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
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ComparePrice ForQuantity
8641056

RoHS

Each
1+
RM462.900
5+
RM430.860
10+
RM422.820
Min: 1 / Mult: 1
10A
14A
-
-
-
8641005

RoHS

Each
1+
RM439.810
5+
RM409.370
10+
RM401.720
Min: 1 / Mult: 1
2.8A
4A
-
-
-
Each
1+
RM51.920
Min: 1 / Mult: 1
6.3A
10A
-
-
TUK SGACK902S Keystone Coupler
1205721

RoHS

Each
1+
RM353.150
5+
RM323.100
10+
RM317.100
Min: 1 / Mult: 1
12A
16A
-
-
TUK SGACK902S Keystone Coupler
1459205

RoHS

Each
1+
RM1,820.740
Min: 1 / Mult: 1
120A
150A
-
-
TUK SGACK902S Keystone Coupler
8641021

RoHS

Each
1+
RM439.810
5+
RM409.370
10+
RM401.720
Min: 1 / Mult: 1
4.5A
6.5A
-
-
-
8641137

RoHS

Each
1+
RM264.370
5+
RM246.070
10+
RM241.480
20+
RM219.970
Min: 1 / Mult: 1
22A
32A
-
-
-
1846313

RoHS

Each
1+
RM400.080
5+
RM372.390
10+
RM365.440
Min: 1 / Mult: 1
-
-
-
-
-
1846319

RoHS

Each
1+
RM516.900
5+
RM481.120
10+
RM472.130
Min: 1 / Mult: 1
-
-
-
-
-
8641129
Each
1+
RM393.210
5+
RM359.760
10+
RM353.070
Min: 1 / Mult: 1
18A
25A
-
-
-
1110574
Each
1+
RM199.950
5+
RM181.730
10+
RM178.360
Min: 1 / Mult: 1
600mA
1A
-
-
TUK SGACK902S Keystone Coupler
4322216
Each
1+
RM364.180
5+
RM331.950
10+
RM325.790
Min: 1 / Mult: 1
1.8A
2.5A
-
-
TUK SGACK902S Keystone Coupler
8641030
Each
1+
RM131.570
5+
RM122.460
10+
RM120.180
20+
RM109.470
Min: 1 / Mult: 1
6A
8.5A
-
-
-
9939008

RoHS

IMO PRECISION CONTROLS
Each
1+
RM196.280
5+
RM182.260
10+
RM178.860
20+
RM166.450
Min: 1 / Mult: 1
6A
9A
-
-
TUK SGACK902S Keystone Coupler
9939024

RoHS

IMO PRECISION CONTROLS
Each
1+
RM169.420
5+
RM157.690
10+
RM154.750
20+
RM140.960
Min: 1 / Mult: 1
13A
18A
-
-
TUK SGACK902S Keystone Coupler
8640947
Each
1+
RM203.890
5+
RM185.320
10+
RM181.880
Min: 1 / Mult: 1
400mA
630mA
-
-
-
Each
1+
RM43.880
Min: 1 / Mult: 1
630mA
1A
-
-
TUK SGACK902S Keystone Coupler
8640920
Each
1+
RM204.280
5+
RM185.670
10+
RM182.220
Min: 1 / Mult: 1
160mA
250mA
-
-
-
Each
1+
RM125.580
5+
RM113.180
10+
RM98.910
Min: 1 / Mult: 1
4A
6.3A
-
-
TUK SGACK902S Keystone Coupler
4718511

RoHS

Each
1+
RM406.160
5+
RM398.600
10+
RM391.050
Min: 1 / Mult: 1
4.5A
7.5A
-
-
11RFA9 Series
4718500

RoHS

Each
1+
RM331.720
5+
RM325.550
10+
RM319.380
Min: 1 / Mult: 1
600mA
1A
-
-
11RF9 Series
4718510

RoHS

Each
1+
RM406.160
5+
RM398.600
10+
RM391.050
Min: 1 / Mult: 1
3A
5A
-
-
11RFA9 Series
4718502

RoHS

Each
1+
RM331.720
5+
RM325.550
10+
RM319.380
Min: 1 / Mult: 1
6A
10A
-
-
11RF9 Series
4718504

RoHS

Each
1+
RM331.720
5+
RM325.550
10+
RM319.380
Min: 1 / Mult: 1
900mA
1.5A
-
-
11RF9 Series
4718507

RoHS

Each
1+
RM331.720
5+
RM325.550
10+
RM319.380
Min: 1 / Mult: 1
3A
5A
-
-
11RF9 Series
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