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  1. Home
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Controls
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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 26

Noark Thermal overload relay - 38A frame - 2.5-4A setting - class 10 - direct mount EX9R38B4A
Noark

Thermal overload relay - 38A frame - 2.5-4A setting - class 10 - direct mount

Zoro # G322704713
Mfr # EX9R38B4A
product price:  $73.85
/ea
Tecumseh Overload, K90-30 K90-30
Tecumseh

Overload, K90-30

Zoro # G9542099
Mfr # K90-30
product price:  $67.65
/ea
Lovato Thermal Overload Rf38 20-25A Non Phase Failure RFN382500
Lovato

Thermal Overload Rf38 20-25A Non Phase Failure

Zoro # G922868815
Mfr # RFN382500
product price:  $171.99
/ea
Tecumseh OVERLOAD KIT K90-61
Tecumseh

OVERLOAD KIT

Zoro # G609981981
Mfr # K90-61
product price:  $37.19
/ea
Lovato Th.Overload Relay 28-42A Bf40- RF824200
Lovato

Th.Overload Relay 28-42A Bf40-

Zoro # G122868721
Mfr # RF824200
product price:  $225.99
/ea
Abb DB96, SEPARATE MTG KIT EF96 DB96
Abb

DB96, SEPARATE MTG KIT EF96

Zoro # G9283019
Mfr # DB96
product price:  $94.69
/ea
Noark Overload, 47A, 3P RHU-80-47A1
Noark

Overload, 47A, 3P

Zoro # G3855142
Mfr # RHU-80-47A1
product price:  $78.25
/ea
Kelley Overload Relays, Relay No 30A, 12Vdc Coil KMF2756
Kelley

Overload Relays, Relay No 30A, 12Vdc Coil

Zoro # G7828074
Mfr # KMF2756
product price:  $93.19
/ea
Lovato Overload Relay, 24-32 Amps RF383200
Lovato

Overload Relay, 24-32 Amps

Zoro # G322868811
Mfr # RF383200
product price:  $186.99
/ea
Noark Thermal overload relay (TOR) - 100A frame - 55-70A setting - class 10 - direct mount EX9R100B70A
Noark

Thermal overload relay (TOR) - 100A frame - 55-70A setting - class 10 - direct mount

Zoro # G222704714
Mfr # EX9R100B70A
product price:  $131.99
/ea
Tecumseh OVERLOAD KIT K90-96
Tecumseh

OVERLOAD KIT

Zoro # G609982001
Mfr # K90-96
product price:  $44.49
/ea
Noark Overload Class 20 80-105A MT-150/3D-93S
Noark

Overload Class 20 80-105A

Zoro # G7034214
Mfr # MT-150/3D-93S
product price:  $235.99
/ea
Noark Overload, 25A, 3P RHU-10-25A1
Noark

Overload, 25A, 3P

Zoro # G8666041
Mfr # RHU-10-25A1
product price:  $45.95
/ea
Sold in mult. of 2 for $91.90
Lovato 3P O/L Relay 32.38 Amps W/ Man Or Automatic Reset RF383800
Lovato

3P O/L Relay 32.38 Amps W/ Man Or Automatic Reset

Zoro # G822868847
Mfr # RF383800
product price:  $184.99
/ea
Lovato Rf200100 RF200100
Lovato

Rf200100

Zoro # G122868882
Mfr # RF200100
product price:  $1,142.99
/ea
Noark Overload 0.25-0.40A 3 Pole RHU-5-.40
Noark

Overload 0.25-0.40A 3 Pole

Zoro # G7159435
Mfr # RHU-5-.40
product price:  $43.95
/ea
Sold in mult. of 2 for $87.90
Serco Overload Relays, Overload Relay 632-123
Serco

Overload Relays, Overload Relay

Zoro # G7828013
Mfr # 632-123
product price:  $454.99
/ea
Noark Overload, 7.5A, 3P RHU-10-7.5A1
Noark

Overload, 7.5A, 3P

Zoro # G3855851
Mfr # RHU-10-7.5A1
product price:  $45.95
/ea
Sold in mult. of 2 for $91.90
Poweramp Overload Relays, Relay 7141-0073
Poweramp

Overload Relays, Relay

Zoro # G7827697
Mfr # 7141-0073
product price:  $94.99
/ea
Siemens undercurrent relay T5570 230V AC 10A 1-phase with transparent cap 5TT6111
Siemens

undercurrent relay T5570 230V AC 10A 1-phase with transparent cap

Zoro # G615962172
Mfr # 5TT6111
product price:  $204.99
/ea
Sold in mult. of 2 for $409.98
Lovato 3P Single Phase 1.6-2.5A Motor RF380250
Lovato

3P Single Phase 1.6-2.5A Motor

Zoro # G822868809
Mfr # RF380250
product price:  $99.39
/ea
Tecumseh OVERLOAD KIT K90-69
Tecumseh

OVERLOAD KIT

Zoro # G109982020
Mfr # K90-69
product price:  $38.29
/ea
Enerpac Cable Overload To Contactor DC8312960
Enerpac

Cable Overload To Contactor

Zoro # G908213844
Mfr # DC8312960
product price:  $19.79
/ea
Serco Overload Relays, Motor Relay, 12Volt 626-021
Serco

Overload Relays, Motor Relay, 12Volt

Zoro # G7827636
Mfr # 626-021
product price:  $473.99
/ea
Mcguire Overload Relays, Down Relay 112-549D
Mcguire

Overload Relays, Down Relay

Zoro # G7827505
Mfr # 112-549D
product price:  $134.99
/ea
Mcguire Overload Relays, Relay, 2 Pole 12 Vdc 112-793
Mcguire

Overload Relays, Relay, 2 Pole 12 Vdc

Zoro # G7827645
Mfr # 112-793
product price:  $55.35
/ea
Noark Overload 17.5-21.5A 3 Pole, 2 RHU-10/2-21.5
Noark

Overload 17.5-21.5A 3 Pole, 2

Zoro # G7159627
Mfr # RHU-10/2-21.5
product price:  $50.79
/ea
Lovato T/O Relay Rf9 2-3.3A, 5PK 11RF933
Lovato

T/O Relay Rf9 2-3.3A, 5PK

Zoro # G422708765
Mfr # 11RF933
product price:  $544.99
/pk 5, $109.00/ea
Tecumseh Overload Kit K90-63
Tecumseh

Overload Kit

Zoro # G009981987
Mfr # K90-63
product price:  $41.99
/ea
Morse MFG MOTOR, 12HP, 3PH, RB, EXP 228-E3-P
Morse

MFG MOTOR, 12HP, 3PH, RB, EXP

Zoro # G708248749
Mfr # 228-E3-P
product price:  $2,683.99
/ea
Noark Overload 25 Amp 2P RHU-80-25K1
Noark

Overload 25 Amp 2P

Zoro # G7160144
Mfr # RHU-80-25K1
product price:  $75.35
/ea
Lovato Overload Relay, Non-Phase Fail RFN380650
Lovato

Overload Relay, Non-Phase Fail

Zoro # G722868855
Mfr # RFN380650
product price:  $146.99
/ea
Noark Overload 6.3 Amp 2P RHU-5-6.3K
Noark

Overload 6.3 Amp 2P

Zoro # G7160065
Mfr # RHU-5-6.3K
product price:  $45.95
/ea
Sold in mult. of 2 for $91.90
Serco Overload Relays, Overload Relay 632-148
Serco

Overload Relays, Overload Relay

Zoro # G7828388
Mfr # 632-148
product price:  $291.99
/ea
Noark Overload 25 Amp 3P RHU-80-25A1
Noark

Overload 25 Amp 3P

Zoro # G7160126
Mfr # RHU-80-25A1
product price:  $75.35
/ea
No Product Image Available
Kelley

Overload Relays, Relay, Impulse

Zoro # G7828232
Mfr # 061-198
product price:  $325.99
/ea
Motor Overload Relays (1,000+ items) - Page 26
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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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manual overloadiec overloadoverload relay thermal unitcontact informationsiemens overload
manual overload reset pushrelay overload and start3 phase thermal overload relaymotor overload switchsprecher and schuh

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