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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08N1905

Date/Lot Code

Each
1+
$108.730
5+
$98.290
10+
$96.790
25+
$94.300
50+
$89.330
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
51M9186
Each
1+
$258.860
5+
$240.790
10+
$224.680
25+
$207.500
50+
$196.040
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
11R1558

RoHS

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
73M2936

RoHS

Each
10+
$139.000
50+
$131.850
100+
$127.550
Min: 10 / Mult: 10
-
-
-
-
51M9187

RoHS

Date/Lot Code

Each
1+
$341.430
5+
$332.900
10+
$324.360
25+
$303.200
50+
$280.160
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
84R1991

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
3 Pole
400V
21.8A
IP20
41T3572
Each
1+
$1,152.430
5+
$1,123.630
10+
$1,077.450
25+
$1,028.960
Min: 1 / Mult: 1
3 Pole
600V
30A
-
46K5202
Each
1+
$278.090
5+
$271.140
10+
$264.170
25+
$250.270
50+
$236.370
More Pricing...
Min: 1 / Mult: 1
3 Pole
240V
30A
NEMA 1
80C5830

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
3 Pole
400V
11A
IP20, IP65
51M9175

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
-
-
-
-
42M2233

RoHS

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
65T8012

RoHS

Date/Lot Code

Each
1+
$374.980
5+
$355.620
10+
$328.730
25+
$302.720
50+
$279.710
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
51M9172

RoHS

Date/Lot Code

Each
1+
$212.010
5+
$197.770
10+
$185.320
25+
$168.790
50+
$154.980
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
74R5523

RoHS

Each
1+
$148.800
5+
$134.510
10+
$132.430
25+
$129.040
50+
$122.230
More Pricing...
Min: 1 / Mult: 1
3 Pole
415V
63A
IP65
51M9179

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
-
-
-
-
51M9251

RoHS

Each
1+
$197.630
5+
$188.130
10+
$176.280
25+
$160.560
50+
$147.410
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
31C9393

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
08N1912
Each
1+
$69.320
5+
$63.030
10+
$61.650
25+
$60.290
50+
$56.990
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
34H2603
Each
1+
$430.320
10+
$402.120
25+
$376.190
Min: 1 / Mult: 1
3 Pole
690V
63A
IP65
80C5831

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
3 Pole
600V
10A
IP20, IP65
16B778

RoHS

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
80C0939

RoHS

Each
Pricing is unavailable. Please contact customer services.
-
-
-
-
62W0548

RoHS

Each
Pricing is unavailable. Please contact customer services.
4 Pole
600V
16A
IP66
62W0620

RoHS

Each
Pricing is unavailable. Please contact customer services.
4 Pole
600V
32A
IP66
62W0538

RoHS

Date/Lot Code

Each
1+
$130.470
5+
$118.810
10+
$116.160
25+
$113.500
50+
$107.140
More Pricing...
Min: 1 / Mult: 1
2 Pole
600V
16A
IP20, IP40
476-500 of 1443 items
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