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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89H5195

RoHS

Each
Pricing is unavailable. Please contact customer services.
9A
13A
690V
-
TeSys Series
84Y6626

RoHS

Each
1+
$248.550
10+
$239.060
25+
$229.560
50+
$220.080
100+
$210.590
Min: 1 / Mult: 1
22A
28A
-
-
-
63Y9104

RoHS

Each
1+
$140.770
10+
$133.720
25+
$126.690
50+
$119.660
100+
$112.610
Min: 1 / Mult: 1
10A
14A
-
-
-
71K2070

RoHS

Each
10+
$69.340
50+
$65.690
100+
$63.500
Min: 10 / Mult: 10
400mA
630mA
-
-
CGT Series
73M2942

RoHS

Each
1+
$200.340
Min: 5 / Mult: 1
12A
18A
-
-
GT Series
73M2929

RoHS

Each
1+
$98.740
Min: 5 / Mult: 1
630mA
1A
-
-
GT Series
74R5391

RoHS

Each
1+
$176.420
5+
$159.490
10+
$157.050
25+
$153.000
50+
$144.940
More Pricing...
Min: 1 / Mult: 1
10A
18A
-
-
MC Series
73M2934

RoHS

Each
10+
$96.400
50+
$91.330
100+
$88.280
Min: 10 / Mult: 10
16A
22A
-
-
GT Series
71K2073

RoHS

Each
10+
$67.350
50+
$63.810
100+
$61.680
Min: 10 / Mult: 10
7A
10A
-
-
CGT Series
73M2924

RoHS

Each
1+
$98.740
Min: 5 / Mult: 1
100mA
160mA
-
-
GT Series
89H5183

RoHS

Each
Pricing is unavailable. Please contact customer services.
4A
6A
690V
-
TeSys Series
43AJ7091

RoHS

Date/Lot Code

Each
Pricing is unavailable. Please contact customer services.
16A
24A
-
-
Easy TeSys DPER Series
74R5394

RoHS

Each
1+
$176.420
5+
$159.490
10+
$157.050
25+
$153.000
50+
$144.940
More Pricing...
Min: 1 / Mult: 1
28A
42A
-
-
MC Series
73M2926

RoHS

Each
10+
$99.240
50+
$94.020
100+
$90.890
Min: 10 / Mult: 10
250mA
400mA
-
-
GT Series
74R5440

RoHS

IMO PRECISION CONTROLS
Each
1+
$77.690
5+
$70.480
10+
$68.410
25+
$67.060
50+
$63.820
More Pricing...
Min: 1 / Mult: 1
2.7A
4A
-
-
MB Series
73M2940

RoHS

Date/Lot Code

Each
10+
$96.400
50+
$91.330
100+
$88.280
Min: 10 / Mult: 10
6A
9A
-
-
GT Series
73M2947

RoHS

Each
1+
$194.600
Min: 5 / Mult: 1
34A
50A
-
-
-
73T5662

RoHS

Each
1+
$352.030
Min: 1 / Mult: 1
80A
105A
-
-
GT Series
80C0931

RoHS

Each
Pricing is unavailable. Please contact customer services.
4A
6A
690V
-
TeSys Series
16B762

RoHS

Each
Pricing is unavailable. Please contact customer services.
30A
40A
690V
-
TeSys Series
63Y9397

RoHS

Each
1+
$122.500
5+
$109.240
10+
$105.530
25+
$99.710
50+
$92.810
More Pricing...
Min: 1 / Mult: 1
1A
1.3A
-
-
-
84W8022

RoHS

Each
1+
$180.270
10+
$154.850
25+
$148.780
50+
$142.170
100+
$130.250
More Pricing...
Min: 1 / Mult: 1
-
-
24V
24V
-
74R5395

RoHS

Each
1+
$283.240
5+
$252.930
10+
$234.820
25+
$204.350
50+
$183.690
More Pricing...
Min: 1 / Mult: 1
20A
28A
-
-
MC Series
74R5393

RoHS

Each
1+
$176.420
5+
$159.490
10+
$157.050
25+
$153.000
50+
$144.940
More Pricing...
Min: 1 / Mult: 1
20A
28A
-
-
MC Series
71K2079

RoHS

Each
10+
$67.350
50+
$63.810
100+
$61.680
Min: 10 / Mult: 10
5A
8A
-
-
CGT Series
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