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Solid State Relays:

992 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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Contact Configuration
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Load Current
Load Type
Operating Voltage Max
Load Voltage Max
Relay Mounting
Relay Terminals
MOSFET Relay Package Style
Switching Mode
Operating Voltage Min
On State Resistance Max
Control Voltage Min
Isolation Voltage
Control Voltage Max
Off State Leakage Current Max
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1 Filter(s) Selected
ComparePrice ForQuantity
2784843

RoHS

Each
1+
US$129.993
Min: 1 / Mult: 1
-
-
75A
-
660VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
3VDC
-
32VDC
-
GN
3996119
Each
1+
US$73.244
Min: 1 / Mult: 1
SPST-NO
-
10A
-
480VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
90VAC
-
280VAC
-
SSR3 Series
3996112
Each
1+
US$156.994
Min: 1 / Mult: 1
SPST-NO
-
40A
-
480VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
SSR3 Series
4240755

RoHS

Each
1+
US$99.575
5+
US$95.890
10+
US$93.974
Min: 1 / Mult: 1
-
-
25A
-
280VAC
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
10VDC
-
30VDC
-
GN2 Series
3996103
Each
1+
US$126.617
Min: 1 / Mult: 1
SPST-NO
-
25A
-
480VAC
-
Panel Mount
Screw
-
Random Turn On
48VAC
-
4VDC
-
32VDC
-
SSR3 Series
1200241

RoHS

Each
1+
US$63.918
5+
US$60.729
10+
US$57.513
Min: 1 / Mult: 1
SPST-NO
-
25A
-
280VAC
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
1
1200243

RoHS

Each
1+
US$72.668
5+
US$63.516
10+
US$60.166
Min: 1 / Mult: 1
SPST-NO
-
40A
-
280VAC
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
1
1200237

RoHS

Each
1+
US$61.707
5+
US$58.612
10+
US$55.556
Min: 1 / Mult: 1
SPST-NO
-
10A
-
280VAC
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
1
1779774

RoHS

Each
1+
US$144.841
Min: 1 / Mult: 1
SPST-NO
-
60A
-
100VDC
-
Panel Mount
Screw
-
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
1-DC
1839015

RoHS

Each
1+
US$82.490
5+
US$79.435
10+
US$77.841
Min: 1 / Mult: 1
-
-
25A
-
280VAC
-
Panel Mount
Screw
-
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
7229136

RoHS

Each
1+
US$57.566
5+
US$55.449
10+
US$54.337
Min: 1 / Mult: 1
-
-
5A
-
60VDC
-
Panel Mount
Screw
-
DC Switch
5VDC
-
3VDC
-
32VDC
-
DC
1305664

RoHS

Each
1+
US$48.642
5+
US$46.686
10+
US$45.748
20+
US$44.836
Min: 1 / Mult: 1
-
-
25A
-
275Vrms
-
Panel Mount
Screw
-
Zero Crossing
12Vrms
-
3VDC
-
32VDC
-
-
1200255

RoHS

Each
1+
US$89.860
5+
US$85.371
10+
US$80.882
Min: 1 / Mult: 1
SPST-NO
-
50A
-
660VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
H12WD
1200293

RoHS

Each
1+
US$98.771
5+
US$93.840
10+
US$88.896
Min: 1 / Mult: 1
SPST-NO
-
20A
-
100VDC
-
Panel Mount
Screw
-
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
1-DC
7229021

RoHS

Each
1+
US$117.143
5+
US$112.815
10+
US$110.563
Min: 1 / Mult: 1
-
-
45A
-
280VAC
-
Panel Mount
Screw
-
DC Switch
24VAC
-
3VDC
-
32VDC
-
DC
1181258

RoHS

Each
1+
US$27.926
5+
US$27.081
10+
US$25.916
20+
US$25.393
50+
US$24.884
Min: 1 / Mult: 1
SPST-NO
-
5A
-
264VAC
-
Panel Mount
Screw
-
Zero Crossing
19VAC
-
5VDC
-
24VDC
-
G3NA
Each
1+
US$67.482
5+
US$64.776
10+
US$63.476
Min: 1 / Mult: 1
-
-
12A
-
280VAC
-
Panel Mount
Screw
-
Zero Crossing
12Vrms
-
4VDC
-
30VDC
-
-
1305662

RoHS

Each
1+
US$52.340
5+
US$50.237
10+
US$49.205
20+
US$48.227
Min: 1 / Mult: 1
-
-
35A
-
510Vrms
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
1659375

RoHS

Each
1+
US$69.090
5+
US$65.352
10+
US$62.002
20+
US$58.987
Min: 1 / Mult: 1
-
-
35A
-
600Vrms
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
SU
1653772

RoHS

Each
1+
US$91.669
5+
US$88.279
10+
US$86.510
Min: 1 / Mult: 1
-
-
25A
-
420VAC
-
Panel Mount
Screw
-
DC Switch
24VAC
-
3VDC
-
32VDC
-
SSR
1213168

RoHS

Each
1+
US$148.579
Min: 1 / Mult: 1
SPST-NO
-
60A
-
60VDC
-
Panel Mount
Screw
-
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
D06D
7229112

RoHS

Each
1+
US$52.005
5+
US$46.123
10+
US$45.265
20+
US$44.354
Min: 1 / Mult: 1
-
-
10A
-
280VAC
-
Panel Mount
Quick Connect
-
DC Switch
24VAC
-
3VDC
-
32VDC
-
Z
1779776

RoHS

Each
1+
US$187.667
Min: 1 / Mult: 1
SPST-NO
-
100A
-
100VDC
-
Panel Mount
Screw
-
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
1-DC
1305663

RoHS

Each
1+
US$69.533
5+
US$66.759
10+
US$65.365
Min: 1 / Mult: 1
-
-
75A
-
600Vrms
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
1190045

RoHS

Each
1+
US$109.197
5+
US$103.743
10+
US$98.276
Min: 1 / Mult: 1
-
-
50A
-
660VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
GN
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