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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 14

Eaton Overload Relay, 1NC/1NO, 20 A Min current, 100 A Max current XTOE100DGS
Eaton

Overload Relay, 1NC/1NO, 20 A Min current, 100 A Max current

Zoro # G2026272
Mfr # XTOE100DGS
product price:  $265.99
/ea
Siemens Overload relay 7.0.10 A Thermal For motor protection Size S00 Class 10 3RU2116-1JB0
Siemens

Overload relay 7.0.10 A Thermal For motor protection Size S00 Class 10

Zoro # G115874814
Mfr # 3RU2116-1JB0
product price:  $90.89
/ea
Sold in mult. of 6 for $545.34
Square D Thermal Overload Relay, 1NC/1NO, 24 A Max current, 690V AC LR3D22L
Square D

Thermal Overload Relay, 1NC/1NO, 24 A Max current, 690V AC

Zoro # G609978134
Mfr # LR3D22L
product price:  $100.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 8 A Min current, 11.5 A Max current, 690V AC LR2K0316
Square D

Thermal Overload Relay, 1NC/1NO, 8 A Min current, 11.5 A Max current, 690V AC

Zoro # G509981975
Mfr # LR2K0316
product price:  $145.99
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current LRD086
Schneider Electric

Thermal Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current

Zoro # G0854220
Mfr # LRD086
product price:  $102.99
/ea
Siemens Overload relay 70.90 A Thermal For motor protection Size S3 Class 10 3RU2146-4LB1
Siemens

Overload relay 70.90 A Thermal For motor protection Size S3 Class 10

Zoro # G615874802
Mfr # 3RU2146-4LB1
product price:  $361.99
/ea
Sold in mult. of 2 for $723.98
Schneider Electric Solid State O/Load Relay 575Vac 100A LR9D5567
Schneider Electric

Solid State O/Load Relay 575Vac 100A

Zoro # G0854266
Mfr # LR9D5567
product price:  $422.99
/ea
Schneider Electric 5570A Class 20 Iec Overload Relay LR3D3561
Schneider Electric

5570A Class 20 Iec Overload Relay

Zoro # G0854327
Mfr # LR3D3561
product price:  $196.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 3.7 A Min current, 5.5 A Max current, 690V AC LR2K0312
Square D

Thermal Overload Relay, 1NC/1NO, 3.7 A Min current, 5.5 A Max current, 690V AC

Zoro # G409981990
Mfr # LR2K0312
product price:  $102.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 1.2 A Min current, 1.8 A Max current, 690V AC LR2K0307
Square D

Thermal Overload Relay, 1NC/1NO, 1.2 A Min current, 1.8 A Max current, 690V AC

Zoro # G809981972
Mfr # LR2K0307
product price:  $102.99
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 23 A Min current, 32 A Max current LR3D32
Schneider Electric

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

Zoro # G0569941
Mfr # LR3D32
product price:  $110.99
/ea
Siemens Overload relay 1...4 A Electronic For motor protection Size S0 Class 10E 3RB3026-1PB0
Siemens

Overload relay 1...4 A Electronic For motor protection Size S0 Class 10E

Zoro # G215350294
Mfr # 3RB3026-1PB0
product price:  $172.99
/ea
Sold in mult. of 3 for $518.97
Siemens Overload relay 55.250 A for motor protection Size S10/S12 Class 20E 3RB2066-2GC2
Siemens

Overload relay 55.250 A for motor protection Size S10/S12 Class 20E

Zoro # G215350393
Mfr # 3RB2066-2GC2
product price:  $615.99
/ea
Schneider Electric TeSys Deca thermal overload relays , 110.140A , class 10A LRD4369
Schneider Electric

TeSys Deca thermal overload relays , 110.140A , class 10A

Zoro # G0569856
Mfr # LRD4369
product price:  $495.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 5.5 A Min current, 8 A Max current, 690V AC LR2K0314
Square D

Thermal Overload Relay, 1NC/1NO, 5.5 A Min current, 8 A Max current, 690V AC

Zoro # G009982014
Mfr # LR2K0314
product price:  $102.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3016-1RB0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G215350331
Mfr # 3RB3016-1RB0
product price:  $151.99
/ea
Sold in mult. of 3 for $455.97
Schneider Electric Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current LRD318
Schneider Electric

Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current

Zoro # G0862465
Mfr # LRD318
product price:  $157.99
/ea
Schneider Electric Bimetallic Overload Relay 575Vac 32A Iec LR2D3553
Schneider Electric

Bimetallic Overload Relay 575Vac 32A Iec

Zoro # G0569810
Mfr # LR2D3553
product price:  $164.99
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 0.16 A Min current, 0.25 A Max current, 690V AC DPER02
Schneider Electric

IEC Overload Relay, 1NC/1NO, 0.16 A Min current, 0.25 A Max current, 690V AC

Zoro # G003481179
Mfr # DPER02
product price:  $24.65
/ea
Siemens Overload Relay, 1NC/1NO, 50 A Min current, 200 A Max current, 1000V AC 3RB21534FW2
Siemens

Overload Relay, 1NC/1NO, 50 A Min current, 200 A Max current, 1000V AC

Zoro # G4287062
Mfr # 3RB21534FW2
product price:  $870.99
/ea
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current, 690V AC 3RB31234SB0
Siemens

Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current, 690V AC

Zoro # G4286983
Mfr # 3RB31234SB0
product price:  $257.99
/ea
Siemens Overload Relay, 1NC/1NO, 30 A Min current, 36 A Max current, 690V AC 3RU21264PB0
Siemens

Overload Relay, 1NC/1NO, 30 A Min current, 36 A Max current, 690V AC

Zoro # G4286746
Mfr # 3RU21264PB0
product price:  $148.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current, 690V AC 3RB31134NB0
Siemens

Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current, 690V AC

Zoro # G4286913
Mfr # 3RB31134NB0
product price:  $222.99
/ea
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3036-2UD0
Siemens

Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current

Zoro # G015350289
Mfr # 3RB3036-2UD0
product price:  $354.99
/ea
Sold in mult. of 2 for $709.98
Siemens Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current 3RB3026-1VB0
Siemens

Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current

Zoro # G915874823
Mfr # 3RB3026-1VB0
product price:  $233.99
/ea
Sold in mult. of 2 for $467.98
Siemens Overload Relay, 1NC/1NO, 1 A Min current, 4 A Max current 3RB3113-4PE0
Siemens

Overload Relay, 1NC/1NO, 1 A Min current, 4 A Max current

Zoro # G415366651
Mfr # 3RB3113-4PE0
product price:  $259.99
/ea
Sold in mult. of 2 for $519.98
Schneider Electric Motor Controller, 1NC/4NO, 5 A Min current, 100 A Max current, 690V AC LTMR100EBD
Schneider Electric

Motor Controller, 1NC/4NO, 5 A Min current, 100 A Max current, 690V AC

Zoro # G1274515
Mfr # LTMR100EBD
product price:  $991.99
/ea
Siemens Overload relay 9.12.5 A Thermal For motor protection Size S2 Class 10 3RU2136-1KB0
Siemens

Overload relay 9.12.5 A Thermal For motor protection Size S2 Class 10

Zoro # G315874836
Mfr # 3RU2136-1KB0
product price:  $134.99
/ea
Sold in mult. of 4 for $539.96
Siemens Overload relay 28.40 A Thermal For motor protection Size S3 Class 10 3RU2146-4FB0
Siemens

Overload relay 28.40 A Thermal For motor protection Size S3 Class 10

Zoro # G915874793
Mfr # 3RU2146-4FB0
product price:  $192.99
/ea
Sold in mult. of 3 for $578.97
Noark Overload, 2.3-3.2A, 3 Pole RHU-5-3.2
Noark

Overload, 2.3-3.2A, 3 Pole

Zoro # G8666994
Mfr # RHU-5-3.2
product price:  $48.95
/ea
Sold in mult. of 2 for $97.90
Lovato Electronic Overload Relay 6, 4 RFE453200
Lovato

Electronic Overload Relay 6, 4

Zoro # G822868786
Mfr # RFE453200
product price:  $197.99
/ea
Copeland Compressor OVERLOAD PROTECTOR 971-0561-63
Copeland Compressor

OVERLOAD PROTECTOR

Zoro # G610443485
Mfr # 971-0561-63
product price:  $104.99
/ea
Eaton Comm Module, Profibus 4IN/2OUT, 120VAC C441Q
Eaton

Comm Module, Profibus 4IN/2OUT, 120VAC

Zoro # G0883057
Mfr # C441Q
product price:  $1,628.99
/ea
Noark Overload .55-.80A 3 Pole RHU-10/1-.80
Noark

Overload .55-.80A 3 Pole

Zoro # G7028456
Mfr # RHU-10/1-.80
product price:  $50.55
/ea
Sold in mult. of 2 for $101.10
Tecumseh OVERLOAD KIT K90-86
Tecumseh

OVERLOAD KIT

Zoro # G409981969
Mfr # K90-86
product price:  $36.89
/ea
Siemens 25-100A OVERLOAD 3UB85336GW2
Siemens

25-100A OVERLOAD

Zoro # G210473530
Mfr # 3UB85336GW2
product price:  $345.99
/ea
Motor Overload Relays (1,000+ items) - Page 14
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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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