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3A Solid State Relays:

100 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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ComparePrice ForQuantity
4312252

RoHS

Each
1+
kr 318.270
Min: 1 / Mult: 1
-
3A
26.4VDC
DIN Rail, Panel
Screw
DC Switch
3VDC
207VAC
253VAC
G3RV-ST Series
4312275

RoHS

Each
1+
kr 318.270
Min: 1 / Mult: 1
-
3A
26.4VDC
DIN Rail, Panel
Push In
DC Switch
3VDC
207VAC
253VAC
G3RV-ST Series
4312271

RoHS

Each
1+
kr 286.500
Min: 1 / Mult: 1
-
3A
26.4VDC
DIN Rail, Panel
Push In
DC Switch
3VDC
43.2V
52.8V
G3RV-ST Series
4312277

RoHS

Each
1+
kr 318.270
Min: 1 / Mult: 1
-
3A
26.4VDC
DIN Rail, Panel
Push In
DC Switch
3VDC
99VAC
121VAC
G3RV-ST Series
4312274

RoHS

Each
1+
kr 286.500
Min: 1 / Mult: 1
-
3A
26.4VDC
DIN Rail, Panel
Push In
DC Switch
3VDC
21.6V
26.4V
G3RV-ST Series
1784060

RoHS

Each
1+
kr 580.140
5+
kr 550.980
10+
kr 521.970
Min: 1 / Mult: 1
SPST-NC
3A
60VDC
DIN Rail
Cage Clamp
-
3VDC
3VDC
32VDC
DRA1 MP Series
2315544

RoHS

Each
1+
kr 608.910
5+
kr 590.360
10+
kr 577.570
Min: 1 / Mult: 1
-
3A
30VDC
DIN Rail
Screw
-
3VDC
-
24VDC
DEK Series
1895445

RoHS

Each
1+
kr 127.740
5+
kr 121.390
10+
kr 115.040
20+
kr 108.620
50+
kr 102.190
Min: 1 / Mult: 1
-
3A
280VAC
DIN Rail
Quick Connect
Zero Crossing
24VAC
3VDC
15VDC
ED Series
7229124

RoHS

Each
1+
kr 261.210
5+
kr 231.750
10+
kr 227.360
20+
kr 222.820
Min: 1 / Mult: 1
-
3A
60VDC
PCB
Through Hole
DC Switch
5VDC
3VDC
32VDC
-
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
SKD Series
2064618

RoHS

Each
1+
kr 304.740
5+
kr 295.900
10+
kr 289.240
Min: 1 / Mult: 1
SPST-NO
3A
33VDC
DIN Rail
Spring Clamp
-
3VDC
-
5VDC
PLC-INTERFACE Series
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
24VAC
3VDC
32VDC
MP Series
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
DRA1 MP Series
2064640

RoHS

Each
1+
kr 257.400
5+
kr 249.910
10+
kr 244.290
Min: 1 / Mult: 1
SPST-NO
3A
33VDC
DIN Rail
Screw
Zero Crossing
3VDC
-
24VDC
PLC-INTERFACE Series
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
-
2425643

RoHS

Each
1+
kr 290.830
5+
kr 254.530
10+
kr 210.870
20+
kr 206.630
Min: 1 / Mult: 1
SPST-NO
3A
28.8VDC
DIN Rail
Spring Clamp
-
19.2VDC
-
-
RIFLINE complete Series
2667326

RoHS

Each
1+
kr 258.530
5+
kr 252.950
10+
kr 247.520
20+
kr 237.470
Min: 1 / Mult: 1
SPST-NO
3A
24VDC
Socket
Quick Connect
Random Turn On
5VDC
-
24VDC
G3RV Series
3257965

RoHS

Each
1+
kr 419.820
5+
kr 396.760
10+
kr 373.630
20+
kr 366.200
Min: 1 / Mult: 1
SPST-NO
3A
33VDC
Through Hole
Solder
-
3VDC
19.2VDC
28.8VDC
OPT Series
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 Series
1613902

RoHS

Each
1+
kr 355.320
5+
kr 344.530
10+
kr 329.800
Min: 1 / Mult: 1
SPST-NC
3A
60VDC
PCB
Through Hole
DC Switch
3VDC
3VDC
32VDC
MP Series
1200280

RoHS

Each
1+
kr 198.930
5+
kr 191.530
10+
kr 184.060
20+
kr 180.400
Min: 1 / Mult: 1
SPST-NO
3A
280VAC
PCB
Through Hole
Zero Crossing
24VAC
3VDC
32VDC
D2W Series
1200204

RoHS

Each
1+
kr 255.630
5+
kr 243.080
10+
kr 230.450
20+
kr 225.820
Min: 1 / Mult: 1
SPST-NO
3A
60VDC
PCB
Through Hole
Zero Crossing
3VDC
3VDC
32VDC
MP Series
2315545

RoHS

Each
1+
kr 490.050
5+
kr 465.050
10+
kr 449.800
Min: 1 / Mult: 1
-
3A
30VDC
DIN Rail
Screw
-
3VDC
-
12VDC
DEK Series
2581752

RoHS

Each
1+
kr 297.590
5+
kr 291.620
10+
kr 285.650
20+
kr 279.760
Min: 1 / Mult: 1
SPST-NO
3A
26.4VDC
DIN Rail
Quick Connect
DC Switch
3VDC
21.6V
26.4V
G3RV-SR Series
3257962

RoHS

Each
1+
kr 265.560
5+
kr 254.950
10+
kr 244.270
20+
kr 239.420
Min: 1 / Mult: 1
SPST-NO
3A
33VDC
Through Hole
Solder
-
3VDC
4VDC
6VDC
OPT Series
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