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Solid State Relays:

243 Products Found

Farnell offers solid-state relays (SSRs) that provide fast and reliable switching without the mechanical wear associated with traditional relays. These relays use semiconductor components such as thyristors or triacs for switching, which ensures long operational life and silent operation.

Solid-state relays are suitable for environments where silent, fast, and precise switching is required, with minimal power loss and no moving parts. Farnell’s solid-state relays are ideal for industrial automation, heating control, and high-speed switching.

Applications:

  • Industrial Automation: Controlling motors, heaters, and lights in automated systems.
  • HVAC Systems: Temperature control with precise on/off cycles.
  • Renewable Energy: Switching control for photovoltaic systems and inverters.
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2784843

RoHS

Each
1+
£97.010
Min: 1 / Mult: 1
-
75A
660VAC
Panel Mount
Screw
Zero Crossing
48VAC
3VDC
32VDC
GN Series
4253862

RoHS

Each
1+
£52.260
5+
£43.200
Min: 1 / Mult: 1
-
20A
230V
DIN Rail
Screw
Zero Crossing
-
3VDC
32VDC
HLR Series
1200241

RoHS

Each
1+
£47.700
5+
£45.320
10+
£42.920
Min: 1 / Mult: 1
SPST-NO
25A
280VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
1 Series
1200243

RoHS

Each
1+
£54.230
5+
£47.400
10+
£44.900
Min: 1 / Mult: 1
SPST-NO
40A
280VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
1 Series
1784060

RoHS

Each
1+
£64.980
5+
£61.720
10+
£58.470
Min: 1 / Mult: 1
SPST-NC
3A
60VDC
DIN Rail
Cage Clamp
-
3VDC
3VDC
32VDC
DRA1 MP Series
7229112

RoHS

Each
1+
£38.810
5+
£34.420
10+
£33.780
20+
£33.100
Min: 1 / Mult: 1
-
10A
280VAC
Panel Mount
Quick Connect
DC Switch
24VAC
3VDC
32VDC
Z Series
1200285

RoHS

Each
1+
£29.030
5+
£28.290
10+
£27.540
20+
£26.990
Min: 1 / Mult: 1
SPST-NO
25A
280VAC
PCB
Through Hole
Zero Crossing
12VAC
3VDC
15VDC
PowerFin PF Series
1839015

RoHS

Each
1+
£61.560
5+
£59.280
10+
£58.090
Min: 1 / Mult: 1
-
25A
280VAC
Panel Mount
Screw
DC Switch
24VAC
3VDC
32VDC
DC Series
1659369

RoHS

Each
1+
£50.470
5+
£48.450
10+
£47.450
Min: 1 / Mult: 1
-
25A
275VAC
DIN Rail
Screw
Zero Crossing
12VAC
3VDC
32VDC
SUL Series
1200279

RoHS

Each
1+
£21.590
5+
£21.060
10+
£20.530
20+
£20.120
Min: 1 / Mult: 1
SPST-NO
2A
280VAC
PCB
Through Hole
Zero Crossing
24VAC
3VDC
32VDC
D2W Series
7229136

RoHS

Each
1+
£42.960
5+
£41.380
10+
£40.550
Min: 1 / Mult: 1
-
5A
60VDC
Panel Mount
Screw
DC Switch
5VDC
3VDC
32VDC
-
7229100

RoHS

Each
1+
£37.000
5+
£32.810
10+
£32.200
20+
£31.560
Min: 1 / Mult: 1
-
4A
280VAC
PCB
Through Hole
Zero Crossing
24VAC
3VDC
24VDC
-
1613823

RoHS

Each
1+
£68.520
5+
£67.220
10+
£65.920
Min: 1 / Mult: 1
SPST-NO
20A
60VDC
PCB
Through Hole
DC Switch
0VDC
3VDC
10VDC
CMX Series
1200244

RoHS

Each
1+
£52.770
5+
£48.630
10+
£46.060
Min: 1 / Mult: 1
SPST-NO
50A
280VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
1 Series
7229010

RoHS

Each
1+
£66.930
5+
£64.450
10+
£63.160
Min: 1 / Mult: 1
-
25A
280VAC
Panel Mount
Screw
DC Switch
24VAC
3VDC
32VDC
DC Series
1190002

RoHS

Each
1+
£53.480
5+
£52.410
10+
£51.340
Min: 1 / Mult: 1
-
25A
280VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
GN Series
7229021

RoHS

Each
1+
£87.420
5+
£84.190
10+
£82.510
Min: 1 / Mult: 1
-
45A
280VAC
Panel Mount
Screw
DC Switch
24VAC
3VDC
32VDC
DC Series
7229124

RoHS

Each
1+
£29.890
5+
£26.510
10+
£26.020
20+
£25.500
Min: 1 / Mult: 1
-
3A
60VDC
PCB
Through Hole
DC Switch
5VDC
3VDC
32VDC
-
1214569
Each
1+
£20.080
5+
£19.100
10+
£18.120
20+
£17.760
Min: 1 / Mult: 1
-
3A
60VDC
PCB
Through Hole
-
2VDC
3VDC
30VDC
SKD Series
7229070

RoHS

Each
1+
£34.210
5+
£30.340
10+
£29.780
20+
£29.180
Min: 1 / Mult: 1
-
2A
280VAC
PCB
Through Hole
Zero Crossing
24VAC
3VDC
24VDC
-
1653772

RoHS

Each
1+
£68.410
5+
£65.880
10+
£64.560
Min: 1 / Mult: 1
-
25A
420VAC
Panel Mount
Screw
DC Switch
24VAC
3VDC
32VDC
DC Series
1947821

RoHS

Each
1+
£64.060
5+
£61.690
10+
£60.460
Min: 1 / Mult: 1
SPST
25A
240VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
RGS Series
1200201

RoHS

Each
1+
£27.210
5+
£25.880
10+
£24.540
20+
£24.050
Min: 1 / Mult: 1
SPST-NO
3A
280VAC
PCB
Through Hole
Zero Crossing
24VAC
3VDC
32VDC
MP Series
1200213

RoHS

Each
1+
£16.720
5+
£15.920
10+
£15.110
20+
£14.810
50+
£14.510
Min: 1 / Mult: 1
SPST-NO
5A
280VAC
PCB
Through Hole
Zero Crossing
12VAC
3VDC
15VDC
CX Series
1784059

RoHS

Each
1+
£59.410
5+
£56.430
10+
£53.470
Min: 1 / Mult: 1
SPST-NO
3A
60VDC
DIN Rail
Cage Clamp
-
3VDC
3VDC
32VDC
DRA1 MP Series
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