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  1. Home
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  9. Motor Overload Relays

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

Noark Overload 3.5-4.8A 3 Pole RHU-10/1-4.8
Noark

Overload 3.5-4.8A 3 Pole

Zoro # G8155377
Mfr # RHU-10/1-4.8
product price:  $54.39
/ea
Noark Overload 25 Amp 2P RHU-10-25K1
Noark

Overload 25 Amp 2P

Zoro # G7028718
Mfr # RHU-10-25K1
product price:  $41.29
/ea
Sold in mult. of 2 for $82.58
Lovato Electronic Overload Relay 1, 6 RFE450800
Lovato

Electronic Overload Relay 1, 6

Zoro # G222868935
Mfr # RFE450800
product price:  $197.99
/ea
Tecumseh OVERLOAD KIT K90-84
Tecumseh

OVERLOAD KIT

Zoro # G009982007
Mfr # K90-84
product price:  $43.59
/ea
Weg Rw67-5D3-U057 Weg Thermal Overload For Cw40- Cwb80 Contactor 40-57 Amp Range RW67-5D3-U057
Weg

Rw67-5D3-U057 Weg Thermal Overload For Cw40- Cwb80 Contactor 40-57 Amp Range

Zoro # G422868605
Mfr # RW67-5D3-U057
product price:  $156.99
/ea
Tecumseh Overload Kit, K90-06 K90-06
Tecumseh

Overload Kit, K90-06

Zoro # G9541712
Mfr # K90-06
product price:  $33.65
/ea
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
Noark Thermal overload relay - 38A frame - 9-13A setting - class 10 - direct mount EX9R38B13A
Noark

Thermal overload relay - 38A frame - 9-13A setting - class 10 - direct mount

Zoro # G122704777
Mfr # EX9R38B13A
product price:  $91.49
/ea
Weg Rw67-5D3-U063 Weg Thermal Overload For Cw40- Cwb80 Contactor 50-63 Amps RW67-5D3-U063
Weg

Rw67-5D3-U063 Weg Thermal Overload For Cw40- Cwb80 Contactor 50-63 Amps

Zoro # G122868509
Mfr # RW67-5D3-U063
product price:  $156.99
/ea
Noark Overload 4.5-6.3A 3 Pole RHU-10/1-6.3
Noark

Overload 4.5-6.3A 3 Pole

Zoro # G8155395
Mfr # RHU-10/1-6.3
product price:  $49.95
/ea
Lovato Overload Relay 6-10Amp 11RF910
Lovato

Overload Relay 6-10Amp

Zoro # G222709078
Mfr # 11RF910
product price:  $118.99
/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, K90-24 K90-24
Tecumseh

Overload Kit, K90-24

Zoro # G9541922
Mfr # K90-24
product price:  $34.95
/ea
Abb TF42-1.3, THERMAL O/L RELAY, 1.00-1.30A TF42-1.3
Abb

TF42-1.3, THERMAL O/L RELAY, 1.00-1.30A

Zoro # G9282617
Mfr # TF42-1.3
product price:  $107.99
/ea
Tecumseh OVERLOAD KIT K90-71
Tecumseh

OVERLOAD KIT

Zoro # G909982008
Mfr # K90-71
product price:  $38.29
/ea
Square D Din Rail Adaptor, LA7D1064 LA7D1064
Square D

Din Rail Adaptor, LA7D1064

Zoro # G8912169
Mfr # LA7D1064
product price:  $16.59
/ea
Morse MFG MOTOR, 14HP, 1PH, 48 RB EXP 960-E1-P
Morse

MFG MOTOR, 14HP, 1PH, 48 RB EXP

Zoro # G608248986
Mfr # 960-E1-P
product price:  $2,951.99
/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, 12.5A, 3P RHU-5-12.5A
Noark

Overload, 12.5A, 3P

Zoro # G3856445
Mfr # RHU-5-12.5A
product price:  $46.19
/ea
Sold in mult. of 2 for $92.38
Eaton Comm Module, Modbus 4IN/2OUT, 24VDC C441P
Eaton

Comm Module, Modbus 4IN/2OUT, 24VDC

Zoro # G1135495
Mfr # C441P
product price:  $828.99
/ea
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
Noark Overload, 10A, 3P RHU-10-10A1
Noark

Overload, 10A, 3P

Zoro # G3853654
Mfr # RHU-10-10A1
product price:  $45.45
/ea
Sold in mult. of 2 for $90.90
Noark Overload 24.5-30A 3 Pole, 2 RHU-10/2-30
Noark

Overload 24.5-30A 3 Pole, 2

Zoro # G7028465
Mfr # RHU-10/2-30
product price:  $59.89
/ea
Sold in mult. of 2 for $119.78
Noark Thermal overload relay (TOR) - 12A frame - 5.5-8A setting - class 10 - direct mount EX9R12B8A
Noark

Thermal overload relay (TOR) - 12A frame - 5.5-8A setting - class 10 - direct mount

Zoro # G622705083
Mfr # EX9R12B8A
product price:  $46.69
/ea
Noark Overload 7.5 Amp 2P RHU-10-7.5K1
Noark

Overload 7.5 Amp 2P

Zoro # G7028693
Mfr # RHU-10-7.5K1
product price:  $41.29
/ea
Sold in mult. of 2 for $82.58
Schneider Electric IEC Overload Relay, 1NC/1NO, 0.10 A Min current, 0.16 A Max current, 690V AC DPER01
Schneider Electric

IEC Overload Relay, 1NC/1NO, 0.10 A Min current, 0.16 A Max current, 690V AC

Zoro # G303481084
Mfr # DPER01
product price:  $26.99
/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:  $26.29
/ea
Dayton Overload Relay, 1NC/1NO, 28 A Min current, 36 A Max current 6ECC8
Dayton

Overload Relay, 1NC/1NO, 28 A Min current, 36 A Max current

Zoro # G1646942
Mfr # 6ECC8
product price:  $28.09
/ea
Dayton Overload Relay, 1NC/1NO, 0.40 A Min current, 0.63 A Max current 6ECA6
Dayton

Overload Relay, 1NC/1NO, 0.40 A Min current, 0.63 A Max current

Zoro # G2339547
Mfr # 6ECA6
product price:  $20.39
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current, 690V AC DPER21
Schneider Electric

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

Zoro # G803481119
Mfr # DPER21
product price:  $28.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.28 A Min current, 0.40 A Max current, 690V AC 3RU21160EB0
Siemens

Overload Relay, 1NC/1NO, 0.28 A Min current, 0.40 A Max current, 690V AC

Zoro # G4286511
Mfr # 3RU21160EB0
product price:  $75.69
/ea
Siemens Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current, 690V AC 3RB31334WB0
Siemens

Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current, 690V AC

Zoro # G2132744
Mfr # 3RB31334WB0
product price:  $510.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current, 690V AC LR3D08L
Schneider Electric

Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current, 690V AC

Zoro # G5383147
Mfr # LR3D08L
product price:  $86.15
/ea
Eaton Motor Management System, 2NO/0NC, 120VAC C4410109NOUI
Eaton

Motor Management System, 2NO/0NC, 120VAC

Zoro # G1410561
Mfr # C4410109NOUI
product price:  $1,883.99
/ea
Eaton Overload Relay, 1NC/1NO, 0.33 A Min current, 1.65 A Max current XTOE1P6CGS
Eaton

Overload Relay, 1NC/1NO, 0.33 A Min current, 1.65 A Max current

Zoro # G3340452
Mfr # XTOE1P6CGS
product price:  $159.99
/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.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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