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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 4

Siemens Overload Relay, 1NC/1NO, 3.5 A Min current, 5 A Max current, 690V AC 3RU21161FB0
Siemens

Overload Relay, 1NC/1NO, 3.5 A Min current, 5 A Max current, 690V AC

Zoro # G4286597
Mfr # 3RU21161FB0
product price: 
$67.39
/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: 
$78.29
/ea
Dayton Overload Relay, 1NC/1NO, 9 A Min current, 13 A Max current 6ECC4
Dayton

Overload Relay, 1NC/1NO, 9 A Min current, 13 A Max current

Zoro # G3324736
Mfr # 6ECC4
product price: 
$34.29
/ea
Siemens Overload Relay, 1NC/1NO, 1.4 A Min current, 2 A Max current, 690V AC 3RU21161BB0
Siemens

Overload Relay, 1NC/1NO, 1.4 A Min current, 2 A Max current, 690V AC

Zoro # G4286563
Mfr # 3RU21161BB0
product price: 
$67.39
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA2KN22F7
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0569996
Mfr # CA2KN22F7
product price: 
$52.39
/ea
Schneider Electric Relay 600V 10Amp Tesys + Optioins CAD32F7
Schneider Electric

Relay 600V 10Amp Tesys + Optioins

Zoro # G0570118
Mfr # CAD32F7
product price: 
$89.79
/ea
Schneider Electric Overload Relay, 1NC/1NO, 55 A Min current, 70 A Max current, 1000V AC LRD3361
Schneider Electric

Overload Relay, 1NC/1NO, 55 A Min current, 70 A Max current, 1000V AC

Zoro # G3158933
Mfr # LRD3361
product price: 
$160.40
/ea
Schneider Electric Overload Module, 4.5 A Min current, 18 A Max current, 690V AC LUCA18FU
Schneider Electric

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

Zoro # G0477830
Mfr # LUCA18FU
product price: 
$139.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 5.5 A Min current, 8 A Max current, 690V AC LRD12L
Schneider Electric

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

Zoro # G5383192
Mfr # LRD12L
product price: 
$78.27
/ea
Schneider Electric Overload Relay, 1NC/1NO, 0.54 A Min current, 0.80 A Max current, 690V AC LR2K0305
Schneider Electric

Overload Relay, 1NC/1NO, 0.54 A Min current, 0.80 A Max current, 690V AC

Zoro # G1673375
Mfr # LR2K0305
product price: 
$68.89
/ea
Eaton Overload Relay, 1NC/1NO, 6 A Min current, 9 A Max current XTOM009AC1
Eaton

Overload Relay, 1NC/1NO, 6 A Min current, 9 A Max current

Zoro # G1809604
Mfr # XTOM009AC1
product price: 
$76.55
/ea
Dayton Overload Relay, 1NC/1NO, 23 A Min current, 32 A Max current 6EAZ7
Dayton

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

Zoro # G0322542
Mfr # 6EAZ7
product price: 
$42.89
/ea
Schneider Electric Overload Relay, 1NC/1NO, 0.25 A Min current, 0.40 A Max current, 690V AC LRD03
Schneider Electric

Overload Relay, 1NC/1NO, 0.25 A Min current, 0.40 A Max current, 690V AC

Zoro # G1137062
Mfr # LRD03
product price: 
$96.25
/ea
Siemens Overload Relay, 1NC/1NO, 17 A Min current, 22 A Max current, 690V AC 3RU21264CB0
Siemens

Overload Relay, 1NC/1NO, 17 A Min current, 22 A Max current, 690V AC

Zoro # G4286773
Mfr # 3RU21264CB0
product price: 
$93.95
/ea
Schneider Electric Overload Relay, 1NC/1NO, 17 A Min current, 24 A Max current, 690V AC LR3D22L
Schneider Electric

Overload Relay, 1NC/1NO, 17 A Min current, 24 A Max current, 690V AC

Zoro # G5383271
Mfr # LR3D22L
product price: 
$88.89
/ea
Square D NEMA Overload Relay, 1NC, 30 A Min current, 90 A Max current, 600V AC 9065ST320
Square D

NEMA Overload Relay, 1NC, 30 A Min current, 90 A Max current, 600V AC

Zoro # G5236341
Mfr # 9065ST320
product price: 
$350.99
/ea
Eaton Overload Relay, 1NC/1NO, 2.4 A Min current, 4 A Max current XTOM004AC1
Eaton

Overload Relay, 1NC/1NO, 2.4 A Min current, 4 A Max current

Zoro # G2408795
Mfr # XTOM004AC1
product price: 
$74.89
/ea
Dayton Overload Relay, 1NC/1NO, 1.6 A Min current, 2.5 A Max current 6ECA9
Dayton

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

Zoro # G1964584
Mfr # 6ECA9
product price: 
$20.59
/ea
Square D NEMA Overload Relay, 1NC, 45 A Min current, 135 A Max current, 600V AC 9065SF420
Square D

NEMA Overload Relay, 1NC, 45 A Min current, 135 A Max current, 600V AC

Zoro # G6953651
Mfr # 9065SF420
product price: 
$544.99
/ea
Siemens Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current, 690V AC 3RB31234VB0
Siemens

Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current, 690V AC

Zoro # G4287001
Mfr # 3RB31234VB0
product price: 
$313.99
/ea
Sprecher & Schuh CEP7 5.4-27.0 A Direct Mount O/L CEP7-1EEEB
Sprecher & Schuh

CEP7 5.4-27.0 A Direct Mount O/L

Zoro # G315378310
Mfr # CEP7-1EEEB
product price: 
$172.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current LRD21
Square D

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

Zoro # G809982016
Mfr # LRD21
product price: 
$87.15
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA3KN31BD3
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0570066
Mfr # CA3KN31BD3
product price: 
$78.89
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 17 A Min current, 25 A Max current, 660 V BLR2D1322
Brah Electric

IEC Overload Relay, 1NO/1NC, 17 A Min current, 25 A Max current, 660 V

Zoro # G715543141
Mfr # BLR2D1322
product price: 
$62.15
/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
Brah Electric IEC Overload Relay, 1NO/1NC, 4 A Min current, 6 A Max current, 660 V BLR2D1310
Brah Electric

IEC Overload Relay, 1NO/1NC, 4 A Min current, 6 A Max current, 660 V

Zoro # G115543277
Mfr # BLR2D1310
product price: 
$65.79
/ea
Schneider Electric Thermal Overload Relay, 1NC/1NO, 100 A Max current, 690V AC LR9D67
Schneider Electric

Thermal Overload Relay, 1NC/1NO, 100 A Max current, 690V AC

Zoro # G4637428
Mfr # LR9D67
product price: 
$388.99
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 23 A Min current, 32 A Max current, 690V AC DPER32
Schneider Electric

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

Zoro # G603481203
Mfr # DPER32
product price: 
$39.99
/ea
Eaton Overload Relay, 1NC/1NO, 1 A Min current, 5 A Max current XTOE005BGS
Eaton

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

Zoro # G1303714
Mfr # XTOE005BGS
product price: 
$103.99
/ea
Siemens Overload relay 12.5.50 A Electronic For motor protection Size S2 Class 3RB3036-1UB0
Siemens

Overload relay 12.5.50 A Electronic For motor protection Size S2 Class

Zoro # G115874791
Mfr # 3RB3036-1UB0
product price: 
$318.99
/ea
Sold in mult. of 2 for $637.98
Schneider Electric 3040A Class 20 Iec Overload Relay LR3D3555
Schneider Electric

3040A Class 20 Iec Overload Relay

Zoro # G0569950
Mfr # LR3D3555
product price: 
$152.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 12 A Min current, 18 A Max current, 660 V BLR2D1321
Brah Electric

IEC Overload Relay, 1NO/1NC, 12 A Min current, 18 A Max current, 660 V

Zoro # G215543177
Mfr # BLR2D1321
product price: 
$65.79
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 1.6 A Min current, 2.5 A Max current, 690V AC DPER07
Schneider Electric

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

Zoro # G403481120
Mfr # DPER07
product price: 
$30.45
/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
Eaton Overload Relay, 2NC/2NO, 1 A Min current, 5 A Max current, 690V AC C440A1A005SAX
Eaton

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

Zoro # G310041905
Mfr # C440A1A005SAX
product price: 
$177.99
/ea
Tecumseh OVERLOAD KIT K90-70
Tecumseh

OVERLOAD KIT

Zoro # G709982000
Mfr # K90-70
product price: 
$43.79
/ea
Motor Overload Relays (1,000+ items) - Page 4
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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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