Protection & Control Solutions:

1,443 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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51M9169

RoHS

Date/Lot Code

Each
1+
$175.140
5+
$166.100
10+
$157.940
25+
$150.510
Min: 1 / Mult: 1
-
-
-
-
11R1564

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
51M9173

Date/Lot Code

Each
1+
$227.980
5+
$217.010
10+
$203.350
25+
$185.220
50+
$170.060
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
91R1395

RoHS

Each
1+
$125.480
10+
$118.210
25+
$111.760
50+
$104.990
100+
$98.140
Min: 1 / Mult: 1
3 Pole
750V
40A
IP20
05M1028

RoHS

Each
1+
$146.510
10+
$133.720
25+
$131.900
50+
$128.650
100+
$120.250
More Pricing...
Min: 1 / Mult: 1
3 Pole
690V
32A
IP65
80C5834

RoHS

Each
Pricing is unavailable. Please contact customer services.
3 Pole
400V
29A
IP20, IP65
33R0181

RoHS

Each
1+
$119.390
25+
$115.040
50+
$112.620
100+
$109.720
250+
$106.830
Min: 1 / Mult: 1
3 Pole
690V
125A
IP65
33C9146
Each
1+
$1,373.910
5+
$1,325.330
10+
$1,269.820
25+
$1,207.370
50+
$1,040.840
Min: 1 / Mult: 1
1 Pole
253V
2A
IP20
51M9183

RoHS

Each
1+
$230.310
5+
$224.560
10+
$218.790
25+
$207.280
50+
$195.770
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
46K5257
Each
1+
$1,128.450
5+
$1,100.240
10+
$1,055.030
25+
$1,007.550
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 1
65T7999
Each
1+
$253.970
5+
$241.750
10+
$226.530
25+
$206.340
50+
$189.450
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
74R3178
Each
1+
$47,008.220
5+
$44,467.230
Min: 1 / Mult: 1
1 Pole
-
-
NEMA 4X
46T8439

RoHS

Date/Lot Code

Each
1+
$474.870
5+
$450.340
10+
$416.280
25+
$383.350
Min: 1 / Mult: 1
-
-
-
-
50K0113
Each
1+
$29,360.140
Min: 1 / Mult: 1
3 Pole
600V
800A
NEMA 3R, NEMA 12
50K0013

Date/Lot Code

Each
1+
$1,789.780
5+
$1,700.290
Min: 1 / Mult: 1
3 Pole
600V
100A
NEMA 3R
46K5262
Each
1+
$696.550
5+
$679.130
10+
$661.710
25+
$626.890
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 1
65T7997

RoHS

Each
1+
$240.740
5+
$229.150
10+
$214.730
25+
$195.580
50+
$179.560
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
71T7105
Each
1+
$214.950
10+
$201.790
25+
$191.500
Min: 1 / Mult: 1
3 Pole
690V
25A
IP65
46K5200
Each
1+
$408.110
5+
$390.270
10+
$373.930
25+
$357.100
Min: 1 / Mult: 1
3 Pole
240V
30A
NEMA 1
41T3575
Each
1+
$1,766.590
5+
$1,713.580
Min: 1 / Mult: 1
3 Pole
600V
100A
-
Each
1+
$2,677.810
10+
$2,073.520
25+
$1,812.850
50+
$1,729.910
100+
$1,706.210
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 4X
41T3576
Each
1+
$4,129.010
5+
$3,922.560
Min: 1 / Mult: 1
3 Pole
600V
200A
-
41T3566
Each
1+
$581.330
5+
$566.800
10+
$552.260
25+
$523.200
Min: 1 / Mult: 1
3 Pole
600V
30A
-
46K5264
Each
1+
$1,035.080
5+
$1,009.210
10+
$967.720
25+
$924.190
Min: 1 / Mult: 1
3 Pole
600V
30A
NEMA 3R
05M1053

RoHS

Each
1+
$525.730
10+
$491.270
25+
$459.610
Min: 1 / Mult: 1
3 Pole
690V
100A
IP65
451-475 of 1443 items
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