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  9. Motor Overload Relays
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Motor Overload Relays (1,000+ items) - Page 5

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: $93.69
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 25 A Max current, 1000V AC LRD3322
Schneider Electric

Thermal Overload Relay, 1NC/1NO, 25 A Max current, 1000V AC

Zoro # G0569926
Mfr # LRD3322
product price: $141.99
/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: $292.99
/ea
Eaton Overload Relay, 1NC/1NO, 20 A Min current, 100 A Max current XTOE100GCS
Eaton

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

Zoro # G0785242
Mfr # XTOE100GCS
product price: $236.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 0.40 A Min current, 0.63 A Max current, 690V AC LRD04
Schneider Electric

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

Zoro # G3198675
Mfr # LRD04
product price: $75.78
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 16 A Min current, 24 A Max current, 690V AC DPER22
Schneider Electric

IEC Overload Relay, 1NC/1NO, 16 A Min current, 24 A Max current, 690V AC

Zoro # G703481080
Mfr # DPER22
product price: $28.75
/ea
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: $465.29
/ea
Schneider Electric TeSys Deca thermal overload relays , 63.80A - class 20 LR2D3563
Schneider Electric

TeSys Deca thermal overload relays , 63.80A - class 20

Zoro # G3300638
Mfr # LR2D3563
product price: $173.99
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA3KN40GD
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0570090
Mfr # CA3KN40GD
product price: $80.35
/ea
Sprecher & Schuh CEP7 3.2-16.0 A Direct Mount O/L CEP7-1EEDB
Sprecher & Schuh

CEP7 3.2-16.0 A Direct Mount O/L

Zoro # G715378422
Mfr # CEP7-1EEDB
product price: $167.99
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 4 A Min current, 6 A Max current, 690V AC DPER10
Schneider Electric

IEC Overload Relay, 1NC/1NO, 4 A Min current, 6 A Max current, 690V AC

Zoro # G603481180
Mfr # DPER10
product price: $27.95
/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
Schneider Electric IEC Overload Relay, 1NC/1NO, 9 A Min current, 13 A Max current, 690V AC DPER16
Schneider Electric

IEC Overload Relay, 1NC/1NO, 9 A Min current, 13 A Max current, 690V AC

Zoro # G703481127
Mfr # DPER16
product price: $29.79
/ea
Eaton Motor Controller, 2NC/2NO, 5 A Min current, 90 A Max current, 120V AC C4410590NOUI
Eaton

Motor Controller, 2NC/2NO, 5 A Min current, 90 A Max current, 120V AC

Zoro # G3316467
Mfr # C4410590NOUI
product price: $1,644.99
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA3KN31BD3
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0570066
Mfr # CA3KN31BD3
product price: $79.99
/ea
Lovato Overload Relay.63-1.0 Amps RF380100
Lovato

Overload Relay.63-1.0 Amps

Zoro # G022868869
Mfr # RF380100
product price: $108.99
/ea
Eaton EatonC440 Electronic Overload Relay - NEMA, Freedom Size 00, 45mm frame C440A2A005SF00
Eaton

EatonC440 Electronic Overload Relay - NEMA, Freedom Size 00, 45mm frame

Zoro # G116267868
Mfr # C440A2A005SF00
product price: $243.99
/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: $67.36
/ea
Dayton Overload Relay, 1NC/1NO, 37 A Min current, 50 A Max current 6EAZ9
Dayton

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

Zoro # G2290093
Mfr # 6EAZ9
product price: $38.29
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 4 A Min current, 6 A Max current LR3D10
Schneider Electric

Thermal Overload Relay, 1NC/1NO, 4 A Min current, 6 A Max current

Zoro # G0569935
Mfr # LR3D10
product price: $90.45
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 1.6 A Min current, 2.5 A Max current, 690V AC LR3D07
Schneider Electric

Thermal Overload Relay, 1NC/1NO, 1.6 A Min current, 2.5 A Max current, 690V AC

Zoro # G0853015
Mfr # LR3D07
product price: $90.19
/ea
Abb TA25DU4.0, OVERLOAD RELAY 2.8 - 4. 0A TA25DU4.0
Abb

TA25DU4.0, OVERLOAD RELAY 2.8 - 4. 0A

Zoro # G9282702
Mfr # TA25DU4.0
product price: $507.99
/ea
Ge Overload Relay for AMB Computers CR324C660F
Ge

Overload Relay for AMB Computers

Zoro # G2507827
Mfr # CR324C660F
product price: $184.25
/ea
Abb TA25DU11, OVERLOAD RELAY 7 5-11A TA25DU11
Abb

TA25DU11, OVERLOAD RELAY 7 5-11A

Zoro # G9282580
Mfr # TA25DU11
product price: $440.99
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 80 A Min current, 104 A Max current, 1000V AC LRD3365
Schneider Electric

Thermal Overload Relay, 1NC/1NO, 80 A Min current, 104 A Max current, 1000V AC

Zoro # G0853557
Mfr # LRD3365
product price: $194.99
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current LR3D21
Schneider Electric

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

Zoro # G0569899
Mfr # LR3D21
product price: $94.89
/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
Schneider Electric Overload Relay, 1NC/1NO, 0.23 A Min current, 0.36 A Max current, 690V AC LR2K0303
Schneider Electric

Overload Relay, 1NC/1NO, 0.23 A Min current, 0.36 A Max current, 690V AC

Zoro # G3154426
Mfr # LR2K0303
product price: $75.55
/ea
Noark Overload, 10A, 2P RHU-10-10K1
Noark

Overload, 10A, 2P

Zoro # G3854022
Mfr # RHU-10-10K1
product price: $47.29
/ea
Sold in mult. of 2 for $94.58
Schneider Electric Bimetallic O/L Relay Remote Stop/Reset LAD703F
Schneider Electric

Bimetallic O/L Relay Remote Stop/Reset

Zoro # G0569795
Mfr # LAD703F
product price: $55.79
/ea
Schneider Electric Overload Module, 4.5 A Min current, 18 A Max current, 690V AC LUCA18BL
Schneider Electric

Overload Module, 4.5 A Min current, 18 A Max current, 690V AC

Zoro # G0852671
Mfr # LUCA18BL
product price: $151.99
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA3KN22BD3
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0570048
Mfr # CA3KN22BD3
product price: $94.79
/ea
Schneider Electric Overload Relay, 1NC/1NO, 1.6 A Min current, 2.5 A Max current, 690V AC LRD07L
Schneider Electric

Overload Relay, 1NC/1NO, 1.6 A Min current, 2.5 A Max current, 690V AC

Zoro # G5383226
Mfr # LRD07L
product price: $96.15
/ea
Schneider Electric Overload Relay, 1NC/1NO, 0.16 A Min current, 0.25 A Max current, 690V AC LRD02
Schneider Electric

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

Zoro # G2571764
Mfr # LRD02
product price: $83.95
/ea
Schneider Electric NEMA Overload Relay, 1NC, 45 A Max current, 600V AC 9065SDO8
Schneider Electric

NEMA Overload Relay, 1NC, 45 A Max current, 600V AC

Zoro # G2294853
Mfr # 9065SDO8
product price: $213.99
/ea
Eaton Overload Relay, 2NC/2NO, 4 A Min current, 20 A Max current, 690V AC C440A1A020SDD
Eaton

Overload Relay, 2NC/2NO, 4 A Min current, 20 A Max current, 690V AC

Zoro # G310041820
Mfr # C440A1A020SDD
product price: $197.08
/ea
Motor Overload Relays (1,000+ items) - Page 5
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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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