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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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Operating Voltage Max
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Relay Mounting
Relay Terminals
Switching Mode
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Forward Current If
Control Voltage Min
On State Resistance Max
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ComparePrice ForQuantity
2095711

RoHS

Each
1+
€4.97
5+
€4.74
10+
€4.51
20+
€4.28
50+
€4.13
Min: 1 / Mult: 1
-
-
2A
250VAC
-
PCB
Through Hole
Zero Crossing
75VAC
-
9.6VDC
-
14.4VDC
-
-
-
AQG
1200202

RoHS

Each
1+
€32.70
5+
€31.12
10+
€29.53
20+
€28.94
Min: 1 / Mult: 1
SPST-NO
-
4A
280Vrms
-
PCB
Through Hole
Zero Crossing
24Vrms
-
3VDC
-
32VDC
-
-
-
MP
1200237

RoHS

Each
1+
€54.77
5+
€52.03
10+
€49.29
Min: 1 / Mult: 1
SPST-NO
-
10A
280Vrms
-
Panel Mount
Screw
Zero Crossing
24Vrms
-
3VDC
-
32VDC
-
-
-
1
1779774

RoHS

Each
1+
€129.71
Min: 1 / Mult: 1
SPST-NO
-
60A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
1839015

RoHS

Each
1+
€74.49
5+
€71.73
10+
€70.30
Min: 1 / Mult: 1
-
-
25A
280Vrms
-
Panel Mount
Screw
DC Switch
24Vrms
-
3VDC
-
32VDC
-
-
-
-
1659369

RoHS

Each
1+
€58.55
5+
€56.21
10+
€55.05
Min: 1 / Mult: 1
-
-
25A
275VAC
-
DIN Rail
Screw
Zero Crossing
12VAC
-
3VDC
-
32VDC
-
-
-
-
1305664

RoHS

Each
1+
€42.11
5+
€40.42
10+
€39.60
20+
€38.81
Min: 1 / Mult: 1
-
-
25A
275VAC
-
Panel Mount
Screw
Zero Crossing
12VAC
-
3VDC
-
32VDC
-
-
-
-
1200279

RoHS

Each
1+
€25.15
5+
€24.54
10+
€23.92
20+
€23.44
Min: 1 / Mult: 1
SPST-NO
-
2A
280Vrms
-
PCB
Through Hole
Zero Crossing
24Vrms
-
3VDC
-
32VDC
-
-
-
D2W
1947883

RoHS

Each
1+
€32.80
5+
€31.49
10+
€30.18
20+
€29.58
Min: 1 / Mult: 1
SPST-NO
-
2A
17VDC
-
PCB
Screw
-
8VDC
-
-
-
-
-
-
-
34 Series
7229136

RoHS

Each
1+
€51.98
5+
€50.07
10+
€49.07
Min: 1 / Mult: 1
-
-
5A
60VDC
-
Panel Mount
Screw
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
DC
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
280Vrms
-
PCB
Through Hole
Zero Crossing
24Vrms
-
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
-
-
-
-
1704171

RoHS

Each
1+
€27.49
5+
€24.38
10+
€23.93
20+
€23.45
Min: 1 / Mult: 1
SPST
-
5A
265Vrms
-
PCB
Through Hole
Zero Crossing
12VAC
-
3VDC
-
32VDC
-
-
-
-
3822552
Each
1+
€51.40
5+
€49.33
10+
€48.34
20+
€47.37
Min: 1 / Mult: 1
-
-
4A
275VAC
-
DIN Rail
Screw
Zero Crossing
12VAC
-
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
7229021

RoHS

Each
1+
€105.78
5+
€101.87
10+
€99.83
Min: 1 / Mult: 1
-
-
45A
280Vrms
-
Panel Mount
Screw
DC Switch
24Vrms
-
3VDC
-
32VDC
-
-
-
DC
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
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
280Vrms
-
PCB
Through Hole
Zero Crossing
12VAC
-
8VDC
-
32VDC
-
-
-
-
Each
1+
€61.34
5+
€58.87
10+
€57.69
Min: 1 / Mult: 1
-
-
12A
280Vrms
-
Panel Mount
Screw
Zero Crossing
12VAC
-
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
-
-
-
-
26-50 of 2183 items
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