Newark offers high-performance thermal overload relays designed to protect motors from overheating and excessive current. Our relays are sourced from trusted manufacturers and are available in various configurations to match your specific application needs.

Thermal overload relays use temperature-sensitive elements to detect and respond to overheating conditions. When the motor exceeds the preset temperature limit, the relay disconnects the circuit, preventing damage to the motor and associated components.

Applications:

  • Industrial Motors: Preventing damage from thermal overload.
  • HVAC Systems: Ensuring safe compressor operation.
  • Pumps and Fans: Protecting motors in continuous operation.
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16B702

RoHS

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30A
40A
-
-
TeSys Deca Overload Relay
16B779

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Each
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90A
150A
-
-
TeSys D Series
89H5199

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Each
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16A
24A
690V
-
TeSys Series
80C0962

RoHS

Each
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4A
6A
690V
-
TeSys Series
64M2731

RoHS

Each
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250mA
400mA
690V
-
TeSys Series
11R1555

RoHS

Each
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12A
18A
690V
-
TeSys Series
52T4254

RoHS

Each
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1A
1.6A
690V
-
TeSys Series
63Y9417

RoHS

Each
1+
$276.290
10+
$262.480
25+
$248.660
50+
$234.840
100+
$221.040
Min: 1 / Mult: 1
50A
60A
-
-
-
91Y0879

RoHS

Each
1+
$216.840
Min: 5 / Mult: 1
18A
25A
-
-
GT Series
63Y9400

RoHS

Each
1+
$138.170
10+
$131.260
25+
$124.350
50+
$117.450
100+
$110.540
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Min: 1 / Mult: 1
10A
13A
-
-
-
63Y9404

RoHS

Each
1+
$158.560
10+
$150.640
25+
$142.700
50+
$134.780
100+
$126.860
Min: 1 / Mult: 1
20A
24A
-
-
-
63Y9406

RoHS

Each
1+
$115.570
5+
$103.060
10+
$99.560
25+
$94.070
50+
$87.560
More Pricing...
Min: 1 / Mult: 1
2.3A
3.1A
-
-
-
63Y9409

RoHS

Each
1+
$138.170
10+
$131.260
25+
$124.350
50+
$117.450
100+
$110.540
More Pricing...
Min: 1 / Mult: 1
3.1A
4.2A
-
-
-
71AH4791

RoHS

Each
1+
$172.310
Min: 1 / Mult: 1
-
-
110V
110V
TeSys
46P3988

RoHS

Each
Pricing is unavailable. Please contact customer services.
2.5A
4A
690V
-
TeSys Series
80C0937

RoHS

Each
Pricing is unavailable. Please contact customer services.
80A
104A
690V
-
TeSys Series
73M2938

RoHS

Each
10+
$99.240
50+
$94.020
100+
$90.890
Min: 10 / Mult: 10
4A
6A
-
-
GT Series
31T9126

RoHS

Each
Pricing is unavailable. Please contact customer services.
400mA
630mA
690V
-
TeSys Series
73T5663

RoHS

Each
1+
$352.030
Min: 1 / Mult: 1
95A
130A
-
-
GT Series
71K2072

RoHS

Each
10+
$67.350
50+
$63.810
100+
$61.680
Min: 10 / Mult: 10
1A
1.6A
-
-
CGT Series
16B701

RoHS

Each
Pricing is unavailable. Please contact customer services.
23A
32A
690V
-
TeSys Series
80C0973

RoHS

Each
Pricing is unavailable. Please contact customer services.
16A
24A
690V
-
TeSys Series
80C0930

RoHS

Each
Pricing is unavailable. Please contact customer services.
2.5A
4A
690V
-
TeSys Series
80C0961

RoHS

Each
Pricing is unavailable. Please contact customer services.
2.5A
4A
690V
-
TeSys Series
11R1567

RoHS

Each
Pricing is unavailable. Please contact customer services.
9A
13A
690V
-
TeSys Series
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