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Thermal Overload Relays

Protect your motors and electrical systems with our reliable Thermal Overload Relays. These devices are designed to prevent motor damage by detecting and interrupting overcurrent conditions caused by overloads or phase failures.

Sourced from globally trusted brands, our thermal overload relays offer precise performance, durability, and compliance with international safety standards. Ideal for industrial and commercial applications, they ensure the safety and longevity of your motors and machinery.

Browse our in-stock selection and enjoy fast, worldwide shipping to keep your systems protected and running efficiently.

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LRD08 TeSys Deca thermal overload relays,3P,2.5...4A,class 10A
$35.88 - $35.88
$35.88
$35.88 - $35.88
$35.88

Schneider LRD08 TeSys Deca Thermal Overload Relay 2.5-4A

In stock

The Schneider Electric LRD08 is a TeSys LRD differential thermal overload relay with a 2.5-4 A adjustment range, designed for motor protection in i...

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$35.88 - $35.88
$35.88
$35.88 - $35.88
$35.88
LRD07 TeSys Deca thermal overload relays,1.6...2.5A,class 10A
$35.88 - $35.88
$35.88
$35.88 - $35.88
$35.88

Schneider LRD07 Electric LRD07 TeSys Deca Thermal Overload Relay 1.6-2.5 A

In stock

The Schneider Electric LRD07 is a TeSys LRD differential thermal overload relay for motor protection, with a current adjustment range of 1.6 to 2.5...

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$35.88 - $35.88
$35.88
$35.88 - $35.88
$35.88
LRD10 TeSys Deca thermal overload relays,3P,4...6A,class 10A
$35.87 - $35.87
$35.87
$35.87 - $35.87
$35.87

Schneider LRD10 LRD10 Thermal Overload Relay 4-6A Class 10 for LC1D Contactors

In stock

The Schneider Electric LRD10 is a TeSys LRD differential thermal overload relay with an adjustable current range of 4 to 6 A, designed for motor pr...

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$35.87 - $35.87
$35.87
$35.87 - $35.87
$35.87
LRD21 TeSys Deca thermal overload relay, 12...18A, class 10A
$39.49 - $39.49
$39.49
$39.49 - $39.49
$39.49

Schneider LRD21 TeSys Deca Thermal Overload Relay 12-18A

In stock

The Schneider Electric LRD21 is a TeSys Deca thermal overload relay rated for 12 to 18 A with Class 10A tripping per IEC 60947-4-1. Designed for mo...

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$39.49 - $39.49
$39.49
$39.49 - $39.49
$39.49
LRD06 TeSys Deca thermal overload relays,1...1.6A,class 10A
$37.89 - $37.89
$37.89
$37.89 - $37.89
$37.89

Schneider LRD06 Electric LRD06 TeSys Deca Thermal Overload Relay 1-1.6 A

In stock

The Schneider Electric LRD06 is a TeSys LRD differential thermal overload relay for motor protection, with an adjustable current setting of 1 to 1....

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$37.89 - $37.89
$37.89
$37.89 - $37.89
$37.89
LRD22 TeSys Deca thermal overload relay,16...24A,class 10A
$43.81 - $43.81
$43.81
$43.81 - $43.81
$43.81

Schneider LRD22 TeSys Deca Thermal Overload Relay 16-24A

In stock

The Schneider Electric LRD22 is a thermal overload relay from the TeSys Deca range, designed for motor protection in AC and DC circuits. With an ad...

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$43.81 - $43.81
$43.81
$43.81 - $43.81
$43.81
LRD14 TeSys Deca thermal overload relays,3P,7...10A,class 10A
$35.87 - $35.87
$35.87
$35.87 - $35.87
$35.87

Schneider LRD14 TeSys Deca Thermal Overload Relay 7-10A

In stock

The Schneider Electric LRD14 is a TeSys LRD differential thermal overload relay with a current adjustment range of 7 to 10 A, designed for motor pr...

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$35.87 - $35.87
$35.87
$35.87 - $35.87
$35.87
LR2K0310 differential thermal overload relay, TeSys K, 2.6...3.7A, class 10A
$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44

Schneider LR2K0310 TeSys K Overload Relay 2.6-3.7A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0310 is a TeSys K differential thermal overload relay for motor protection, with a current setting range of 2.6 to 3.7 A...

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$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44
LRD12 TeSys Deca thermal overload relay,5.5...8A,class 10A
$36.92 - $36.92
$36.92
$36.92 - $36.92
$36.92

Schneider LRD12 TeSys Deca Thermal Overload Relay 5.5-8A

Low stock

The Schneider Electric LRD12 is a TeSys Deca thermal overload relay with a 5.5 to 8 A setting range, designed for motor protection on AC and DC cir...

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$36.92 - $36.92
$36.92
$36.92 - $36.92
$36.92
LRD32 TeSys Deca thermal overload relay,23...32A,class 10A
$64.19 - $64.19
$64.19
$64.19 - $64.19
$64.19

Schneider LRD32 TeSys Deca Thermal Overload Relay 23-32A

Low stock

The Schneider Electric LRD32 is a TeSys Deca differential thermal overload relay for motor protection, offering an adjustable current setting of 23...

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$64.19 - $64.19
$64.19
$64.19 - $64.19
$64.19
LAD7B106 Adapter terminal block,TeSys Deca,for separate mounting of LRD01...D35/LR3D02...D35/LR97D
$8.01 - $8.01
$8.01
$8.01 - $8.01
$8.01

Schneider LAD7B106 Electric LAD7B106 TeSys Adapter Terminal Block for LRD Relays

In stock

The Schneider Electric LAD7B106 is a TeSys D thermal relay terminal block (connection block) designed as an accessory for connecting TeSys D series...

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$8.01 - $8.01
$8.01
$8.01 - $8.01
$8.01
1SAZ721201R1043 TF42 - 10 Thermal Overload Relay 7.6 ... 10 A
$37.23 - $37.23
$37.23
$37.23 - $37.23
$37.23

ABB TF42-10 1SAZ721201R1043 Thermal Overload Relay 7.6-10A

In stock

The ABB TF42-10 (article 1SAZ721201R1043) is a thermal overload relay providing electromechanical protection for motor main circuits. It defends mo...

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$37.23 - $37.23
$37.23
$37.23 - $37.23
$37.23
LR2K0308 differential thermal overload relay, TeSys K, 1.8...2.6A, class 10A
$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44

Schneider LR2K0308 TeSys K Overload Relay 1.8-2.6A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0308 is a TeSys K differential thermal overload relay designed for motor protection. It provides thermal overload protec...

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$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44
1SAZ321201R2004 TA75DU - 52M Thermal Overload Relays
$52.23 - $52.23
$52.23
$52.23 - $52.23
$52.23

ABB TA75DU-52M 1SAZ321201R2004 Thermal Overload Relay

Low stock

The ABB TA75DU-52M (article 1SAZ321201R2004) is a thermal overload relay with a current setting range of 36.0-52.0 A and trip class 10A. It acts as...

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$52.23 - $52.23
$52.23
$52.23 - $52.23
$52.23
LR2K0304 differential thermal overload relay, TeSys K, 0.36...0.54A, class 10A
$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44

Schneider LR2K0304 TeSys K Overload Relay 0.36-0.54A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0304 is a TeSys K series differential thermal overload relay designed for motor protection. It provides adjustable therm...

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$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44
LR2K0306 differential thermal overload relay, TeSys K, 0.8...1.2A, class 10A
$36.95 - $36.95
$36.95
$36.95 - $36.95
$36.95

Schneider LR2K0306 TeSys K Overload Relay 0.8-1.2A Class 10A Direct Mount

In stock

The Schneider Electric LR2K0306 is a TeSys K differential thermal overload relay designed for motor protection, with an adjustable current setting ...

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$36.95 - $36.95
$36.95
$36.95 - $36.95
$36.95
LRD03 TeSys Deca thermal overload relays,0.25...0.4A,class 10A
$38.75 - $38.75
$38.75
$38.75 - $38.75
$38.75

Schneider LRD03 TeSys Deca Thermal Overload Relay 0.25-0.4A

Low stock

The Schneider Electric LRD03 is a TeSys LRD differential thermal overload relay designed for motor protection, with a thermal overload setting rang...

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$38.75 - $38.75
$38.75
$38.75 - $38.75
$38.75
LR2K0307 differential thermal overload relay, TeSys K, 1.2...1.8A, class 10A
$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44

Schneider LR2K0307 TeSys K Overload Relay 1.2-1.8A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0307 is a TeSys K differential thermal overload relay designed for motor protection, with an adjustable thermal overload...

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$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44
LRD04 TeSys Deca thermal overload relays,0.4...0.63A,class 10A
$38.73 - $38.73
$38.73
$38.73 - $38.73
$38.73

Schneider LRD04 TeSys Deca Thermal Overload Relay 0.4-0.63A

In stock

The Schneider Electric LRD04 is a TeSys LRD differential thermal overload relay for motor protection. It features a thermal overload setting range ...

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$38.73 - $38.73
$38.73
$38.73 - $38.73
$38.73
LR2K0321 differential thermal overload relay, TeSys K, 10...14A, class 10A
$40.23 - $40.23
$40.23
$40.23 - $40.23
$40.23

Schneider LR2K0321 TeSys K Overload Relay 10-14A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0321 is a TeSys K differential thermal overload relay for motor protection, with an adjustable current setting of 10 to ...

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$40.23 - $40.23
$40.23
$40.23 - $40.23
$40.23
LRD02 TeSys Deca thermal overload relays,0.16...0.25A,class 10A
$34.81 - $34.81
$34.81
$34.81 - $34.81
$34.81

Schneider LRD02 TeSys Deca Thermal Overload Relay 0.16-0.25A

Low stock

The Schneider Electric LRD02 is a TeSys LRD thermal overload relay for motor protection, adjustable from 0.16 to 0.25 A with tripping class 10A per...

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$34.81 - $34.81
$34.81
$34.81 - $34.81
$34.81
1SAZ721201R1049 TF42 - 20 Thermal Overload Relay 16 ... 20 A
$41.27 - $41.27
$41.27
$41.27 - $41.27
$41.27

ABB TF42-20 1SAZ721201R1049 Thermal Overload Relay 16-20A

In stock

The ABB TF42-20 (article 1SAZ721201R1049) is a thermal overload relay with a current setting range of 16 to 20 A. It is an electromechanical protec...

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$41.27 - $41.27
$41.27
$41.27 - $41.27
$41.27
LR2K0302 differential thermal overload relay, TeSys K, 0.16...0.23A, class 10A
$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44

Schneider LR2K0302 TeSys K Overload Relay 0.16-0.23A Class 10A Direct Mount

Low stock

The Schneider Electric LR2K0302 is a TeSys K differential thermal overload relay for motor protection in AC and DC networks. With an adjustable cur...

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$36.44 - $36.44
$36.44
$36.44 - $36.44
$36.44
1SAZ721201R1047 TF42 - 16 Thermal Overload Relay 13 ... 16 A
$29.52 - $29.52
$29.52
$29.52 - $29.52
$29.52

ABB TF42-16 1SAZ721201R1047 Thermal Overload Relay 13-16A

Low stock

ABB TF42-16 (article 1SAZ721201R1047) is a thermal overload relay covering a current range of 13 - 16 A. Designed as an electromechanical protectio...

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$29.52 - $29.52
$29.52
$29.52 - $29.52
$29.52
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