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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 11

Siemens Overload relay 70.90 A Thermal For motor protection Size S3 Class 10 3RU2146-4LB0
Siemens

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

Zoro # G715874801
Mfr # 3RU2146-4LB0
product price:  $353.99
/ea
Sold in mult. of 2 for $707.98
Eaton Overload Relay, 2NC/2NO, 28 A Min current, 140 A Max current, 690V AC C440C1A140SF4
Eaton

Overload Relay, 2NC/2NO, 28 A Min current, 140 A Max current, 690V AC

Zoro # G410042390
Mfr # C440C1A140SF4
product price:  $592.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 2 A Min current, 3.2 A Max current, 690 V B3UA50-00-1D
Brah Electric

IEC Overload Relay, 1NO/1NC, 2 A Min current, 3.2 A Max current, 690 V

Zoro # G915543187
Mfr # B3UA50-00-1D
product price:  $80.49
/ea
No Product Image Available
Ge

NEMA Overload Relay, 1NC/1NO, 6.5 A Min current, 13.6 A Max current, 600V AC

Zoro # G1479231
Mfr # CR324CXGS
product price:  $408.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 12.5 A Min current, 20 A Max current, 690 V B3UA55-00-2B
Brah Electric

IEC Overload Relay, 1NO/1NC, 12.5 A Min current, 20 A Max current, 690 V

Zoro # G615543180
Mfr # B3UA55-00-2B
product price:  $137.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 32 A Min current, 50 A Max current, 690 V B3UA58-00-2F
Brah Electric

IEC Overload Relay, 1NO/1NC, 32 A Min current, 50 A Max current, 690 V

Zoro # G015543155
Mfr # B3UA58-00-2F
product price:  $141.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 2.5 A Min current, 4 A Max current, 690 V B3UA52-00-1E
Brah Electric

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

Zoro # G715543165
Mfr # B3UA52-00-1E
product price:  $82.55
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 20 A Min current, 32 A Max current, 690 V B3UA58-00-2D
Brah Electric

IEC Overload Relay, 1NO/1NC, 20 A Min current, 32 A Max current, 690 V

Zoro # G815543157
Mfr # B3UA58-00-2D
product price:  $167.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 12.5 A Min current, 20 A Max current, 690 V B3UA54-00-2B
Brah Electric

IEC Overload Relay, 1NO/1NC, 12.5 A Min current, 20 A Max current, 690 V

Zoro # G515543167
Mfr # B3UA54-00-2B
product price:  $107.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 1.6 A Min current, 2.5 A Max current, 690 V B3UA50-00-1C
Brah Electric

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

Zoro # G215543269
Mfr # B3UA50-00-1C
product price:  $73.59
/ea
Eaton Remote User Interface & Display, NEMA1, 12 C4411
Eaton

Remote User Interface & Display, NEMA1, 12

Zoro # G2848815
Mfr # C4411
product price:  $698.99
/ea
Eaton Motor Manager, Insight, 120V, 1-9A C4410109NOUI
Eaton

Motor Manager, Insight, 120V, 1-9A

Zoro # G1410561
Mfr # C4410109NOUI
product price:  $1,793.99
/ea
Dayton Overload Relay, 1NC/1NO, 0.16 A Min current, 0.25 A Max current 6ECA4
Dayton

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

Zoro # G2200502
Mfr # 6ECA4
product price:  $21.39
/ea
Eaton Overload Relay, 1NC/1NO, 0.10 A Min current, 0.16 A Max current XTOMP16AC1
Eaton

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.16 A Max current

Zoro # G2047717
Mfr # XTOMP16AC1
product price:  $73.29
/ea
Siemens Overload relay 32.115 A Electronic For motor protection Size S3 Class 20E 3RB3046-2XW1
Siemens

Overload relay 32.115 A Electronic For motor protection Size S3 Class 20E

Zoro # G115874845
Mfr # 3RB3046-2XW1
product price:  $681.99
/ea
Abb TOL, AF40-65, CLASS-10, 44-53A TF65-53
Abb

TOL, AF40-65, CLASS-10, 44-53A

Zoro # G700720069
Mfr # TF65-53
product price:  $176.99
/ea
Siemens Overload Relay, 1NC/1NO, 55 A Min current, 250 A Max current 3RB2066-1GF2
Siemens

Overload Relay, 1NC/1NO, 55 A Min current, 250 A Max current

Zoro # G615350368
Mfr # 3RB2066-1GF2
product price:  $546.99
/ea
Siemens Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current 3RB3016-1TB0
Siemens

Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current

Zoro # G715350374
Mfr # 3RB3016-1TB0
product price:  $148.99
/ea
Sold in mult. of 3 for $446.97
Schneider Electric Overload Relay, 1NC/1NO, 17 A Min current, 25 A Max current LRD325
Schneider Electric

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

Zoro # G0862471
Mfr # LRD325
product price:  $151.99
/ea
Square D Overload Relay SQD-LRD06
Square D

Overload Relay

Zoro # G415281176
Mfr # SQD-LRD06
product price:  $98.85
/ea
Square D Thermal Overload Relay, 1NC/1NO, 5.5 A Min current, 8 A Max current LRD12L
Square D

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

Zoro # G609982018
Mfr # LRD12L
product price:  $96.99
/ea
Schneider Electric TeSys Deca thermal overload relays, 37.50A, class 20 LR3D3557
Schneider Electric

TeSys Deca thermal overload relays, 37.50A, class 20

Zoro # G0569969
Mfr # LR3D3557
product price:  $173.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 1.8 A Min current, 2.6 A Max current, 690V AC LR2K0308
Square D

Thermal Overload Relay, 1NC/1NO, 1.8 A Min current, 2.6 A Max current, 690V AC

Zoro # G409982027
Mfr # LR2K0308
product price:  $102.99
/ea
Siemens Overload Relay, 1NC/1NO, 18 A Min current, 25 A Max current, 690V AC 3RU21364DB0
Siemens

Overload Relay, 1NC/1NO, 18 A Min current, 25 A Max current, 690V AC

Zoro # G2135483
Mfr # 3RU21364DB0
product price:  $102.99
/ea
Eaton Overload Relay, 2NC/2NO, 1 A Min current, 5 A Max current, 690V AC C440A1A005SF00
Eaton

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

Zoro # G610041957
Mfr # C440A1A005SF00
product price:  $168.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.14 A Min current, 0.20 A Max current, 690V AC 3RU21160BB0
Siemens

Overload Relay, 1NC/1NO, 0.14 A Min current, 0.20 A Max current, 690V AC

Zoro # G4286484
Mfr # 3RU21160BB0
product price:  $78.29
/ea
Siemens Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current, 690V AC 3RB31134TB0
Siemens

Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current, 690V AC

Zoro # G4286947
Mfr # 3RB31134TB0
product price:  $222.99
/ea
Schneider Electric Overload Relay, 1NC/1NO, 0.16 A Min current, 0.23 A Max current, 690V AC LR2K0302
Schneider Electric

Overload Relay, 1NC/1NO, 0.16 A Min current, 0.23 A Max current, 690V AC

Zoro # G1475257
Mfr # LR2K0302
product price:  $75.55
/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:  $21.39
/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
Siemens Overload relay 28.40 A Thermal For motor protection Size S2 Class 10 3RU2136-4FB0
Siemens

Overload relay 28.40 A Thermal For motor protection Size S2 Class 10

Zoro # G315874799
Mfr # 3RU2136-4FB0
product price:  $159.99
/ea
Sold in mult. of 3 for $479.97
Abb TA200DU200, O/L RELAY 150-200A A145-A185 TA200DU200
Abb

TA200DU200, O/L RELAY 150-200A A145-A185

Zoro # G9284419
Mfr # TA200DU200
product price:  $355.99
/ea
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3036-1UW1
Siemens

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

Zoro # G115350431
Mfr # 3RB3036-1UW1
product price:  $269.99
/ea
Sold in mult. of 2 for $539.98
Siemens Overload relay 12.5...50 A Electronic For motor protection Size S3 Class 3RB3046-1UB0
Siemens

Overload relay 12.5...50 A Electronic For motor protection Size S3 Class

Zoro # G515874834
Mfr # 3RB3046-1UB0
product price:  $322.99
/ea
Sold in mult. of 2 for $645.98
Abb TOL, AF80-96, CLASS-10, 75-87A TF96-87
Abb

TOL, AF80-96, CLASS-10, 75-87A

Zoro # G9282641
Mfr # TF96-87
product price:  $268.99
/ea
Schneider Electric Motor Controller, 1NC/4NO, 5 A Min current, 100 A Max current, 690V AC LTMR100CFM
Schneider Electric

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

Zoro # G2279042
Mfr # LTMR100CFM
product price:  $822.99
/ea
Motor Overload Relays (1,000+ items) - Page 11
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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

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