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Solid State Relays:

78 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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Buyer
Engineer
Manufacturer
Contact Configuration
Load Type
Load Current
Operating Voltage Max
Load Voltage Max
Relay Mounting
Relay Terminals
Switching Mode
Operating Voltage Min
Control Voltage Min
On State Resistance Max
Control Voltage Max
Isolation Voltage
Off State Leakage Current Max
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2770575

RoHS

Each
1+
€7.340
5+
€6.540
10+
€6.010
20+
€5.570
50+
€5.180
Min: 1 / Mult: 1
-
-
5A
440VAC
-
Through Hole
Solder
-
24VAC
4VDC
-
32VDC
-
-
-
3257965

RoHS

Each
1+
€56.450
5+
€53.350
10+
€50.240
20+
€49.240
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
Through Hole
Solder
-
3VDC
19.2VDC
-
28.8VDC
-
-
OPT
3881378

RoHS

Each
1+
€4.100
5+
€3.910
10+
€3.710
20+
€3.520
50+
€3.400
Min: 1 / Mult: 1
SPST-NO
-
1A
264V
-
Through Hole
PC Pin
Zero Crossing
75V
4VDC
-
6VDC
-
-
AQ-G Series
3881379

RoHS

Each
1+
€3.560
5+
€3.400
10+
€3.230
20+
€3.070
50+
€2.960
Min: 1 / Mult: 1
SPST-NO
-
1A
264V
-
Through Hole
PC Pin
Random Turn On
75V
9.6VDC
-
14.4VDC
-
-
AQ-G Series
3881383

RoHS

Each
1+
€1.060
10+
€0.948
25+
€0.906
50+
€0.875
100+
€0.845
Min: 1 / Mult: 1
SPST-NO
-
300mA
600V
-
Through Hole
PC Pin
Zero Crossing
-
-
-
-
-
-
AQ-H Series
3257962

RoHS

Each
1+
€35.550
5+
€34.130
10+
€32.700
20+
€32.050
Min: 1 / Mult: 1
SPST-NO
-
3A
33VDC
-
Through Hole
Solder
-
3VDC
4VDC
-
6VDC
-
-
OPT
3792772

RoHS

Each
1+
€21.170
10+
€20.740
25+
€19.620
100+
€17.430
300+
€16.080
Min: 1 / Mult: 1
SPST-NO
-
50mA
32VDC
-
Through Hole
PC Pin
Zero Crossing
3.3VDC
-
-
5VDC
-
-
IDC
2991745

RoHS

Each
1+
€34.750
5+
€33.460
10+
€31.700
20+
€30.630
Min: 1 / Mult: 1
SPST-NO
-
12A
280VAC
-
Through Hole
Solder
Zero Crossing
24VAC
20VDC
-
28VDC
-
-
LS
3050912

RoHS

Each
1+
€35.850
5+
€34.420
10+
€32.990
20+
€30.350
Min: 1 / Mult: 1
SPST-NO
-
2A
72VDC
-
Through Hole
Solder
Zero Crossing
35VDC
12VAC
-
275VAC
-
-
34 Series
3257967

RoHS

Each
1+
€33.750
5+
€32.660
10+
€31.560
20+
€30.800
50+
€30.040
Min: 1 / Mult: 1
SPST-NO
-
100mA
48VDC
-
Through Hole
Solder
Zero Crossing
3VDC
19.2VDC
-
28.8VDC
-
-
OPT
3881381

RoHS

Each
1+
€4.070
5+
€3.880
10+
€3.700
20+
€3.510
50+
€3.390
Min: 1 / Mult: 1
SPST-NO
-
2A
264V
-
Through Hole
PC Pin
Random Turn On
75V
4VDC
-
6VDC
-
-
-
3881385

RoHS

Each
1+
€0.958
10+
€0.858
25+
€0.819
50+
€0.791
100+
€0.764
Min: 1 / Mult: 1
SPST-NO
-
300mA
600V
-
Through Hole
PC Pin
Random Turn On
-
-
-
-
-
-
AQ-H Series
4178939

RoHS

Each
1+
€12.000
5+
€11.460
10+
€10.970
20+
€10.410
50+
€9.980
Min: 1 / Mult: 1
SPST-NO
-
3A
250VAC
-
Through Hole
PC Pin
Zero Crossing
75V
4VDC
-
32VDC
-
-
AQ1 Series
3565584

RoHS

Each
1+
€3.340
10+
€3.330
25+
€2.660
50+
€2.620
100+
€2.560
More Pricing...
Min: 1 / Mult: 1
SPST
-
2A
240VAC
-
Through Hole
PC Pin
Zero Crossing
20VAC
0.9V
-
1.4V
-
-
-
2841413

RoHS

Each
1+
€30.980
25+
€29.440
50+
€28.100
100+
€26.670
500+
€25.380
More Pricing...
Min: 1 / Mult: 1
-
-
25A
280VAC
-
Through Hole
Solder
Random Turn On
24VAC
4VDC
-
32VDC
-
-
-
2841418

RoHS

Each
1+
€11.920
25+
€11.320
50+
€10.800
100+
€10.260
500+
€9.760
More Pricing...
Min: 1 / Mult: 1
-
-
2A
280VAC
-
Through Hole
Solder
Zero Crossing
24VAC
4VDC
-
6VDC
-
-
-
4036930

RoHS

Each
1+
€29.870
5+
€26.490
10+
€26.000
Min: 1 / Mult: 1
-
-
4A
460VAC
-
Through Hole
PC Pin
Zero Crossing
12VAC
4VDC
-
30VAC
-
-
GN Board Series
4036932

RoHS

Each
1+
€29.870
5+
€26.490
Min: 1 / Mult: 1
-
-
4A
600V
-
Through Hole
PC Pin
Zero Crossing
24VAC
4VDC
-
10VAC
-
-
GN Board Series
4036928

RoHS

Each
1+
€53.820
5+
€51.820
10+
€50.780
Min: 1 / Mult: 1
-
-
10A
36VDC
-
Through Hole
PC Pin
DC Switch
7VDC
10VAC
-
30VAC
-
-
GND Board Series
4070533

RoHS

Each
1+
€25.720
5+
€24.770
10+
€23.470
20+
€22.670
Min: 1 / Mult: 1
SPST-NO
-
6A
100VDC
-
Through Hole
PC Pin
Zero Voltage Turn On
0VDC
15VDC
-
30VAC
-
-
CN Series
4036929

RoHS

Each
1+
€36.460
5+
€32.330
10+
€31.730
20+
€31.100
Min: 1 / Mult: 1
-
-
4A
275VAC
-
Through Hole
PC Pin
Zero Crossing
12VAC
4VDC
-
30VAC
-
-
GN Board Series
4036927

RoHS

Each
1+
€56.920
5+
€54.810
10+
€53.710
Min: 1 / Mult: 1
-
-
10A
36VDC
-
Through Hole
PC Pin
DC Switch
7VDC
4VDC
-
10VAC
-
-
GND Board Series
4587328

RoHS

Each
1+
€17.960
5+
€16.520
10+
€15.590
20+
€15.020
50+
€14.500
Min: 1 / Mult: 1
-
DC
5A
-
125VDC
Through Hole
PC Pin
-
-
-
0.15ohm
-
2.5kVrms
100µA
MPKSL
4587325

RoHS

Each
1+
€13.820
5+
€12.320
10+
€11.340
20+
€10.500
50+
€9.770
Min: 1 / Mult: 1
-
DC
20A
-
50VDC
Through Hole
PC Pin
-
-
-
0.01ohm
-
2.5kVrms
100µA
MPKSL
2975989

Date/Lot Code

TE CONNECTIVITY / PARTNER STOCK
Each
1+
€494.860
3+
€470.520
Min: 1 / Mult: 1
-
-
2A
60VDC
-
Through Hole
Solder
-
-
-
-
18VDC
-
-
DS13
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