Protection & Control Solutions:

1,364 Products Found

Newark 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, Newark 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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Manufacturer
No. of Poles
Contact Voltage AC Max
Contact Current AC Max
IP / NEMA Rating
Packaging
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ComparePrice forQuantity
41T3573
Each
1+
$1,060.810
5+
$1,034.290
10+
$1,007.770
25+
$954.730
Min: 1 / Mult: 1
3 Pole
600V
60A
-
91R1403

RoHS

Each
1+
$184.100
10+
$172.030
25+
$162.590
50+
$153.670
100+
$143.510
Min: 1 / Mult: 1
3 Pole
750V
80A
IP20
41T3568
Each
1+
$822.010
5+
$786.080
10+
$753.150
25+
$719.260
Min: 1 / Mult: 1
3 Pole
600V
100A
-
51M9195

Date/Lot Code

Each
1+
$222.170
5+
$216.620
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
51M9181

RoHS

Date/Lot Code

Each
1+
$232.630
5+
$217.010
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
49K9904
Each
1+
$1,902.160
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 3R
97K7822

RoHS

Each
1+
$92.920
5+
$84.300
10+
$81.830
25+
$80.210
50+
$76.330
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
74R5519

RoHS

Date/Lot Code

Each
1+
$102.130
5+
$92.650
10+
$89.940
25+
$88.160
50+
$83.890
More Pricing...
Min: 1 / Mult: 1
3 Pole
415V
20A
IP65
91R1404

RoHS

Each
1+
$140.200
10+
$127.950
25+
$126.220
50+
$123.100
100+
$115.080
More Pricing...
Min: 1 / Mult: 1
4 Pole
750V
80A
IP20
51M9171

Date/Lot Code

Each
1+
$232.630
5+
$217.010
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
51M9193

RoHS

Each
1+
$519.390
Min: 1 / Mult: 1
-
-
-
-
91R1385

RoHS

Each
1+
$113.500
10+
$107.970
25+
$102.430
50+
$96.900
100+
$91.370
More Pricing...
Min: 1 / Mult: 1
3 Pole
750V
16A
IP20
06WX3926
EATON MOELLER
Each
1+
$480.620
10+
$449.140
25+
$420.170
Min: 1 / Mult: 1
3 Pole
440V
63A
IP65
51M9250
Each
1+
$193.330
5+
$180.340
10+
$168.990
25+
$153.920
50+
$141.330
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
24R6523

RoHS

Each
1+
$55.170
25+
$51.230
50+
$47.490
100+
$45.920
250+
$44.330
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65
08N1906
Each
1+
$44.540
5+
$40.410
10+
$39.230
25+
$38.450
50+
$36.590
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
91R1400

RoHS

Each
1+
$208.210
10+
$194.230
25+
$183.290
50+
$172.930
100+
$161.150
Min: 1 / Mult: 1
4 Pole
750V
63A
-
51M9253

Date/Lot Code

Each
1+
$160.020
5+
$156.030
10+
$152.030
25+
$144.040
50+
$136.020
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
18J8379
Each
1+
$208.180
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65
91R1395

RoHS

Each
1+
$117.700
10+
$110.610
25+
$104.340
50+
$97.750
100+
$91.090
Min: 1 / Mult: 1
3 Pole
750V
40A
IP20
41T3564

Date/Lot Code

Each
1+
$316.270
5+
$308.360
10+
$300.440
25+
$284.630
50+
$268.830
More Pricing...
Min: 1 / Mult: 1
3 Pole
400V
60A
-
24R6547

RoHS

Each
1+
$49.290
25+
$45.780
50+
$42.430
100+
$41.020
250+
$39.610
Min: 1 / Mult: 1
4 Pole
690V
32A
IP65
96K8090

RoHS

Each
1+
$94.770
5+
$86.300
10+
$83.880
25+
$82.290
50+
$78.490
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
31C9384

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
05M1636
Each
1+
$152.710
10+
$142.700
25+
$134.880
50+
$127.470
100+
$119.040
Min: 1 / Mult: 1
2 Pole
690V
20A
IP65
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