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Solid State Relays:

2,396 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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Relay Mounting
Relay Terminals
Switching Mode
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On State Resistance Max
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ComparePrice ForQuantity
1784044

RoHS

Each
1+
kr 469.870
5+
kr 446.560
10+
kr 422.960
Min: 1 / Mult: 1
SPST-NC
-
5A
280VAC
-
DIN Rail
Cage Clamp
Zero Crossing
12VAC
-
4VDC
-
28VDC
-
-
-
-
1200262

RoHS

Each
1+
kr 504.410
5+
kr 485.760
10+
kr 460.180
Min: 1 / Mult: 1
SPST-NO
-
25A
530VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
-
-
-
7229124

RoHS

Each
1+
kr 269.690
5+
kr 239.260
10+
kr 234.790
20+
kr 230.090
Min: 1 / Mult: 1
-
-
3A
60VDC
-
PCB
Through Hole
DC Switch
5VDC
-
3VDC
-
32VDC
-
-
-
-
1305662

RoHS

Each
1+
kr 337.520
5+
kr 323.960
10+
kr 317.330
20+
kr 311.000
Min: 1 / Mult: 1
-
-
35A
510Vrms
-
Panel Mount
Screw
Zero Crossing
24Vrms
-
3.5VDC
-
32VDC
-
-
-
-
1659375

RoHS

Each
1+
kr 430.240
5+
kr 406.970
10+
kr 386.070
20+
kr 367.260
Min: 1 / Mult: 1
-
-
35A
600Vrms
-
Panel Mount
Screw
Zero Crossing
24Vrms
-
3.5VDC
-
32VDC
-
-
-
SU
3822590
Each
1+
kr 389.230
5+
kr 373.480
10+
kr 366.090
20+
kr 358.780
Min: 1 / Mult: 1
-
-
3A
60VDC
-
DIN Rail
Screw
-
2VDC
-
5VDC
-
30VDC
-
-
-
-
7229070

RoHS

Each
1+
kr 308.700
5+
kr 273.800
10+
kr 268.720
20+
kr 263.350
Min: 1 / Mult: 1
-
-
2A
280VAC
-
PCB
Through Hole
Zero Crossing
24Vrms
-
3VDC
-
24VDC
-
-
-
-
1973906

RoHS

Each
1+
kr 339.880
5+
kr 322.800
10+
kr 317.730
20+
kr 312.650
Min: 1 / Mult: 1
-
-
15A
30VDC
-
DIN Rail
Screw
Zero Crossing
9.6VDC
-
75VAC
-
264VAC
-
-
-
-
1653772

RoHS

Each
1+
kr 612.850
5+
kr 590.140
10+
kr 578.330
Min: 1 / Mult: 1
-
-
25A
420VAC
-
Panel Mount
Screw
DC Switch
24Vrms
-
3VDC
-
32VDC
-
-
-
SSR
2064618

RoHS

Each
1+
kr 259.960
5+
kr 251.970
10+
kr 246.960
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
DIN Rail
Spring Clamp
-
3VDC
-
-
-
5VDC
-
-
-
-
1214569
Each
1+
kr 181.980
5+
kr 173.060
10+
kr 164.130
20+
kr 160.860
Min: 1 / Mult: 1
-
-
3A
60VDC
-
PCB
Through Hole
-
2VDC
-
3VDC
-
30VDC
-
-
-
-
1821840

RoHS

Each
1+
kr 424.820
5+
kr 403.550
10+
kr 382.360
Min: 1 / Mult: 1
SPST-NO
-
3.5A
24VDC
-
DIN Rail
Screw
Zero Crossing
0VDC
-
15VDC
-
30VDC
-
-
-
DRACN
1784060

RoHS

Each
1+
kr 555.650
5+
kr 527.830
10+
kr 500.010
Min: 1 / Mult: 1
SPST-NC
-
3A
60VDC
-
DIN Rail
Cage Clamp
-
3VDC
-
3VDC
-
32VDC
-
-
-
-
1779776

RoHS

Each
1+
kr 1,219.000
Min: 1 / Mult: 1
SPST-NO
-
100A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
7229112

RoHS

Each
1+
kr 350.240
5+
kr 310.640
10+
kr 304.900
20+
kr 298.780
Min: 1 / Mult: 1
-
-
10A
280VAC
-
Panel Mount
Quick Connect
DC Switch
24Vrms
-
3VDC
-
32VDC
-
-
-
Z
1190045

RoHS

Each
1+
kr 712.720
5+
kr 677.160
10+
kr 641.460
Min: 1 / Mult: 1
-
-
50A
660VAC
-
Panel Mount
Screw
Zero Crossing
48VAC
-
4VDC
-
32VDC
-
-
-
GN
1200213

RoHS

Each
1+
kr 148.580
5+
kr 141.410
10+
kr 134.240
20+
kr 131.550
50+
kr 128.860
Min: 1 / Mult: 1
SPST-NO
-
5A
280VAC
-
PCB
Through Hole
Zero Crossing
12VAC
-
3VDC
-
15VDC
-
-
-
CX
1200201

RoHS

Each
1+
kr 241.880
5+
kr 230.000
10+
kr 218.130
20+
kr 213.790
Min: 1 / Mult: 1
SPST-NO
-
3A
280VAC
-
PCB
Through Hole
Zero Crossing
24Vrms
-
3VDC
-
32VDC
-
-
-
MP
1784059

RoHS

Each
1+
kr 519.540
5+
kr 493.470
10+
kr 467.550
Min: 1 / Mult: 1
SPST-NO
-
3A
60VDC
-
DIN Rail
Cage Clamp
-
3VDC
-
3VDC
-
32VDC
-
-
-
-
1190007

RoHS

Each
1+
kr 607.570
5+
kr 577.200
10+
kr 546.750
Min: 1 / Mult: 1
-
-
50A
280VAC
-
Panel Mount
Screw
Zero Crossing
24Vrms
-
3VDC
-
32VDC
-
-
-
GN
1181261

RoHS

Each
1+
kr 417.010
5+
kr 408.680
10+
kr 400.350
Min: 1 / Mult: 1
SPST-NO
-
40A
264VAC
-
Panel Mount
Screw
Zero Crossing
19VAC
-
5VDC
-
24VDC
-
-
-
G3NA
1329717

RoHS

Each
1+
kr 258.880
5+
kr 248.540
10+
kr 238.130
20+
kr 233.370
Min: 1 / Mult: 1
SPST-NO
-
2A
275VAC
-
PCB
Through Hole
Zero Crossing
12VAC
-
3.5VDC
-
10VDC
-
-
-
34 Series
1169344

RoHS

Each
1+
kr 259.610
5+
kr 249.240
10+
kr 238.860
20+
kr 234.090
Min: 1 / Mult: 1
SPST-NO
-
6A
36VDC
-
PCB
Through Hole
DC Switch
16.8VDC
-
1.5VDC
-
24VDC
-
-
-
34 Series
2315544

RoHS

Each
1+
kr 590.510
5+
kr 572.510
10+
kr 560.110
Min: 1 / Mult: 1
-
-
3A
30VDC
-
DIN Rail
Screw
-
3VDC
-
-
-
24VDC
-
-
-
DEK-O*
1169357

RoHS

Each
1+
kr 310.830
5+
kr 301.400
10+
kr 291.670
20+
kr 285.800
Min: 1 / Mult: 1
SPST-NO
-
2A
28.8V
-
DIN Rail
Screw
-
19.2V
-
16.8VDC
-
30VDC
-
-
-
38 Series
51-75 of 2396 items
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