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Solid State Relays:

2,397 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
Load Voltage Max
Relay Mounting
Relay Terminals
Switching Mode
Operating Voltage Min
Forward Current If
Control Voltage Min
On State Resistance Max
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Isolation Voltage
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ComparePrice ForQuantity
1613825

RoHS

Each
1+
kr 157.230
5+
kr 149.840
10+
kr 142.380
20+
kr 139.540
50+
kr 136.710
Min: 1 / Mult: 1
SPST-NO
-
5A
280Vrms
-
PCB
Through Hole
Random Turn On
12Vrms
-
3VDC
-
15VDC
-
-
-
CX
1779773

RoHS

Each
1+
kr 404.940
5+
kr 385.310
10+
kr 365.600
Min: 1 / Mult: 1
SPST-NO
-
10A
100VDC
-
PCB
Through Hole
DC Switch
0VDC
-
3VDC
-
10VDC
-
-
-
CMX
1214571

RoHS

Each
1+
kr 160.350
5+
kr 153.720
10+
kr 150.810
20+
kr 147.820
50+
kr 144.770
Min: 1 / Mult: 1
-
-
4A
-
-
PCB
Through Hole
-
-
-
18VDC
-
32VDC
-
-
-
-
2095718

RoHS

Each
1+
kr 12.330
10+
kr 11.060
25+
kr 10.530
50+
kr 10.160
100+
kr 9.860
Min: 1 / Mult: 1
SPST-NO
-
1.2A
-
-
PCB
SMD
Random Turn On
-
-
-
-
-
-
-
-
AQH
1200214

RoHS

Each
1+
kr 179.280
5+
kr 170.540
10+
kr 161.800
20+
kr 158.590
Min: 1 / Mult: 1
SPST-NO
-
5A
660Vrms
-
PCB
Through Hole
Zero Crossing
48Vrms
-
4VDC
-
15VDC
-
-
-
CX
7228971

RoHS

Each
1+
kr 595.620
5+
kr 573.620
10+
kr 562.130
Min: 1 / Mult: 1
-
-
25A
280Vrms
-
Panel Mount
Screw
Zero Crossing
24VAC
-
85VAC
-
280VAC
-
-
-
AC
2095714

RoHS

Each
1+
kr 11.130
10+
kr 9.860
25+
kr 9.410
50+
kr 9.110
100+
kr 8.810
Min: 1 / Mult: 1
SPST-NO
-
600mA
-
-
PCB
Through Hole
Zero Crossing
-
-
-
-
-
-
-
-
AQH
1843897

RoHS

Each
1+
kr 78.830
5+
kr 76.370
10+
kr 74.060
20+
kr 72.940
50+
kr 71.900
Min: 1 / Mult: 1
-
-
100mA
48VDC
-
DIN Rail
Spring
-
5VDC
-
-
-
5VDC
-
-
-
-
1784036

RoHS

Each
1+
kr 585.800
5+
kr 556.600
10+
kr 527.240
Min: 1 / Mult: 1
SPST-NO
-
5A
60VDC
-
DIN Rail
Cage Clamp
-
1VDC
-
3VDC
-
10VDC
-
-
-
-
1821827

RoHS

Each
1+
kr 143.200
5+
kr 136.040
10+
kr 128.880
20+
kr 121.720
50+
kr 114.560
Min: 1 / Mult: 1
SPST-NO
-
2A
280Vrms
-
PCB
Through Hole
Zero Crossing
24VAC
-
3VDC
-
12VDC
-
-
-
CN
1200225

RoHS

Each
1+
kr 206.770
5+
kr 196.910
10+
kr 186.980
20+
kr 183.240
Min: 1 / Mult: 1
SPST-NO
-
3A
60VDC
-
PCB
Through Hole
DC Switch
0VDC
-
3VDC
-
10VDC
-
-
-
DMO
1200301

RoHS

Each
1+
kr 611.500
5+
kr 580.950
10+
kr 550.400
Min: 1 / Mult: 1
SPST-NO
-
10A
280Vrms
-
DIN Rail
Cage Clamp
Zero Crossing
24VAC
-
4VDC
-
32VDC
-
-
-
SSR CMRD
1843903

RoHS

Each
1+
kr 75.750
5+
kr 74.250
10+
kr 72.680
20+
kr 71.190
50+
kr 69.700
Min: 1 / Mult: 1
-
-
500mA
48VDC
-
DIN Rail
Spring
-
5VDC
-
5VDC
-
48VDC
-
-
-
-
1200263

RoHS

Each
1+
kr 587.970
5+
kr 558.460
10+
kr 529.030
Min: 1 / Mult: 1
SPST-NO
-
50A
530Vrms
-
Panel Mount
Screw
Zero Crossing
48Vrms
-
4VDC
-
32VDC
-
-
-
HD
1200248

RoHS

Each
1+
kr 475.540
5+
kr 457.940
10+
kr 433.780
Min: 1 / Mult: 1
SPST-NO
-
25A
530Vrms
-
Panel Mount
Screw
Zero Crossing
48Vrms
-
4VDC
-
32VDC
-
-
-
D48
1613837

RoHS

Each
1+
kr 480.940
5+
kr 456.830
10+
kr 432.880
Min: 1 / Mult: 1
SPST-NO
-
50A
280Vrms
-
Panel Mount
Screw
Random Turn On
24VAC
-
3VDC
-
32VDC
-
-
-
1
1973894
Each
1+
kr 684.750
5+
kr 671.030
10+
kr 657.380
Min: 1 / Mult: 1
-
-
40A
30VDC
-
DIN Rail
Screw
Zero Crossing
4VDC
-
24VAC
-
240VAC
-
-
-
G3PA
1200303

RoHS

Each
1+
kr 674.480
5+
kr 640.790
10+
kr 607.020
Min: 1 / Mult: 1
SPST-NO
-
30A
280Vrms
-
DIN Rail
Cage Clamp
Zero Crossing
24VAC
-
4VDC
-
32VDC
-
-
-
-
1190037

RoHS

Each
1+
kr 507.350
5+
kr 481.990
10+
kr 456.630
Min: 1 / Mult: 1
-
-
25A
280Vrms
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
GN
1613781

RoHS

Each
1+
kr 445.810
5+
kr 423.480
10+
kr 401.140
Min: 1 / Mult: 1
SPST-NO
-
25A
280Vrms
-
Panel Mount
Screw
Zero Crossing
24VAC
-
3VDC
-
32VDC
-
-
-
CW24
1200199

RoHS

Each
1+
kr 896.260
Min: 1 / Mult: 1
DPST-NO
-
40A
280Vrms
-
Panel Mount
Quick Connect
Zero Crossing
24VAC
-
4VDC
-
15VDC
-
-
-
1
1305687

RoHS

Each
1+
kr 1,866.160
Min: 1 / Mult: 1
-
-
22A
450Vrms
-
DIN Rail
Screw
Analogue
160Vrms
-
-
-
10VDC
-
-
-
-
1608069

RoHS

Each
1+
kr 1,090.860
Min: 1 / Mult: 1
SPST-NO
-
15A
240Vrms
-
Panel Mount
Screw
Proportional Output
100Vrms
-
2VDC
-
10VDC
-
-
-
PCV
1200292

RoHS

Each
1+
kr 583.210
5+
kr 554.130
10+
kr 524.980
Min: 1 / Mult: 1
SPST-NO
-
12A
100VDC
-
Panel Mount
Screw
DC Switch
0VDC
-
3.5VDC
-
32VDC
-
-
-
1-DC
1214572

RoHS

Each
1+
kr 249.400
5+
kr 239.440
10+
kr 234.450
20+
kr 229.770
Min: 1 / Mult: 1
-
-
5A
30VDC
-
PCB
Through Hole
-
0VDC
-
12VDC
-
30VDC
-
-
-
-
126-150 of 2397 items
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