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Solid State Relays:

2,868 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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Load Type
Operating Voltage Max
Load Voltage Max
Relay Mounting
Relay Terminals
MOSFET Relay Package Style
Switching Mode
Operating Voltage Min
Forward Current If
On State Resistance Max
Control Voltage Min
Isolation Voltage
Control Voltage Max
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ComparePrice ForQuantity
2784886

RoHS

Each
1+
£60.040
5+
£57.020
10+
£54.030
SPST-NO
-
12A
-
100VDC
-
Panel Mount
Screw
-
-
1VDC
-
-
3.5VDC
-
32VDC
-
-
1-DC Series
1613839

RoHS

Each
1+
£44.240
5+
£39.930
10+
£37.830
SPST-NO
-
50A
-
530VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
-
4VDC
-
32VDC
-
-
H12D Series
1936454

RoHS

Each
1+
£14.930
SPST-NO
-
5A
-
280Vrms
-
PCB
Through Hole
-
Random Turn On
12Vrms
-
-
15VDC
-
32VDC
-
-
CX Series
3050912

RoHS

Each
1+
£24.810
5+
£23.820
10+
£22.830
20+
£22.370
SPST-NO
-
2A
-
72VDC
-
Through Hole
Solder
-
Zero Crossing
35VDC
-
-
12VAC
-
275VAC
-
-
34 Series
2767035

RoHS

Each
1+
£19.040
SPST-NO
-
1A
-
230VAC
-
DIN Rail
Tension Clamp
-
Zero Crossing
24VAC
-
-
-
-
24VDC
-
-
TERM Series
1895443

RoHS

Each
1+
£13.270
5+
£12.610
10+
£11.950
-
-
3A
-
280Vrms
-
DIN Rail
Quick Connect
-
Random Turn On
24VAC
-
-
18VDC
-
32VDC
-
-
ED Series
1190038

RoHS

Each
1+
£55.000
5+
£52.260
-
-
25A
-
280Vrms
-
Panel Mount
Screw
-
Zero Crossing
24VAC
-
-
90VAC
-
280VAC
-
-
GN Series
1936420

RoHS

Each
1+
£141.540
SPST-NO
-
40A
-
240Vrms
-
Panel Mount
Screw
-
Proportional Output
100Vrms
-
-
2VDC
-
10VDC
-
-
PCV Series
2784840

RoHS

Each
1+
£68.650
5+
£65.200
10+
£61.780
-
-
25A
-
660VAC
-
Panel Mount
Screw
-
Zero Crossing
48VAC
-
-
90VAC
-
280VAC
-
-
GN Series
3523826

RoHS

Date/Lot Code

Each
1+
£22.430
10+
£18.580
25+
£17.730
100+
£12.950
SPST-NO
-
25A
-
280Vrms
-
Panel Mount
Quick Connect
-
Random Turn On
24VAC
-
-
4VDC
-
32VDC
-
-
SSRMP Series
3523991

RoHS

Each
1+
£49.080
5+
£42.530
10+
£41.680
DPST-NO
-
50A
-
265VAC
-
Panel Mount
Spring
-
Zero Crossing
24VAC
-
-
4VDC
-
32VDC
-
-
RK Series
3792767

RoHS

Each
1+
£127.880
10+
£125.320
25+
£122.760
SPST-NO
-
125A
-
660VAC
-
Chassis
Screw
-
Zero Crossing
48VAC
-
-
90VAC
-
280VAC
-
-
SSR Series
3677822

RoHS

Each
1+
£306.590
-
-
60A
-
600VAC
-
DIN Rail
Cage Clamp
-
Zero Voltage Turn On
48VAC
-
-
4VDC
-
32VDC
-
-
DR67 Series
4240752

RoHS

Each
1+
£32.880
5+
£29.160
-
-
20A
-
280Vrms
-
Panel Mount
Quick Connect
-
Zero Crossing
24VAC
-
-
4VDC
-
30VDC
-
-
GN Mini Series
4253869

RoHS

Each
1+
£125.100
-
-
43A
-
600VAC
-
DIN Rail
Screw
-
Zero Crossing
-
-
-
4VDC
-
32VDC
-
-
HLR Series
4036927

RoHS

Each
1+
£35.880
5+
£34.550
-
-
10A
-
36VDC
-
Through Hole
PC Pin
-
DC Switch
7VDC
-
-
4VDC
-
10VDC
-
-
GND Board Series
4300418

RoHS

Each
1+
£103.730
-
-
50A
-
660VAC
-
DIN Rail, Panel
Screw
-
Zero Crossing
340VAC
-
-
4.25VDC
-
32VDC
-
-
RM1C Series
4240763

RoHS

Each
1+
£184.840
-
-
25A
-
510VAC
-
Panel Mount
Screw
-
Random Turn On
24VAC
-
-
4VDC
-
32VDC
-
-
GN3 Series
4528674

RoHS

Each
1+
£273.370
SPST
-
30A
-
660VAC
-
DIN Rail, Panel
Screw
-
Zero Crossing
42VAC
-
-
4VDC
-
32VDC
-
-
RGC Series
4528675

RoHS

Each
1+
£358.110
SPST
-
43A
-
660VAC
-
DIN Rail, Panel
Box Clamp
-
Zero Crossing
42VAC
-
-
4VDC
-
32VDC
-
-
RGC Series
4346787

RoHS

Each
1+
£73.120
5+
£71.660
10+
£70.200
-
-
40A
-
600VAC
-
Panel Mount
Screw
-
Zero Voltage Turn On
48VAC
-
-
4VDC
-
32VDC
-
-
DPI Series
4534533

RoHS

Each
1+
£92.680
5+
£81.560
10+
£76.140
SPST-NO
-
30A
-
660VAC
-
DIN Rail
Screw Clamp
-
Zero Crossing
48VAC
-
-
90VAC
-
280VAC
-
-
SSRK Series
4346778

RoHS

Each
1+
£64.130
5+
£62.850
10+
£61.560
-
-
40A
-
280Vrms
-
Panel Mount
Screw
-
Zero Voltage Turn On
24VAC
-
-
4VDC
-
32VDC
-
-
DPI Series
1813604

RoHS

Each
1+
£124.390
-
-
25A
-
600VAC
-
DIN Rail
Cage Clamp
-
Zero Crossing
48VAC
-
-
90VAC
-
280VAC
-
-
CTR Series
5540525

RoHS

Each
1+
£265.020
3PST-NO
-
55A
-
660VAC
-
Panel Mount
Screw
-
Zero Crossing
42VAC
-
-
24VDC
-
50VDC
-
-
RZ3A Series
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