Solid State Relays:

2,126 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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Switching Mode
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ComparePrice ForQuantity
2311046

RoHS

Each
1+
kr 570.880
5+
kr 542.260
10+
kr 513.750
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
Zero Crossing
1VDC
-
4VDC
-
32VDC
-
-
-
-
7229082

RoHS

Each
1+
kr 509.030
5+
kr 451.440
10+
kr 443.160
20+
kr 434.310
Min: 1 / Mult: 1
SPST-NO
-
4A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
24VDC
-
-
-
-
1613823

RoHS

Each
1+
kr 917.590
5+
kr 900.240
10+
kr 882.880
Min: 1 / Mult: 1
SPST-NO
-
20A
60VDC
-
PCB
Through Hole
DC Switch
0VDC
-
3VDC
-
10VDC
-
-
-
CMX
5540537

RoHS

Each
1+
kr 3,611.000
Min: 1 / Mult: 1
3PST-NO
-
55A
660VAC
-
Panel Mount
Screw
Zero Crossing
42VAC
-
4VDC
-
32VDC
-
-
-
-
1181364

RoHS

Each
1+
kr 466.040
5+
kr 419.370
10+
kr 372.690
20+
kr 365.220
Min: 1 / Mult: 1
-
-
2A
24VDC
-
Socket
Solder
Random Turn On
5VDC
-
4VDC
-
60VDC
-
-
-
G3R
1704171

RoHS

Each
1+
kr 316.020
5+
kr 280.270
10+
kr 275.090
20+
kr 269.580
Min: 1 / Mult: 1
SPST
-
5A
265Vrms
-
PCB
Through Hole
Zero Crossing
12Vrms
-
3VDC
-
32VDC
-
-
-
-
3822552
Each
1+
kr 599.620
5+
kr 575.480
10+
kr 563.980
20+
kr 552.720
Min: 1 / Mult: 1
-
-
4A
275Vrms
-
DIN Rail
Screw
Zero Crossing
12Vrms
-
6VDC
-
30VDC
-
-
-
-
1200255

RoHS

Each
1+
kr 925.070
5+
kr 808.500
10+
kr 766.080
Min: 1 / Mult: 1
SPST-NO
-
50A
660VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
-
-
H12WD
7229021

RoHS

Each
1+
kr 1,216.000
5+
kr 1,171.000
10+
kr 1,148.000
Min: 1 / Mult: 1
-
-
45A
280VAC
-
Panel Mount
Screw
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
-
DC
1200293

RoHS

Each
1+
kr 987.260
5+
kr 937.940
10+
kr 888.510
Min: 1 / Mult: 1
SPST-NO
-
20A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
1181258

RoHS

Each
1+
kr 237.040
5+
kr 230.150
10+
kr 226.700
20+
kr 223.250
50+
kr 218.770
Min: 1 / Mult: 1
SPST-NO
-
5A
264VAC
-
Panel Mount
Screw
Zero Crossing
19VAC
-
5VDC
-
24VDC
-
-
-
G3NA
1659371

RoHS

Each
1+
kr 870.460
5+
kr 835.970
10+
kr 817.930
Min: 1 / Mult: 1
-
-
32A
510VAC
-
DIN Rail
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
-
2064640

RoHS

Each
1+
kr 413.850
5+
kr 401.200
10+
kr 392.930
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
DIN Rail
Screw
Zero Crossing
3VDC
-
-
-
24VDC
-
-
-
-
2251788

RoHS

Each
1+
kr 385.940
5+
kr 367.210
10+
kr 348.370
20+
kr 341.340
Min: 1 / Mult: 1
-
-
25A
280VAC
-
PCB
Through Hole
Zero Crossing
12Vrms
-
8VDC
-
32VDC
-
-
-
-
Each
1+
kr 715.610
5+
kr 686.870
10+
kr 673.190
Min: 1 / Mult: 1
-
-
12A
280VAC
-
Panel Mount
Screw
Zero Crossing
12Vrms
-
4VDC
-
30VDC
-
-
-
-
1973896
Each
1+
kr 1,352.000
Min: 1 / Mult: 1
SPST-NO
-
20A
30VDC
-
DIN Rail
Screw
Zero Crossing
9.6VDC
-
12VDC
-
24VDC
-
-
-
-
1784040

RoHS

Each
1+
kr 1,016.000
5+
kr 916.450
10+
kr 868.280
Min: 1 / Mult: 1
SPST-NO
-
10A
60VDC
-
DIN Rail
Cage Clamp
-
1VDC
-
20VDC
-
28VDC
-
-
-
-
1784044

RoHS

Each
1+
kr 723.090
5+
kr 687.220
10+
kr 650.890
Min: 1 / Mult: 1
SPST-NC
-
5A
280VAC
-
DIN Rail
Cage Clamp
Zero Crossing
12Vrms
-
4VDC
-
28VDC
-
-
-
-
7229124

RoHS

Each
1+
kr 415.690
5+
kr 368.790
10+
kr 361.890
20+
kr 354.650
Min: 1 / Mult: 1
-
-
3A
60VDC
-
PCB
Through Hole
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
-
1305662

RoHS

Each
1+
kr 533.860
5+
kr 512.370
10+
kr 501.910
20+
kr 491.910
Min: 1 / Mult: 1
-
-
35A
510VAC
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
-
1659375

RoHS

Each
1+
kr 678.500
5+
kr 641.790
10+
kr 608.840
20+
kr 579.170
Min: 1 / Mult: 1
-
-
35A
600Vrms
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3.5VDC
-
32VDC
-
-
-
SU
7229070

RoHS

Each
1+
kr 475.810
5+
kr 422.010
10+
kr 414.190
20+
kr 405.920
Min: 1 / Mult: 1
-
-
2A
280VAC
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
24VDC
-
-
-
-
3822590
Each
1+
kr 600.320
5+
kr 576.020
10+
kr 564.640
20+
kr 553.380
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
-
2VDC
-
5VDC
-
30VDC
-
-
-
-
1653772

RoHS

Each
1+
kr 943.120
5+
kr 908.170
10+
kr 890.000
Min: 1 / Mult: 1
-
-
25A
420VAC
-
Panel Mount
Screw
DC Switch
24VAC
-
3VDC
-
32VDC
-
-
-
SSR
2064618

RoHS

Each
1+
kr 400.050
5+
kr 387.750
10+
kr 380.050
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
DIN Rail
Spring Clamp
-
3VDC
-
-
-
5VDC
-
-
-
-
26-50 of 2126 items
of 86 page(s)

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