Solid State Relays:

2,216 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
7229136

RoHS

Each
1+
€ 51.980
5+
€ 50.070
10+
€ 49.070
Min: 1 / Mult: 1
-
-
5A
60VDC
-
Panel Mount
Screw
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
DC
7229082

RoHS

Each
1+
€ 44.280
5+
€ 39.270
10+
€ 38.550
20+
€ 37.780
Min: 1 / Mult: 1
SPST-NO
-
4A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
24VDC
-
-
-
-
2311046

RoHS

Each
1+
€ 49.660
5+
€ 47.170
10+
€ 44.690
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
Zero Crossing
1VDC
-
4VDC
-
32VDC
-
-
-
-
1613823

RoHS

Each
1+
€ 78.590
5+
€ 77.100
10+
€ 75.610
Min: 1 / Mult: 1
SPST-NO
-
20A
60VDC
-
PCB
Through Hole
DC Switch
0VDC
-
3VDC
-
10VDC
-
-
-
CMX
5540537

RoHS

Each
1+
€ 314.150
Min: 1 / Mult: 1
3PST-NO
-
55A
660VAC
-
Panel Mount
Screw
Zero Crossing
42VAC
-
4VDC
-
32VDC
-
-
-
-
1181364

RoHS

Each
1+
€ 40.540
5+
€ 36.480
10+
€ 32.420
20+
€ 31.770
Min: 1 / Mult: 1
-
-
2A
24VDC
-
Socket
Solder
Random Turn On
5VDC
-
4VDC
-
60VDC
-
-
-
G3R
3822552
Each
1+
€ 51.400
5+
€ 49.330
10+
€ 48.340
20+
€ 47.370
Min: 1 / Mult: 1
-
-
4A
275Vrms
-
DIN Rail
Screw
Zero Crossing
12Vrms
-
6VDC
-
30VDC
-
-
-
-
1200255

RoHS

Each
1+
€ 80.470
5+
€ 70.330
10+
€ 66.640
Min: 1 / Mult: 1
SPST-NO
-
50A
660VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
-
-
H12WD
1200293

RoHS

Each
1+
€ 85.910
5+
€ 81.610
10+
€ 77.310
Min: 1 / Mult: 1
SPST-NO
-
20A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
7229021

RoHS

Each
1+
€ 105.780
5+
€ 101.870
10+
€ 99.830
Min: 1 / Mult: 1
-
-
45A
280VAC
-
Panel Mount
Screw
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
-
DC
1181258

RoHS

Each
1+
€ 20.620
5+
€ 20.020
10+
€ 19.720
20+
€ 19.420
50+
€ 19.030
Min: 1 / Mult: 1
SPST-NO
-
5A
264VAC
-
Panel Mount
Screw
Zero Crossing
19VAC
-
5VDC
-
24VDC
-
-
-
G3NA
1659371

RoHS

Each
1+
€ 73.890
5+
€ 70.960
10+
€ 69.430
Min: 1 / Mult: 1
-
-
32A
510VAC
-
DIN Rail
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
-
2064640

RoHS

Each
1+
€ 36.000
5+
€ 34.900
10+
€ 34.180
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
DIN Rail
Screw
Zero Crossing
3VDC
-
-
-
24VDC
-
-
-
-
2251788

RoHS

Each
1+
€ 32.970
5+
€ 31.370
10+
€ 29.760
20+
€ 29.160
Min: 1 / Mult: 1
-
-
25A
280VAC
-
PCB
Through Hole
Zero Crossing
12Vrms
-
8VDC
-
32VDC
-
-
-
-
Each
1+
€ 61.340
5+
€ 58.870
10+
€ 57.690
Min: 1 / Mult: 1
-
-
12A
280VAC
-
Panel Mount
Screw
Zero Crossing
12Vrms
-
4VDC
-
30VDC
-
-
-
-
1973896
Each
1+
€ 117.570
Min: 1 / Mult: 1
SPST-NO
-
20A
30VDC
-
DIN Rail
Screw
Zero Crossing
9.6VDC
-
12VDC
-
24VDC
-
-
-
-
1784040

RoHS

Each
1+
€ 88.340
5+
€ 79.720
10+
€ 75.530
Min: 1 / Mult: 1
SPST-NO
-
10A
60VDC
-
DIN Rail
Cage Clamp
-
1VDC
-
20VDC
-
28VDC
-
-
-
-
1784044

RoHS

Each
1+
€ 62.900
5+
€ 59.780
10+
€ 56.620
Min: 1 / Mult: 1
SPST-NC
-
5A
280VAC
-
DIN Rail
Cage Clamp
Zero Crossing
12Vrms
-
4VDC
-
28VDC
-
-
-
-
7229124

RoHS

Each
1+
€ 36.160
5+
€ 32.080
10+
€ 31.480
20+
€ 30.850
Min: 1 / Mult: 1
-
-
3A
60VDC
-
PCB
Through Hole
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
-
1305662

RoHS

Each
1+
€ 45.310
5+
€ 43.490
10+
€ 42.600
20+
€ 41.750
Min: 1 / Mult: 1
-
-
35A
510VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
-
1659375

RoHS

Each
1+
€ 57.860
5+
€ 54.730
10+
€ 51.920
20+
€ 49.390
Min: 1 / Mult: 1
-
-
35A
600Vrms
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
SU
7229070

RoHS

Each
1+
€ 41.390
5+
€ 36.710
10+
€ 36.030
20+
€ 35.310
Min: 1 / Mult: 1
-
-
2A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
24VDC
-
-
-
-
3822590
Each
1+
€ 52.160
5+
€ 50.050
10+
€ 49.060
20+
€ 48.080
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
-
2VDC
-
5VDC
-
30VDC
-
-
-
-
2095710

RoHS

Each
1+
€ 4.950
5+
€ 4.720
10+
€ 4.480
20+
€ 4.250
50+
€ 4.110
Min: 1 / Mult: 1
-
-
2A
264VAC
-
PCB
Through Hole
Zero Crossing
75VAC
-
4VDC
-
6VDC
-
-
-
AQG
1973906

RoHS

Each
1+
€ 45.570
5+
€ 43.280
10+
€ 42.600
20+
€ 41.920
Min: 1 / Mult: 1
-
-
15A
30VDC
-
DIN Rail
Screw
Zero Crossing
9.6VDC
-
75VAC
-
264VAC
-
-
-
-
26-50 of 2216 items
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