Solid State Relays:

2,183 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
2311046

RoHS

Each
1+
€ 49.66
5+
€ 47.17
10+
€ 44.69
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
Zero Crossing
1VDC
-
4VDC
-
32VDC
-
-
-
-
7229082

RoHS

Each
1+
€ 44.28
5+
€ 39.27
10+
€ 38.55
20+
€ 37.78
Min: 1 / Mult: 1
SPST-NO
-
4A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
24VDC
-
-
-
-
1613823

RoHS

Each
1+
€ 78.59
5+
€ 77.10
10+
€ 75.61
Min: 1 / Mult: 1
SPST-NO
-
20A
60VDC
-
PCB
Through Hole
DC Switch
0VDC
-
3VDC
-
10VDC
-
-
-
CMX
5540537

RoHS

Each
1+
€ 314.15
Min: 1 / Mult: 1
3PST-NO
-
55A
660VAC
-
Panel Mount
Screw
Zero Crossing
42VAC
-
4VDC
-
32VDC
-
-
-
-
1181364

RoHS

Each
1+
€ 40.54
5+
€ 36.48
10+
€ 32.42
20+
€ 31.77
Min: 1 / Mult: 1
-
-
2A
24VDC
-
Socket
Solder
Random Turn On
5VDC
-
4VDC
-
60VDC
-
-
-
G3R
3822552
Each
1+
€ 51.40
5+
€ 49.33
10+
€ 48.34
20+
€ 47.37
Min: 1 / Mult: 1
-
-
4A
275Vrms
-
DIN Rail
Screw
Zero Crossing
12Vrms
-
6VDC
-
30VDC
-
-
-
-
1200255

RoHS

Each
1+
€ 80.47
5+
€ 70.33
10+
€ 66.64
Min: 1 / Mult: 1
SPST-NO
-
50A
660VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
-
-
H12WD
1200293

RoHS

Each
1+
€ 85.91
5+
€ 81.61
10+
€ 77.31
Min: 1 / Mult: 1
SPST-NO
-
20A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
7229021

RoHS

Each
1+
€ 105.78
5+
€ 101.87
10+
€ 99.83
Min: 1 / Mult: 1
-
-
45A
280VAC
-
Panel Mount
Screw
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
-
DC
1659371

RoHS

Each
1+
€ 73.89
5+
€ 70.96
10+
€ 69.43
Min: 1 / Mult: 1
-
-
32A
510VAC
-
DIN Rail
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
-
1181258

RoHS

Each
1+
€ 20.62
5+
€ 20.02
10+
€ 19.72
20+
€ 19.42
50+
€ 19.03
Min: 1 / Mult: 1
SPST-NO
-
5A
264VAC
-
Panel Mount
Screw
Zero Crossing
19VAC
-
5VDC
-
24VDC
-
-
-
G3NA
2064640

RoHS

Each
1+
€ 36.00
5+
€ 34.90
10+
€ 34.18
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
DIN Rail
Screw
Zero Crossing
3VDC
-
-
-
24VDC
-
-
-
-
2251788

RoHS

Each
1+
€ 32.97
5+
€ 31.37
10+
€ 29.76
20+
€ 29.16
Min: 1 / Mult: 1
-
-
25A
280VAC
-
PCB
Through Hole
Zero Crossing
12Vrms
-
8VDC
-
32VDC
-
-
-
-
Each
1+
€ 61.34
5+
€ 58.87
10+
€ 57.69
Min: 1 / Mult: 1
-
-
12A
280VAC
-
Panel Mount
Screw
Zero Crossing
12Vrms
-
4VDC
-
30VDC
-
-
-
-
1973896
Each
1+
€ 117.57
Min: 1 / Mult: 1
SPST-NO
-
20A
30VDC
-
DIN Rail
Screw
Zero Crossing
9.6VDC
-
12VDC
-
24VDC
-
-
-
-
1784040

RoHS

Each
1+
€ 88.34
5+
€ 79.72
10+
€ 75.53
Min: 1 / Mult: 1
SPST-NO
-
10A
60VDC
-
DIN Rail
Cage Clamp
-
1VDC
-
20VDC
-
28VDC
-
-
-
-
1784044

RoHS

Each
1+
€ 62.90
5+
€ 59.78
10+
€ 56.62
Min: 1 / Mult: 1
SPST-NC
-
5A
280VAC
-
DIN Rail
Cage Clamp
Zero Crossing
12Vrms
-
4VDC
-
28VDC
-
-
-
-
7229124

RoHS

Each
1+
€ 36.16
5+
€ 32.08
10+
€ 31.48
20+
€ 30.85
Min: 1 / Mult: 1
-
-
3A
60VDC
-
PCB
Through Hole
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
-
1659375

RoHS

Each
1+
€ 57.86
5+
€ 54.73
10+
€ 51.92
20+
€ 49.39
Min: 1 / Mult: 1
-
-
35A
600Vrms
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
SU
1305662

RoHS

Each
1+
€ 45.31
5+
€ 43.49
10+
€ 42.60
20+
€ 41.75
Min: 1 / Mult: 1
-
-
35A
510VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
-
7229070

RoHS

Each
1+
€ 41.39
5+
€ 36.71
10+
€ 36.03
20+
€ 35.31
Min: 1 / Mult: 1
-
-
2A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
24VDC
-
-
-
-
3822590
Each
1+
€ 52.16
5+
€ 50.05
10+
€ 49.06
20+
€ 48.08
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
-
2VDC
-
5VDC
-
30VDC
-
-
-
-
1653772

RoHS

Each
1+
€ 82.04
5+
€ 79.00
10+
€ 77.42
Min: 1 / Mult: 1
-
-
25A
420VAC
-
Panel Mount
Screw
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
-
SSR
2064618

RoHS

Each
1+
€ 34.80
5+
€ 33.73
10+
€ 33.06
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
DIN Rail
Spring Clamp
-
3VDC
-
-
-
5VDC
-
-
-
-
1214569
Each
1+
€ 24.47
5+
€ 23.27
10+
€ 22.07
20+
€ 21.63
Min: 1 / Mult: 1
-
-
3A
60VDC
-
PCB
Through Hole
-
2VDC
-
3VDC
-
30VDC
-
-
-
-
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