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Solid State Relays:

2,503 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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ComparePrice ForQuantity
1305662

RoHS

Each
1+
£39.060
5+
£37.490
10+
£36.720
20+
£35.990
Total:£39.06
Min: 1 / Mult: 1
-
-
35A
-
510Vrms
-
Panel Mount
-
Screw
Zero Crossing
24Vrms
-
-
3.5VDC
32VDC
-
-
-
okpac SO9 Series
7229070

RoHS

Each
1+
£34.210
5+
£30.340
10+
£29.780
20+
£29.180
Total:£34.21
Min: 1 / Mult: 1
-
-
2A
-
280VAC
-
PCB
-
Through Hole
Zero Crossing
24Vrms
-
-
3VDC
24VDC
-
-
-
-
3822590
Each
1+
£44.770
5+
£42.950
10+
£42.110
20+
£41.270
Total:£44.77
Min: 1 / Mult: 1
-
-
3A
-
60VDC
-
DIN Rail
-
Screw
-
2VDC
-
-
5VDC
30VDC
-
-
-
-
1659375

RoHS

Each
1+
£51.560
5+
£48.770
10+
£46.270
20+
£44.020
Total:£51.56
Min: 1 / Mult: 1
-
-
35A
-
600Vrms
-
Panel Mount
-
Screw
Zero Crossing
24Vrms
-
-
3.5VDC
32VDC
-
-
-
SU Series
1973906

RoHS

Each
1+
£43.880
5+
£42.930
10+
£42.010
20+
£40.300
Total:£43.88
Min: 1 / Mult: 1
-
-
15A
-
30VDC
-
DIN Rail
-
Screw
Zero Crossing
9.6VDC
-
-
75VAC
264VAC
-
-
-
G3PE Series
2095710

RoHS

Each
1+
£4.120
5+
£3.930
10+
£3.730
20+
£3.540
50+
£3.420
Total:£4.12
Min: 1 / Mult: 1
-
-
2A
-
264VAC
-
PCB
-
Through Hole
Zero Crossing
75VAC
-
-
4VDC
6VDC
-
-
-
AQ-G Series
1653772

RoHS

Each
1+
£74.650
5+
£71.880
10+
£70.440
Total:£74.65
Min: 1 / Mult: 1
-
-
25A
-
420VAC
-
Panel Mount
-
Screw
DC Switch
24Vrms
-
-
3VDC
32VDC
-
-
-
DC Series
1214569
Each
1+
£20.080
5+
£19.100
10+
£18.120
20+
£17.760
Total:£20.08
Min: 1 / Mult: 1
-
-
3A
-
60VDC
-
PCB
-
Through Hole
-
2VDC
-
-
3VDC
30VDC
-
-
-
SKD Series
1213168

RoHS

Each
1+
£110.880
Total:£110.88
Min: 1 / Mult: 1
SPST-NO
-
60A
-
60VDC
-
Panel Mount
-
Screw
DC Switch
0VDC
-
-
3.5VDC
32VDC
-
-
-
D06D Series
1214570

RoHS

Each
1+
£21.150
5+
£20.310
10+
£19.870
20+
£19.470
50+
£19.080
Total:£21.15
Min: 1 / Mult: 1
-
-
2A
-
275Vrms
-
PCB
-
Through Hole
Random Turn On
12Vrms
-
-
18VDC
32VDC
-
-
-
SLA Series
7229112

RoHS

Each
1+
£38.810
5+
£34.420
10+
£33.780
20+
£33.100
Total:£38.81
Min: 1 / Mult: 1
-
-
10A
-
280VAC
-
Panel Mount
-
Quick Connect
DC Switch
24Vrms
-
-
3VDC
32VDC
-
-
-
Z Series
1784060

RoHS

Each
1+
£64.980
5+
£61.720
10+
£58.470
Total:£64.98
Min: 1 / Mult: 1
SPST-NC
-
3A
-
60VDC
-
DIN Rail
-
Cage Clamp
-
3VDC
-
-
3VDC
32VDC
-
-
-
DRA1 MP Series
1779776

RoHS

Each
1+
£140.050
Total:£140.05
Min: 1 / Mult: 1
SPST-NO
-
100A
-
100VDC
-
Panel Mount
-
Screw
DC Switch
0VDC
-
-
3.5VDC
32VDC
-
-
-
1-DC Series
1305663

RoHS

Each
1+
£51.890
5+
£49.820
10+
£48.780
Total:£51.89
Min: 1 / Mult: 1
-
-
75A
-
600Vrms
-
Panel Mount
-
Screw
Zero Crossing
24Vrms
-
-
3.5VDC
32VDC
-
-
-
okpac SO9 Series
1190045

RoHS

Each
1+
£81.490
5+
£77.420
10+
£73.340
Total:£81.49
Min: 1 / Mult: 1
-
-
50A
-
660VAC
-
Panel Mount
-
Screw
Zero Crossing
48VAC
-
-
4VDC
32VDC
-
-
-
GN Series
1200201

RoHS

Each
1+
£27.210
5+
£25.880
10+
£24.540
20+
£24.050
Total:£27.21
Min: 1 / Mult: 1
SPST-NO
-
3A
-
280VAC
-
PCB
-
Through Hole
Zero Crossing
24Vrms
-
-
3VDC
32VDC
-
-
-
MP Series
1200213

RoHS

Each
1+
£16.720
5+
£15.920
10+
£15.110
20+
£14.810
50+
£14.510
Total:£16.72
Min: 1 / Mult: 1
SPST-NO
-
5A
-
280VAC
-
PCB
-
Through Hole
Zero Crossing
12Vrms
-
-
3VDC
15VDC
-
-
-
CX Series
1784059

RoHS

Each
1+
£59.410
5+
£56.430
10+
£53.470
Total:£59.41
Min: 1 / Mult: 1
SPST-NO
-
3A
-
60VDC
-
DIN Rail
-
Cage Clamp
-
3VDC
-
-
3VDC
32VDC
-
-
-
DRA1 MP Series
1190007

RoHS

Each
1+
£69.890
5+
£66.390
10+
£62.890
Total:£69.89
Min: 1 / Mult: 1
-
-
50A
-
280VAC
-
Panel Mount
-
Screw
Zero Crossing
24Vrms
-
-
3VDC
32VDC
-
-
-
GN Series
1169344

RoHS

Each
1+
£28.340
5+
£27.210
10+
£26.080
20+
£25.560
Total:£28.34
Min: 1 / Mult: 1
SPST-NO
-
6A
-
36VDC
-
PCB
-
Through Hole
DC Switch
16.8VDC
-
-
1.5VDC
24VDC
-
-
-
34 Series
2315544

RoHS

Each
1+
£43.850
5+
£42.640
10+
£41.480
Total:£43.85
Min: 1 / Mult: 1
-
-
3A
-
30VDC
-
DIN Rail
-
Screw
-
3VDC
-
-
-
24VDC
-
-
-
DEK Series
1169357

RoHS

Each
1+
£43.900
5+
£42.540
10+
£40.720
20+
£39.910
Total:£43.90
Min: 1 / Mult: 1
SPST-NO
-
2A
-
28.8V
-
DIN Rail
-
Screw
-
19.2V
-
-
16.8VDC
30VDC
-
-
-
38 Series
1895445

RoHS

Each
1+
£14.680
5+
£13.950
10+
£13.210
20+
£12.480
50+
£11.740
Total:£14.68
Min: 1 / Mult: 1
-
-
3A
-
280VAC
-
DIN Rail
-
Quick Connect
Zero Crossing
24Vrms
-
-
3VDC
15VDC
-
-
-
ED Series
1200228

RoHS

Each
1+
£49.430
5+
£46.950
10+
£44.490
Total:£49.43
Min: 1 / Mult: 1
SPST-NO
-
25A
-
280VAC
-
Panel Mount
-
Screw
Zero Crossing
24Vrms
-
-
90VAC
280VAC
-
-
-
1 Series
1835937

RoHS

Each
1+
£58.740
5+
£55.800
10+
£52.870
Total:£58.74
Min: 1 / Mult: 1
-
-
12A
-
280VAC
-
DIN Rail
-
Screw
Zero Crossing
24Vrms
-
-
4VDC
32VDC
-
-
-
SeriesOne DR Series
51-75 of 2503 items
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