Protection & Control Solutions:

2,983 Products Found

Farnell offers a comprehensive range of protection and control solutions designed to safeguard motor and automation systems. Our selection includes electronic overload relays, thermal overload relays, switch disconnectors, phase angle controllers and multi-voltage relays. These products are engineered to deliver reliable performance, enhanced safety and operational efficiency across industrial and commercial settings. With leading brands and competitive pricing, Farnell ensures that you have the right solutions to keep your systems running smoothly.

Protection and control solutions are critical components in motor and automation systems. They help monitor, protect and control motors by detecting overload conditions, phase imbalances and voltage fluctuations. These solutions prevent damage to equipment, reduce downtime and improve overall system longevity.

Electronic Overload Relays: Protect motors from overcurrent and overheating. Thermal Overload Relays: Use temperature-sensitive elements to disconnect circuits during overheating. Switch Disconnectors: Provide a safe and secure way to isolate electrical circuits. Phase Angle Controllers: Regulate motor speed and power consumption. Multi-Voltage Relays: Adapt to varying voltage inputs for flexible operation.

Applications:

  • Industrial Automation: Motor protection and load control.
  • HVAC Systems: Ensuring efficient and safe operation of heating and cooling units.
  • Manufacturing: Protecting machinery from electrical faults.
  • Renewable Energy: Managing voltage and current flow in solar and wind systems.
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Contact Voltage AC Max
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IP / NEMA Rating
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4292286

RoHS

Each
1+
€135.040
Min: 1 / Mult: 1
3 Pole
690V
100A
IP65, NEMA 12
4292295

RoHS

Each
1+
€187.130
Min: 1 / Mult: 1
3 Pole
690V
63A
IP65, NEMA 12
4292516

RoHS

Each
1+
€119.060
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
4292528

RoHS

Each
1+
€115.830
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
4292270

RoHS

Each
1+
€91.350
5+
€86.990
10+
€81.790
Min: 1 / Mult: 1
3 Pole
690V
32A
IP65, NEMA 12
4292523

RoHS

Each
1+
€122.560
Min: 1 / Mult: 1
4 Pole
690V
40A
IP65
4292283

RoHS

Each
1+
€123.590
Min: 1 / Mult: 1
3 Pole
690V
100A
IP30
4292524

RoHS

Each
1+
€124.730
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
4292256

RoHS

Each
1+
€208.950
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65, NEMA 12
4292514

RoHS

Each
1+
€102.370
5+
€97.500
10+
€91.660
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
4292258

RoHS

Each
1+
€71.770
5+
€68.350
10+
€64.260
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65, NEMA 1
4292291

RoHS

Each
1+
€155.180
Min: 1 / Mult: 1
4 Pole
690V
63A
IP65, NEMA 12
4292517

RoHS

Each
1+
€122.830
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
4292259

RoHS

Each
1+
€76.470
5+
€72.820
10+
€68.470
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65, NEMA 1
4292277

RoHS

Each
1+
€55.240
5+
€52.610
10+
€49.460
Min: 1 / Mult: 1
3 Pole
690V
32A
IP65, NEMA 12
4292278

RoHS

Each
1+
€121.750
Min: 1 / Mult: 1
3 Pole
690V
100A
IP65, NEMA 12
4292539

RoHS

Each
1+
€119.060
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
4292267

RoHS

Each
1+
€84.720
5+
€80.680
10+
€75.850
Min: 1 / Mult: 1
3 Pole
690V
32A
IP65, NEMA 12
4293346

RoHS

Each
1+
€128.890
Min: 1 / Mult: 1
3 Pole
690V
32A
IP65
4292294

RoHS

Each
1+
€161.070
Min: 1 / Mult: 1
3 Pole
690V
63A
IP65, NEMA 12
4292271

RoHS

Each
1+
€109.170
5+
€103.970
10+
€97.750
Min: 1 / Mult: 1
3 Pole
690V
32A
IP65, NEMA 12
4292254

RoHS

Each
1+
€78.770
5+
€75.020
10+
€70.530
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65, NEMA 12
4292290

RoHS

Each
1+
€121.750
Min: 1 / Mult: 1
3 Pole
690V
63A
IP65, NEMA 12
4292535

RoHS

Each
1+
€310.810
Min: 1 / Mult: 1
4 Pole
690V
40A
IP65
4292537

RoHS

Each
1+
€102.370
5+
€97.500
10+
€91.660
Min: 1 / Mult: 1
3 Pole
690V
40A
IP65
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