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Solid State Relays:

2,669 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
Load Type
Load Current
Operating Voltage Max
Load Voltage Max
Relay Mounting
Relay Terminals
Switching Mode
Operating Voltage Min
Forward Current If
Control Voltage Min
On State Resistance Max
Control Voltage Max
Isolation Voltage
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3881384

RoHS

Each
1+
Kč26.585
10+
Kč23.776
25+
Kč22.722
50+
Kč20.189
100+
Kč19.487
Min: 1 / Mult: 1
SPST-NO
-
300mA
600V
-
Surface Mount
Gull Wing
Zero Crossing
-
-
-
-
-
-
-
-
AQ-H Series
2784843

RoHS

Each
1+
Kč2,919.814
Min: 1 / Mult: 1
-
-
75A
660VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
3VDC
-
32VDC
-
-
-
GN
3996119
Each
1+
Kč1,593.332
Min: 1 / Mult: 1
SPST-NO
-
10A
480VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
90VAC
-
280VAC
-
-
-
SSR3 Series
3996112
Each
1+
Kč3,971.418
10+
Kč3,891.914
Min: 1 / Mult: 1
SPST-NO
-
40A
480VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
-
-
SSR3 Series
3996103
Each
1+
Kč1,882.003
Min: 1 / Mult: 1
SPST-NO
-
25A
480VAC
-
Panel Mount
Screw
Random Turn On
48VAC
-
4VDC
-
32VDC
-
-
-
SSR3 Series
4253880

RoHS

Each
1+
Kč2,068.598
Min: 1 / Mult: 1
-
-
100A
660VAC
-
DIN Rail, Panel
Screw
Zero Crossing
42V
-
4VDC
-
32VDC
-
-
-
HLR Series
4253867

RoHS

Each
1+
Kč2,126.784
5+
Kč2,067.344
10+
Kč1,987.841
Min: 1 / Mult: 1
-
-
25A
600V
-
DIN Rail
Screw
Zero Crossing
-
-
4VDC
-
32VDC
-
-
-
HLR Series
4240755

RoHS

Each
1+
Kč2,254.943
5+
Kč2,171.677
10+
Kč2,128.289
Min: 1 / Mult: 1
-
-
25A
280VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
10VDC
-
30VDC
-
-
-
GN2 Series
3919683

RoHS

Each
1+
Kč719.294
Min: 1 / Mult: 1
SPST-NO
-
100A
48VDC
-
Socket
Screw
DC Switch
1VDC
-
4VDC
-
12VDC
-
-
-
Harmony SSL Series
1200241

RoHS

Each
1+
Kč1,400.969
5+
Kč1,331.246
10+
Kč1,260.270
Min: 1 / Mult: 1
SPST-NO
-
25A
280VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
1
1200243

RoHS

Each
1+
Kč1,584.554
5+
Kč1,384.918
10+
Kč1,311.935
Min: 1 / Mult: 1
SPST-NO
-
40A
280VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
1
1835927

RoHS

Each
1+
Kč2,041.763
5+
Kč1,939.436
10+
Kč1,837.361
Min: 1 / Mult: 1
-
-
12A
60VDC
-
DIN Rail
Screw
Zero Crossing
1VDC
-
4VDC
-
32VDC
-
-
-
-
1973907

RoHS

Each
1+
Kč1,263.280
5+
Kč1,199.576
10+
Kč1,175.500
Min: 1 / Mult: 1
-
-
25A
30VDC
-
DIN Rail
Screw
Zero Crossing
9.6VDC
-
75VAC
-
264VAC
-
-
-
-
1200285

RoHS

Each
1+
Kč827.138
5+
Kč806.071
10+
Kč785.004
20+
Kč769.204
Min: 1 / Mult: 1
SPST-NO
-
25A
280VAC
-
PCB
Through Hole
Zero Crossing
12VAC
-
3VDC
-
15VDC
-
-
-
PowerFin / PF
2315546

RoHS

Each
1+
Kč1,730.771
5+
Kč1,678.604
10+
Kč1,641.486
Min: 1 / Mult: 1
-
-
50mA
30VDC
-
DIN Rail
Screw
-
4V
-
-
-
24VDC
-
-
-
DEK-O*
2095711

RoHS

Each
1+
Kč115.368
5+
Kč110.101
10+
Kč104.584
20+
Kč99.317
50+
Kč95.806
Min: 1 / Mult: 1
-
-
2A
250VAC
-
PCB
Through Hole
Zero Crossing
75VAC
-
9.6VDC
-
14.4VDC
-
-
-
AQG
1200202

RoHS

Each
1+
Kč820.116
5+
Kč780.490
10+
Kč740.612
20+
Kč725.815
Min: 1 / Mult: 1
SPST-NO
-
4A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
MP
1200237

RoHS

Each
1+
Kč1,373.632
5+
Kč1,304.912
10+
Kč1,236.193
Min: 1 / Mult: 1
SPST-NO
-
10A
280VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
1
1779774

RoHS

Each
1+
Kč3,253.127
Min: 1 / Mult: 1
SPST-NO
-
60A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
1839015

RoHS

Each
1+
Kč1,868.209
5+
Kč1,798.988
10+
Kč1,763.124
Min: 1 / Mult: 1
-
-
25A
280VAC
-
Panel Mount
Screw
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
-
-
1659369

RoHS

Each
1+
Kč1,468.434
5+
Kč1,409.747
10+
Kč1,380.654
Min: 1 / Mult: 1
-
-
25A
275VAC
-
DIN Rail
Screw
Zero Crossing
12VAC
-
3VDC
-
32VDC
-
-
-
-
1305664

RoHS

Each
1+
Kč1,056.119
5+
Kč1,013.734
10+
Kč993.168
20+
Kč973.355
Min: 1 / Mult: 1
-
-
25A
275VAC
-
Panel Mount
Screw
Zero Crossing
12VAC
-
3VDC
-
32VDC
-
-
-
-
1947883

RoHS

Each
1+
Kč822.624
5+
Kč789.769
10+
Kč756.914
20+
Kč741.866
Min: 1 / Mult: 1
SPST-NO
-
2A
17VDC
-
PCB
Screw
-
8VDC
-
-
-
-
-
-
-
34 Series
1200279

RoHS

Each
1+
Kč630.762
5+
Kč615.463
10+
Kč599.914
20+
Kč587.875
Min: 1 / Mult: 1
SPST-NO
-
2A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
D2W
7229136

RoHS

Each
1+
Kč1,303.658
5+
Kč1,255.756
10+
Kč1,230.676
Min: 1 / Mult: 1
-
-
5A
60VDC
-
Panel Mount
Screw
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
DC
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