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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 6

Eaton Overload Relay, 2NC/2NO, 24 A Min current, 140 A Max current, 690V AC C440C1A140SAX
Eaton

Overload Relay, 2NC/2NO, 24 A Min current, 140 A Max current, 690V AC

Zoro # G110042379
Mfr # C440C1A140SAX
product price:  $464.99
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 0.40 A Min current, 0.63 A Max current, 690V AC DPER04
Schneider Electric

IEC Overload Relay, 1NC/1NO, 0.40 A Min current, 0.63 A Max current, 690V AC

Zoro # G403481151
Mfr # DPER04
product price:  $27.15
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 80 A Min current, 93 A Max current, 660 V BLR2D3365
Brah Electric

IEC Overload Relay, 1NO/1NC, 80 A Min current, 93 A Max current, 660 V

Zoro # G815543164
Mfr # BLR2D3365
product price:  $211.99
/ea
Abb TF42-1.0, THERMAL O/L RELAY, 0.74-1.00A TF42-1.0
Abb

TF42-1.0, THERMAL O/L RELAY, 0.74-1.00A

Zoro # G9284367
Mfr # TF42-1.0
product price:  $109.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 17 A Min current, 25 A Max current LRD325
Schneider Electric

Overload Relay, 1NC/1NO, 17 A Min current, 25 A Max current

Zoro # G0862471
Mfr # LRD325
product price:  $151.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 48 A Min current, 65 A Max current, 690V AC LR3D365
Schneider Electric

Overload Relay, 1NC/1NO, 48 A Min current, 65 A Max current, 690V AC

Zoro # G3055141
Mfr # LR3D365
product price:  $158.99
/ea
Eaton Overload Relay, 2NC/2NO, 20 A Min current, 100 A Max current, 690V AC C440B1A100SF3
Eaton

Overload Relay, 2NC/2NO, 20 A Min current, 100 A Max current, 690V AC

Zoro # G410042253
Mfr # C440B1A100SF3
product price:  $394.99
/ea
Eaton Overload Relay, 2NC/2NO, 9 A Min current, 45 A Max current, 690V AC C440A1A045SF2
Eaton

Overload Relay, 2NC/2NO, 9 A Min current, 45 A Max current, 690V AC

Zoro # G010042318
Mfr # C440A1A045SF2
product price:  $347.99
/ea
Siemens Overload Relay, 1NC/1NO, 6 A Min current, 25 A Max current, 690V AC 3RB31234QB0
Siemens

Overload Relay, 1NC/1NO, 6 A Min current, 25 A Max current, 690V AC

Zoro # G4286992
Mfr # 3RB31234QB0
product price:  $265.99
/ea
Tecumseh OVERLOAD KIT K90-51
Tecumseh

OVERLOAD KIT

Zoro # G209981992
Mfr # K90-51
product price:  $37.59
/ea
Tecumseh OVERLOAD KIT K90-72
Tecumseh

OVERLOAD KIT

Zoro # G009981970
Mfr # K90-72
product price:  $35.25
/ea
Siemens Overload Relay, 1NC/1NO, 36 A Min current, 45 A Max current, 690V AC 3RU21364GB0
Siemens

Overload Relay, 1NC/1NO, 36 A Min current, 45 A Max current, 690V AC

Zoro # G3793196
Mfr # 3RU21364GB0
product price:  $173.99
/ea
Eaton Overload Relay, 1NC/1NO, 1 A Min current, 5 A Max current XTOE005CCS
Eaton

Overload Relay, 1NC/1NO, 1 A Min current, 5 A Max current

Zoro # G0325954
Mfr # XTOE005CCS
product price:  $104.99
/ea
Eaton Overload Relay, 2NC/2NO, 9 A Min current, 45 A Max current, 690V AC C440A1A045SDD
Eaton

Overload Relay, 2NC/2NO, 9 A Min current, 45 A Max current, 690V AC

Zoro # G710041833
Mfr # C440A1A045SDD
product price:  $307.99
/ea
Schneider Electric Overload Module, 0.35 A Min current, 1.4 A Max current, 690V AC LUCA1XBL
Schneider Electric

Overload Module, 0.35 A Min current, 1.4 A Max current, 690V AC

Zoro # G0561727
Mfr # LUCA1XBL
product price:  $142.99
/ea
Siemens Overload relay 1.1.1.6 A Thermal For motor protection Size S00 Class 10 3RU2116-1AB0
Siemens

Overload relay 1.1.1.6 A Thermal For motor protection Size S00 Class 10

Zoro # G215855386
Mfr # 3RU2116-1AB0
product price:  $83.29
/ea
Sold in mult. of 6 for $499.74
Sprecher & Schuh CT7N 2.5 Amp Overload Relay CT7N-23-B25
Sprecher & Schuh

CT7N 2.5 Amp Overload Relay

Zoro # G515378486
Mfr # CT7N-23-B25
product price:  $179.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 37 A Min current, 50 A Max current, 660 V BLR2D3357
Brah Electric

IEC Overload Relay, 1NO/1NC, 37 A Min current, 50 A Max current, 660 V

Zoro # G315543268
Mfr # BLR2D3357
product price:  $156.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 63 A Min current, 80 A Max current, 660 V BLR2D3363
Brah Electric

IEC Overload Relay, 1NO/1NC, 63 A Min current, 80 A Max current, 660 V

Zoro # G915543132
Mfr # BLR2D3363
product price:  $163.99
/ea
Siemens Overload relay 2.2.3.2 A Thermal For motor protection Size S00 Class 10 3RU2116-1DB0
Siemens

Overload relay 2.2.3.2 A Thermal For motor protection Size S00 Class 10

Zoro # G515855178
Mfr # 3RU2116-1DB0
product price:  $68.69
/ea
Sold in mult. of 6 for $412.14
Square D Thermal Overload Relay, 1NC/1NO, 23 A Min current, 32 A Max current, 690V AC LRD32L
Square D

Thermal Overload Relay, 1NC/1NO, 23 A Min current, 32 A Max current, 690V AC

Zoro # G909947786
Mfr # LRD32L
product price:  $91.29
/ea
Eaton Overload Relay, 2NC/2NO, 20 A Min current, 100 A Max current, 690V AC C440B1A100SDF
Eaton

Overload Relay, 2NC/2NO, 20 A Min current, 100 A Max current, 690V AC

Zoro # G010041892
Mfr # C440B1A100SDF
product price:  $399.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 23 A Min current, 32 A Max current, 660 V BLR2D3353
Brah Electric

IEC Overload Relay, 1NO/1NC, 23 A Min current, 32 A Max current, 660 V

Zoro # G015543285
Mfr # BLR2D3353
product price:  $126.99
/ea
Siemens Overload relay 14.20 A Thermal For motor protection Size S0 Class 10 3RU2126-4BB1
Siemens

Overload relay 14.20 A Thermal For motor protection Size S0 Class 10

Zoro # G915281232
Mfr # 3RU2126-4BB1
product price:  $106.99
/ea
Sold in mult. of 4 for $427.96
Brah Electric IEC Overload Relay, 1NO/1NC, 55 A Min current, 70 A Max current, 660 V BLR2D3361
Brah Electric

IEC Overload Relay, 1NO/1NC, 55 A Min current, 70 A Max current, 660 V

Zoro # G415543182
Mfr # BLR2D3361
product price:  $154.99
/ea
No Product Image Available
Weg

Overload Relay

Zoro # G0834465
Mfr # RW27-1D3-U008
product price:  $39.65
/ea
Schneider Electric Motor Controller, 1NC/4NO, 0.40 A Min current, 8 A Max current, 690V AC LTMR08MFM
Schneider Electric

Motor Controller, 1NC/4NO, 0.40 A Min current, 8 A Max current, 690V AC

Zoro # G0736531
Mfr # LTMR08MFM
product price:  $686.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current, 690V AC LR3D21L
Square D

Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current, 690V AC

Zoro # G809981989
Mfr # LR3D21L
product price:  $110.99
/ea
Eaton Overload Relay, 2NC/2NO, 1 A Min current, 5 A Max current, 690V AC C440A1A005SF0
Eaton

Overload Relay, 2NC/2NO, 1 A Min current, 5 A Max current, 690V AC

Zoro # G910041893
Mfr # C440A1A005SF0
product price:  $181.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 30 A Min current, 40 A Max current, 690V AC LR3D340
Schneider Electric

Overload Relay, 1NC/1NO, 30 A Min current, 40 A Max current, 690V AC

Zoro # G1776345
Mfr # LR3D340
product price:  $121.99
/ea
Dayton Overload Relay, 1NC/1NO, 0.63 A Min current, 1 A Max current 6ECA7
Dayton

Overload Relay, 1NC/1NO, 0.63 A Min current, 1 A Max current

Zoro # G1186787
Mfr # 6ECA7
product price:  $20.59
/ea
Schneider Electric Overload Relay, 1NC/1NO, 90 A Min current, 150 A Max current, 690V AC LR9D5369
Schneider Electric

Overload Relay, 1NC/1NO, 90 A Min current, 150 A Max current, 690V AC

Zoro # G0524395
Mfr # LR9D5369
product price:  $418.99
/ea
Siemens Overload Relay, 1NC/1NO, 11 A Min current, 16 A Max current, 690V AC 3RU21164AB0
Siemens

Overload Relay, 1NC/1NO, 11 A Min current, 16 A Max current, 690V AC

Zoro # G4286642
Mfr # 3RU21164AB0
product price:  $81.79
/ea
Eaton Overload Relay, 1NC/1NO, 0.16 A Min current, 0.24 A Max current XTOMP24AC1
Eaton

Overload Relay, 1NC/1NO, 0.16 A Min current, 0.24 A Max current

Zoro # G3394623
Mfr # XTOMP24AC1
product price:  $72.89
/ea
Siemens Overload Relay, 1NC/1NO, 7 A Min current, 10 A Max current, 690V AC 3RU21261JB0
Siemens

Overload Relay, 1NC/1NO, 7 A Min current, 10 A Max current, 690V AC

Zoro # G4286703
Mfr # 3RU21261JB0
product price:  $100.99
/ea
Siemens Overload Relay, 1NC/1NO, 9 A Min current, 12.5 A Max current, 690V AC 3RU21161KB0
Siemens

Overload Relay, 1NC/1NO, 9 A Min current, 12.5 A Max current, 690V AC

Zoro # G4286633
Mfr # 3RU21161KB0
product price:  $67.35
/ea
Motor Overload Relays (1,000+ items) - Page 6
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About Motor Overload Relays

An overload relay is an electrical protection device that is designed to prevent an electric motor from drawing too much current and burning out. This type of relay monitors the current being drawn by the motor, and if it exceeds a certain threshold, it will trip the circuit and shut off power to the motor.

Types of Overload Relays

Overload relays come in many different types, including DC overload relays, electronic overload relays, and motor overload relays. Each type of relay is designed for a specific purpose and can be customized based on the application requirements. For example, some relays are designed for high-voltage applications while others are better suited for low-voltage operations.

How Overload Relays are Made

Overload relays are typically made from metal alloys such as copper or aluminum. These metals provide good conductivity so that electricity can flow through them easily. The components inside an overload relay are usually composed of semiconductor materials like silicon or gallium arsenide which allow them to detect changes in current flow.

Industries that use Overload Relays

Overload relays are commonly used in industrial settings such as manufacturing plants or power plants where large amounts of electricity need to be managed efficiently. They are also used in residential applications such as air conditioners or water heaters where they help protect against damage caused by surges in electricity demand.

Find the Overload Relays You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
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Related Categories

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motor overload switchrelay kitge overload relay3 phase thermal overload relayoverload relay thermal unit
sprecher and schuhmanual overloadmanual overload reset pushcontact informationsiemens overload

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