Element14 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
Overload Adjustment Current Max
Coil Voltage AC Max
Coil Voltage DC Max
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ComparePrice ForQuantity
2887652

RoHS

Each
1+
$243.410
($279.9215)
5+
$238.550
($274.3325)
10+
$233.680
($268.732)
Min: 1 / Mult: 1
100mA
500mA
-
-
-
1459205

RoHS

Each
1+
$632.390
($727.2485)
Min: 1 / Mult: 1
120A
150A
-
-
TUK SGACK902S Keystone Coupler
1110574
Each
1+
$74.500
($85.675)
5+
$68.170
($78.3955)
10+
$65.460
($75.279)
Min: 1 / Mult: 1
600mA
1A
-
-
TUK SGACK902S Keystone Coupler
3622654

RoHS

Each
1+
$94.220
($108.353)
Min: 1 / Mult: 1
-
-
-
-
-
3622691

RoHS

Each
1+
$129.280
($148.672)
5+
$125.610
($144.4515)
Min: 1 / Mult: 1
-
-
-
-
-
3622708

RoHS

Each
1+
$187.700
($215.855)
5+
$174.940
($201.181)
10+
$171.450
($197.1675)
Min: 1 / Mult: 1
-
-
-
-
-
3622666

RoHS

Each
1+
$101.560
($116.794)
5+
$94.660
($108.859)
10+
$94.220
($108.353)
Min: 1 / Mult: 1
-
-
-
-
-
2579209

RoHS

Each
1+
$643.930
($740.5195)
Min: 1 / Mult: 1
30A
40A
-
-
TeSys Deca Overload Relay
2835283

RoHS

Each
1+
$165.990
($190.8885)
Min: 1 / Mult: 1
30A
38A
-
-
TeSys Deca Overload Relay
2835281

RoHS

Each
1+
$218.080
($250.792)
Min: 1 / Mult: 1
37A
50A
-
-
TeSys Deca Overload Relay
2579207

RoHS

Each
1+
$101.500
($116.725)
5+
$93.430
($107.4445)
10+
$91.560
($105.294)
Min: 1 / Mult: 1
8A
11.5A
-
-
-
2565018

RoHS

Each
1+
$204.940
($235.681)
Min: 1 / Mult: 1
30A
40A
-
-
-
3622721

RoHS

Each
1+
$201.240
($231.426)
5+
$187.560
($215.694)
10+
$186.180
($214.107)
Min: 1 / Mult: 1
-
-
-
-
-
288445

RoHS

Each
1+
$199.760
($229.724)
5+
$186.190
($214.1185)
10+
$182.480
($209.852)
Min: 1 / Mult: 1
5.5A
8A
-
-
-
Each
1+
$205.360
($236.164)
5+
$201.260
($231.449)
10+
$197.150
($226.7225)
Min: 1 / Mult: 1
4A
6A
-
-
-
Each
1+
$219.970
($252.9655)
5+
$215.580
($247.917)
10+
$211.180
($242.857)
Min: 1 / Mult: 1
-
-
-
-
-
2534914
Each
1+
$462.270
($531.6105)
Min: 1 / Mult: 1
-
3A
240V
240V
-
2534917
Each
1+
$840.020
($966.023)
Min: 1 / Mult: 1
-
3A
240V
240V
-
Each
1+
$170.800
($196.420)
Min: 1 / Mult: 1
-
-
-
-
-
2534912
Each
1+
$370.290
($425.8335)
Min: 1 / Mult: 1
-
3A
240V
240V
-
2532799
Each
1+
$278.730
($320.5395)
Min: 1 / Mult: 1
-
-
-
-
-
3372130

RoHS

Each
1+
$317.580
($365.217)
Min: 1 / Mult: 1
75A
87A
-
-
-
3405663

RoHS

Each
1+
$482.470
($554.8405)
Min: 1 / Mult: 1
30A
40A
690V
-
-
3405662

RoHS

Each
1+
$590.720
($679.328)
Min: 1 / Mult: 1
23A
32A
690V
-
TeSys Deca Overload Relay
253491402
Each
1+
$439.160
($505.034)
Min: 1 / Mult: 1
-
3A
240V
240V
-
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