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  Solid State Relays (141 items)

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Siemens Solid State Relay, 70 A Load, Panel Mount, 460 V Load, 24 V dc Control / 4729250 (2 offers) 
Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF21 Series. Compact space-saving design, 22mm width Zero-cross switching IP20 Mount onto exis...
Siemens
3RF2170-1AA04
from £ 36.10*
per piece
 
 piece
Siemens 3RF20 Series Solid State Relay, 50 A Load, DIN Rail Mount, 600 V Load / 2032096 (2 offers) 
The Siemens SIRIUS series solid-state relay has zero-point switching. It finds application in single phase circuits and is short circuit proof upto 50A with a screw fix mount.IP20 class of protecti...
Siemens
3RF2050-1AA45
from £ 35.37*
per piece
 
 piece
Siemens Solid State Relay, 20 A Load, Panel Mount, 230 V Load, 24 V dc Control / 4729042 (1 offer) 
Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF21 Series. Compact space-saving design, 22mm width Zero-cross switching IP20 Mount onto exis...
Siemens
3RF2120-1AA02
£ 35.353*
per piece
 
 piece
Siemens Solid State Relay, 70 A Load, Panel Mount, 230 V Load, 24 V dc Control / 4728998 (2 offers) 
Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF20 Series. Self-contained unit Zero-cross switching IP20 Efficient thyristors with high reve...
Siemens
3RF2070-1AA02
from £ 34.44*
per piece
 
 piece
Siemens 3RF21 Series Solid State Relay, 460 V Load / 2114924 (2 offers) 
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 screw terminal.IP d...
Siemens
3RF2130-1AA24
from £ 34.29*
per piece
 
 piece
Siemens Solid State Relay, 50 A Load, Panel Mount, 460 V Load, 24 V dc Control / 4729121 (2 offers) 
Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF20 Series. Self-contained unit Zero-cross switching IP20 Efficient thyristors with high reve...
Siemens
3RF2050-1AA04
from £ 34.11*
per piece
 
 piece
Siemens 3RF21 Series Solid State Relay, 460 V Load / 2114925 (2 offers) 
The Siemens has 3RF2 semiconductor relay with 1 phase. This semiconductor relay has instantaneous switching. This relay has mounting type screw fixing. This semiconductor relay has screw terminal.I...
Siemens
3RF2150-1BA04
from £ 33.86*
per piece
 
 piece
Siemens 3RF Series Solid State Relay, 70 A Load, Chassis Mount, 230 V Load, 600 V Control / 2669449 (2 offers) 
Maximum Load Current = 70 A Mounting Type = Chassis Mount Maximum Load Voltage = 230 V Minimum Load Voltage = 24 V Maximum Control Voltage = 600 V Switching Type = Zero Point Minimum Load Current =...
Siemens
3RF21701AA02
from £ 33.57*
per piece
 
 piece
Siemens 3RF21 Series Solid State Relay, 30 A Load, DIN Rail Mount, 600 V Load / 2032073 (2 offers) 
The Siemens SIRIUS series solid-state relay has zero-point switching. It finds application in single phase circuits and is short circuit proof upto 30A with a screw fixing mount.IP20 class of prote...
Siemens
3RF2130-1AA45
from £ 33.32*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 3 A Load, DIN Rail Mount, 230 V ac/dc Control / 2754071 (2 offers) 
Maximum Load Current = 3 A Mounting Type = DIN Rail Maximum Control Voltage = 230 V ac/dc Series = SIRIUS 3RQ3
Siemens
3RQ30531SG30
from £ 33.08*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 3 A Load, DIN Rail Mount, 230 V ac/dc Control / 2754072 (2 offers) 
Maximum Load Current = 3 A Mounting Type = DIN Rail Maximum Control Voltage = 230 V ac/dc Series = SIRIUS 3RQ3
Siemens
3RQ30532SG30
from £ 32.97*
per piece
 
 piece
Siemens Solid State Relay, 50 A Load, Panel Mount, 460 V Load, 24 V dc Control / 4729266 (2 offers) 
Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet. 3RF21 Series. Compact space-saving design, 22mm width Zero-cross switching IP20 Mount onto exis...
Siemens
3RF2150-1AA04
from £ 32.79*
per piece
 
 piece
Siemens 3RF20 Series Solid State Relay, 50 A Load, DIN Rail Mount, 460 V Load / 2032066 (2 offers) 
The Siemens solid-state relay is zero-point switching. It has 1 NO contact finding application in single phase circuits and is short circuit proof upto 50A with a screw fixing mount.IP20 class of p...
Siemens
3RF2050-1AA44
from £ 32.61*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 2 A Load, DIN Rail Mount, 30 V Control / 2754067 (2 offers) 
Maximum Load Current = 2 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30521SM40
from £ 31.92*
per piece
 
 piece
Siemens SIRIUS 3RQ3 Series Solid State Relay, 2 A Load, DIN Rail Mount, 30 V Control / 2754069 (2 offers) 
Maximum Load Current = 2 A Mounting Type = DIN Rail Maximum Control Voltage = 30 V Series = SIRIUS 3RQ3
Siemens
3RQ30522SM40
from £ 31.81*
per piece
 
 piece
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