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Solid State Relays :

2,876 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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Manufacturer Part No
Order Code
Manufacturer / Description
Availability
Price For
Price (ex VAT)
Quantity
Contact Configuration
Contact Form
Load Current
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
I/O Capacitance Typ
Off State Leakage Current Max
Product Range
1200256

RoHS

Each
1+£62.620
5+£59.490
10+£56.360
-
-
50A
-
660Vrms
-
Panel Mount
Screw
-
-
48Vrms
-
-
4VDC
-
32VDC
-
-
H12WD Series
3050912

RoHS

Each
1+£14.310
5+£13.610
10+£12.890
20+£12.630
SPST-NO
-
2A
-
72VDC
-
Through Hole
Solder
-
Zero Crossing
35VDC
-
-
12VAC
-
275VAC
-
-
34 Series
1895443

RoHS

Each
1+£13.270
5+£12.610
10+£11.950
-
-
3A
-
280VAC
-
DIN Rail
Quick Connect
-
Random Turn On
24VAC
-
-
18VDC
-
32VDC
-
-
ED Series
1613851

RoHS

Each
1+£35.640
5+£33.860
10+£32.070
SPST-NO
-
7A
-
60VDC
-
Panel Mount
Screw
-
DC Switch
3VDC
-
-
3.5VDC
-
32VDC
-
-
DC60 Series
2064623

RoHS

Each
1+£19.870
SPST-NO
-
750mA
-
253VAC
-
DIN Rail
Spring Clamp
-
Zero Crossing
24VAC
-
-
-
-
24VDC
-
-
PLC-INTERFACE Series
2064621

RoHS

Each
1+£13.730
5+£13.050
10+£12.360
SPST-NO
-
100mA
-
48VDC
-
DIN Rail
Spring Clamp
-
Zero Crossing
3VDC
-
-
-
-
24VDC
-
-
PLC-INTERFACE Series
3677822

RoHS

Each
1+£306.590
-
-
60A
-
600VAC
-
DIN Rail
Cage Clamp
-
Zero Voltage Turn On
48Vrms
-
-
4VDC
-
32VDC
-
-
DR67 Series
4240754

RoHS

Each
1+£45.820
5+£44.120
-
-
25A
-
280VAC
-
Panel Mount
Quick Connect
-
Zero Crossing
24VAC
-
-
4VDC
-
30VDC
-
-
GN Fast-on Series
4240752

RoHS

Each
1+£32.880
5+£29.160
-
-
20A
-
280VAC
-
Panel Mount
Quick Connect
-
Zero Crossing
24VAC
-
-
4VDC
-
30VDC
-
-
GN Mini Series
4253881

RoHS

Each
1+£84.340
-
-
125A
-
660Vrms
-
DIN Rail, Panel
Screw
-
Zero Crossing
42V
-
-
4VDC
-
32VDC
-
-
HLR Series
4346782

RoHS

Each
1+£66.180
5+£64.860
10+£63.530
-
-
20A
-
600VAC
-
Panel Mount
Screw
-
Zero Voltage Turn On
48Vrms
-
-
4VDC
-
32VDC
-
-
DPI Series
4346778

RoHS

Each
1+£64.130
5+£62.850
10+£61.560
-
-
40A
-
280VAC
-
Panel Mount
Screw
-
Zero Voltage Turn On
24VAC
-
-
4VDC
-
32VDC
-
-
DPI Series
4559620

RoHS

Each
1+£53.780
5+£51.790
SPST-NO
-
25A
-
530VAC
-
Panel Mount
Screw
-
Zero Crossing
42V
-
-
4VDC
-
32VDC
-
-
RM1A Series
4528675

RoHS

Each
1+£358.110
SPST
-
43A
-
660Vrms
-
DIN Rail, Panel
Box Clamp
-
Zero Crossing
42V
-
-
4VDC
-
32VDC
-
-
RGC Series
4559646

RoHS

Each
1+£154.050
SPST-NO
-
50A
-
550VAC
-
Panel Mount
Screw
-
Analogue
200VAC
-
-
-
-
-
-
-
RM1E Series
4559639

RoHS

Each
1+£158.710
SPST-NO
-
100mA
-
660Vrms
-
Panel Mount
Screw
-
Zero Crossing
42V
-
-
20VAC
-
280VAC
-
-
RM1A Series
4559614

RoHS

Each
1+£126.820
SPST-NO
-
100mA
-
530VAC
-
Panel Mount
Screw
-
Zero Crossing
42V
-
-
4VDC
-
32VDC
-
-
RM1A Series
4528674

RoHS

Each
1+£273.370
SPST
-
30A
-
660Vrms
-
DIN Rail, Panel
Screw
-
Zero Crossing
42V
-
-
4VDC
-
32VDC
-
-
RGC Series
2064618

RoHS

Each
1+£27.380
5+£25.860
10+£25.340
SPST-NO
-
3A
-
33VDC
-
DIN Rail
Spring Clamp
-
-
3VDC
-
-
-
-
5VDC
-
-
PLC-INTERFACE Series
1214569
Each
1+£20.890
5+£19.870
10+£18.850
20+£18.470
-
-
3A
-
60VDC
-
PCB
Through Hole
-
-
2VDC
-
-
3VDC
-
30VDC
-
-
SKD Series
5540525

RoHS

Each
1+£265.020
3PST-NO
-
55A
-
660Vrms
-
Panel Mount
Screw
-
Zero Crossing
42V
-
-
24VDC
-
50VDC
-
-
RZ3A Series
1200213

RoHS

Each
1+£17.240
5+£16.410
10+£15.580
20+£15.270
50+£14.960
SPST-NO
-
5A
-
280VAC
-
PCB
Through Hole
-
Zero Crossing
12Vrms
-
-
3VDC
-
15VDC
-
-
CX Series
1613828

RoHS

Each
1+£16.910
5+£16.080
10+£15.240
20+£14.940
50+£14.630
SPST-NO
-
5A
-
280VAC
-
PCB
Through Hole
-
Zero Crossing
12Vrms
-
-
15VDC
-
32VDC
-
-
CX Series
3822552
Each
1+£43.900
5+£42.130
10+£41.290
20+£40.460
-
-
4A
-
275Vrms
-
DIN Rail
Screw
-
Zero Crossing
12Vrms
-
-
6VDC
-
30VDC
-
-
-
7229021

RoHS

Each
1+£88.290
5+£85.030
10+£83.330
-
-
45A
-
280VAC
-
Panel Mount
Screw
-
DC Switch
24VAC
-
-
3VDC
-
32VDC
-
-
DC Series
1-25 of 2876 items
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