load Current = 500 mA Se...
Siemens
3RF2255-1AC35
from £ 121.03*
per piece
 
 piece
Siemens Solid State Relay, 10.5 A Load, DIN Rail Mount, 600 V Load, 30 V dc Control / 6129012 (2 offers) 
Maximum Load Current = 10.5 A Mounting Type = DIN Rail Maximum Load Voltage = 600 V Minimum Load Voltage = 48 V Minimum Control Voltage = 4 V dc Switching Type = Zero Cross Control Voltage Range = ...
Siemens
3RF2410-1AC45
from £ 115.54*
per piece
 
 piece
Siemens 3RF34 Series Solid State Relay, 12.5 A Load, DIN Rail Mount, 480 V Load / 2130740 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF3412-1BB04
from £ 113.88*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 25 A Load, Screw Fitting, 600 V Load / 2104402 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2350-1BA06
£ 113.841*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 50 A Load, DIN Rail Mount, 600 V Load / 2032082 (1 offer) 
The Siemens 3RF2 series solid state relay is a 1-phase , 1NO (normally open) contacts device with ring cable connection. It has 24VDC rated voltage and 15mA rated current. The main advantages of so...
Siemens
3RF2350-3AA06
£ 113.841*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 30 A Load, Screw Fitting, 600 V Load / 2104411 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2430-1AB45
from £ 109.09*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 20 A Load, Screw Fitting, 600 V Load / 2104409 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2420-1AB55
from £ 106.66*
per piece
 
 piece
Siemens
3RF2230-1AC45
from £ 103.55*
per piece
 
 piece
Siemens 3RF34 Series Solid State Relay, 9.2 A Load, DIN Rail Mount, 480 V Load / 2130739 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF3410-1BB04
from £ 103.35*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 20 A Load, DIN Rail Mount, 600 V Load / 2032085 (2 offers) 
The Siemens SIRIUS series solid-state contactor has zero-point switching. It finds application in three phase circuits and is short circuit proof upto 20A with a screw and snap-on mounting onto 35 ...
Siemens
3RF2420-1AB45
from £ 101.54*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 600 V Load / 2104401 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2340-1BA06
£ 98.436*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 25 A Load, DIN Rail Mount, 460 V Load / 2032042 (1 offer) 
The Siemens solid-state contactor is short circuit resistant with B-automatic device. It has 1 NO contact finding application in single phase circuits and is short circuit proof upto 25A with a scr...
Siemens
3RF2330-1DA44
£ 93.76*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 50 A Load, DIN Rail Mount, 460 V Load / 2032164 (1 offer) 
The Siemens SIRIUS series solid-state contactor has zero-point switching. It finds application in single phase circuits and is short circuit proof upto 50A with a screw and snap-on mounting onto 35...
Siemens
3RF2350-3AA04
£ 93.08*
per piece
 
 piece
Siemens 3RF24 Series Solid State Relay, 10 A Load, Screw Fitting, 600 V Load / 2104405 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2410-1AB45
from £ 90.51*
per piece
 
 piece
Siemens Solid State Relay, 50 A Load, DIN Rail Mount, 230 V ac Load, 24 V dc Control / 5187607 (1 offer) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF2350-1BA02
£ 86.388*
per piece
 
 piece
Siemens 3RF Series Solid State Relay, 55 A Load, Chassis Mount, 600 V Load, 660 V Control / 2669451 (2 offers) 
Maximum Load Current = 55 A Mounting Type = Chassis Mount Maximum Load Voltage = 600 V Minimum Load Voltage = 48 V Maximum Control Voltage = 660 V Switching Type = Zero Point Minimum Load Current =...
Siemens
3RF22551AB45
from £ 85.92*
per piece
 
 piece
Siemens 3RF21 Series Solid State Relay, 50 A Load, Chassis Mount, 600 V ac/dc Load / 2368404 (1 offer) 
Maximum Load Current = 50 A Mounting Type = Chassis Mount Maximum Load Voltage = 600 V ac/dc Minimum Load Voltage = 48 V ac/dc Switching Type = Zero Point Switching Range = SIRIUS Contact Configura...
Siemens
3RF2150-2AA06
£ 84.923*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 600 V Load / 2130731 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2320-2AA06
£ 81.695*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 460 V Load / 2104397 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2320-1DA04
£ 80.359*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 460 V Load / 2104398 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2320-1DA44
£ 80.359*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 460 V Load / 2164024 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2320-2DA04
£ 80.359*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 40 A Load, Screw Fitting, 460 V Load / 2130734 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2340-3AA04
£ 79.686*
per piece
 
 piece
Siemens Solid State Relay, 40 A Load, DIN Rail Mount, 460 V ac Load, 24 V dc Control / 5187584 (1 offer) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF2340-1BA04
£ 79.686*
per piece
 
 piece
Siemens Solid State Relay, 20 A Load, DIN Rail Mount, 600 V ac Load, 24 V dc Control / 5187714 (1 offer) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF2320-1BA06
£ 77.676*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, DIN Rail Mount, 460 V Load / 2032070 (1 offer) 
The Siemens solid-state contactor has low noise. It finds application in single phase circuits and is short circuit proof upto 25A with a screw and a snap-on mounting onto 35mm standard mounting ra...
Siemens
3RF2320-1CA04
£ 77.013*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 460 V Load / 2104396 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2320-1CA44
£ 77.013*
per piece
 
 piece
Siemens Solid State Relay, 50 A Load, DIN Rail Mount, 600 V Load, 24 V dc Control / 4674790 (2 offers) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF2350-1AA06
from £ 76.89*
per piece
 
 piece
Siemens 3RF21 Series Solid State Relay, 600 V Load / 2114929 (1 offer) 
The Siemens has 3RF2 semiconductor relay with 1 phase. This semiconductor relay has zero-point switching. This relay has mounting type screw fixing. This semiconductor relay has ring cable connecti...
Siemens
3RF2190-3AA06
£ 73.647*
per piece
 
 piece
Siemens 3RF22 Series Solid State Relay, 30 A Load, DIN Rail Mount, 600 V Load / 2032112 (2 offers) 
The Siemens SIRIUS series solid-state relay has zero-point switching. It finds application in three phase circuits and is short circuit proof upto 30A with a screw fix mount.IP20 class of protectio...
Siemens
3RF2230-1AB45
from £ 73.55*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 20 A Load, Screw Fitting, 460 V Load / 2130732 (1 offer) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2320-3AA04
£ 71.894*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 30 A Load, DIN Rail Mount, 600 V Load / 2032118 (1 offer) 
The Siemens 3RF2 series solid state relay is a 1-phase , 1NO (normally open) contacts device with ring cable connection. It has 30VDC rated voltage and 20mA rated current. The main advantages of so...
Siemens
3RF2330-3AA44
£ 68.974*
per piece
 
 piece
Siemens Solid State Relay, 30 A Load, DIN Rail Mount, 460 V ac Load, 24 V dc Control / 5187708 (1 offer) 
3RF23 Series. Complete unit comprising solid state relay and optimised heat sink IP20 rating Optimised heat transfer by DCB technology Efficient thyristors with high reverse voltage Screw connectio...
Siemens
3RF2330-1BA04
£ 68.974*
per piece
 
 piece
Siemens 3RF23 Series Solid State Relay, 40 A Load, Screw Fitting, 600 V Load / 2164025 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2340-1AA45
from £ 66.06*
per piece
 
 piece
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