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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Overload Adjustment Current Min
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16B703

RoHS

Each
Pricing is unavailable. Please contact customer services.
37A
50A
-
-
TeSys Deca Overload Relay
80C0978

RoHS

Each
Pricing is unavailable. Please contact customer services.
30A
38A
690V
-
TeSys Series
02M9198

RoHS

Each
Pricing is unavailable. Please contact customer services.
7A
10A
690V
-
TeSys Series
80C0979

RoHS

Each
Pricing is unavailable. Please contact customer services.
60A
100A
-
-
TeSys D Series
11R1566

RoHS

Each
Pricing is unavailable. Please contact customer services.
400mA
630mA
690V
-
TeSys Series
89H5201

RoHS

Each
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23A
32A
690V
-
TeSys Series
64M2732

RoHS

Each
Pricing is unavailable. Please contact customer services.
630mA
1A
690V
-
TeSys Series
80C0936

RoHS

Each
Pricing is unavailable. Please contact customer services.
16A
24A
690V
-
TeSys Series
80C0964

RoHS

Each
Pricing is unavailable. Please contact customer services.
7A
10A
-
-
TeSys Deca Overload Relay
84Y6630

RoHS

Each
1+
$310.320
10+
$298.420
25+
$286.520
50+
$274.610
100+
$262.710
Min: 1 / Mult: 1
44A
53A
-
-
-
63Y9398

RoHS

Each
1+
$138.170
10+
$131.260
25+
$124.350
50+
$117.450
100+
$110.540
More Pricing...
Min: 1 / Mult: 1
1.3A
1.7A
-
-
-
52T4256

RoHS

Each
Pricing is unavailable. Please contact customer services.
12A
18A
690V
-
TeSys Series
73M2930

RoHS

Each
10+
$96.400
50+
$91.330
100+
$88.280
Min: 10 / Mult: 10
7A
10A
-
-
GT Series
80C0928

RoHS

Each
Pricing is unavailable. Please contact customer services.
1A
1.6A
690V
-
TeSys Series
80C0960

RoHS

Each
Pricing is unavailable. Please contact customer services.
1.6A
2.5A
690V
-
TeSys Series
80C0933

RoHS

Each
Pricing is unavailable. Please contact customer services.
7A
10A
690V
-
TeSys Series
89H5186

RoHS

Each
Pricing is unavailable. Please contact customer services.
7A
10A
690V
-
TeSys Series
89H5181

RoHS

Each
Pricing is unavailable. Please contact customer services.
1.6A
2.5A
690V
-
TeSys Series
82Y1319

RoHS

Each
Pricing is unavailable. Please contact customer services.
6.4A
32A
-
-
TeSys LR9D Series
63Y9423

RoHS

Each
1+
$371.960
10+
$353.360
25+
$334.760
50+
$316.170
100+
$297.570
Min: 1 / Mult: 1
75A
87A
-
-
-
52T4255

RoHS

Each
Pricing is unavailable. Please contact customer services.
5.5A
8A
690V
-
TeSys Series
80C0956

RoHS

Each
Pricing is unavailable. Please contact customer services.
10A
14A
690V
250V
TeSys Series
80C0932

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
5.5A
8A
690V
-
TeSys Series
16B793

RoHS

Each
Pricing is unavailable. Please contact customer services.
200A
330A
1kV
-
TeSys Series
74R5438

RoHS

IMO PRECISION CONTROLS
Each
1+
$110.370
5+
$99.790
10+
$98.250
25+
$95.730
50+
$90.690
More Pricing...
Min: 1 / Mult: 1
1.8A
2.7A
-
-
MB Series
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