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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 16

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TOL, AF40-65, CLASS-10, 50-60A

Zoro # G000720042
Mfr # TF65-60
product price:  $204.99
/ea
Tecumseh OVERLOAD KIT K90-70
Tecumseh

OVERLOAD KIT

Zoro # G709982000
Mfr # K90-70
product price:  $40.29
/ea
Noark Overload 7.5 Amp 2P RHU-5-7.5K
Noark

Overload 7.5 Amp 2P

Zoro # G7028666
Mfr # RHU-5-7.5K
product price:  $45.69
/ea
Sold in mult. of 2 for $91.38
Noark Thermal overload relay (TOR) - 100A frame - 80-104A setting - class 10 - direct mount EX9R100B104A
Noark

Thermal overload relay (TOR) - 100A frame - 80-104A setting - class 10 - direct mount

Zoro # G322704737
Mfr # EX9R100B104A
product price:  $131.99
/ea
Siemens Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current 3RB3016-1TE0
Siemens

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

Zoro # G615350290
Mfr # 3RB3016-1TE0
product price:  $167.99
/ea
Sold in mult. of 3 for $503.97
Siemens Overload relay 160.630 A for motor protection Size S10/S12 Class 10E 3RB2066-1MF2
Siemens

Overload relay 160.630 A for motor protection Size S10/S12 Class 10E

Zoro # G515350420
Mfr # 3RB2066-1MF2
product price:  $948.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current LRD08L
Square D

Thermal Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current

Zoro # G109981979
Mfr # LRD08L
product price:  $112.99
/ea
Siemens Overload relay 0.32.1.25 A Electronic For motor protection Size S00 Class 3RB3016-2NB0
Siemens

Overload relay 0.32.1.25 A Electronic For motor protection Size S00 Class

Zoro # G215350324
Mfr # 3RB3016-2NB0
product price:  $199.99
/ea
Sold in mult. of 2 for $399.98
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3016-1SB0
Siemens

Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current

Zoro # G915874847
Mfr # 3RB3016-1SB0
product price:  $137.99
/ea
Sold in mult. of 3 for $413.97
Schneider Electric Overload Relay, 1NC/1NO, 0.63 A Min current, 1 A Max current, 690V AC LRD05L
Schneider Electric

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

Zoro # G5383244
Mfr # LRD05L
product price:  $96.89
/ea
Siemens Overload Relay, 1NC/1NO, 0.22 A Min current, 0.32 A Max current, 690V AC 3RU21160DB0
Siemens

Overload Relay, 1NC/1NO, 0.22 A Min current, 0.32 A Max current, 690V AC

Zoro # G4286502
Mfr # 3RU21160DB0
product price:  $81.99
/ea
Eaton Overload Relay, 1NC/1NO, 4 A Min current, 20 A Max current XTOE020CGS
Eaton

Overload Relay, 1NC/1NO, 4 A Min current, 20 A Max current

Zoro # G0521315
Mfr # XTOE020CGS
product price:  $188.99
/ea
Schneider Electric IEC Overload Relay, 1NC/1NO, 0.25 A Min current, 0.40 A Max current, 690V AC DPER03
Schneider Electric

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

Zoro # G103481161
Mfr # DPER03
product price:  $29.15
/ea
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current, 690V AC 3RB31234NB0
Siemens

Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current, 690V AC

Zoro # G4286965
Mfr # 3RB31234NB0
product price:  $250.99
/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
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
Tecumseh Overload Kit, K90-24 K90-24
Tecumseh

Overload Kit, K90-24

Zoro # G9541922
Mfr # K90-24
product price:  $34.95
/ea
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 Overload Relay 6-10Amp 11RF910
Lovato

Overload Relay 6-10Amp

Zoro # G222709078
Mfr # 11RF910
product price:  $108.99
/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
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
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current 3RB3026-2NB0
Siemens

Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current

Zoro # G415350377
Mfr # 3RB3026-2NB0
product price:  $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3143-4UX1
Siemens

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

Zoro # G515874827
Mfr # 3RB3143-4UX1
product price:  $680.99
/ea
Siemens Overload relay 12.5.50 A Electronic For motor protection Size S3 Class 3RB3046-2UW1
Siemens

Overload relay 12.5.50 A Electronic For motor protection Size S3 Class

Zoro # G715874818
Mfr # 3RB3046-2UW1
product price:  $663.99
/ea
Siemens Overload Relay, 1NC/1NO, 32 A Min current, 115 A Max current 3RB3143-4XW1
Siemens

Overload Relay, 1NC/1NO, 32 A Min current, 115 A Max current

Zoro # G015874846
Mfr # 3RB3143-4XW1
product price:  $732.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current 3RB3123-4NE0
Siemens

Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current

Zoro # G915366663
Mfr # 3RB3123-4NE0
product price:  $290.99
/ea
Sold in mult. of 2 for $581.98
Siemens Overload relay 12.5.50 A Electronic For motor protection Size S3 Class 3RB3046-1UD0
Siemens

Overload relay 12.5.50 A Electronic For motor protection Size S3 Class

Zoro # G515874810
Mfr # 3RB3046-1UD0
product price:  $384.99
/ea
Sold in mult. of 2 for $769.98
Siemens Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current 3RB3036-1WD0
Siemens

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

Zoro # G415350407
Mfr # 3RB3036-1WD0
product price:  $410.99
/ea
Schneider Electric Motor Controller, 1NC/4NO, 0.40 A Min current, 8 A Max current, 690V AC LTMR08DFM
Schneider Electric

Motor Controller, 1NC/4NO, 0.40 A Min current, 8 A Max current, 690V AC

Zoro # G2401822
Mfr # LTMR08DFM
product price:  $725.99
/ea
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3026-1SE0
Siemens

Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current

Zoro # G915350358
Mfr # 3RB3026-1SE0
product price:  $191.99
/ea
Sold in mult. of 3 for $575.97
Siemens Overload relay 7...10 A Thermal For motor protection Size S2 Class 10 3RU2136-1JD0
Siemens

Overload relay 7...10 A Thermal For motor protection Size S2 Class 10

Zoro # G415874828
Mfr # 3RU2136-1JD0
product price:  $99.35
/ea
Sold in mult. of 4 for $397.40
Siemens Overload relay 6...25 A Electronic For motor protection Size S0 Class 3RB3123-4QE0
Siemens

Overload relay 6...25 A Electronic For motor protection Size S0 Class

Zoro # G415366675
Mfr # 3RB3123-4QE0
product price:  $290.99
/ea
Sold in mult. of 2 for $581.98
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3026-1RB0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G015350333
Mfr # 3RB3026-1RB0
product price:  $191.99
/ea
Sold in mult. of 3 for $575.97
Schneider Electric Motor Controller, 1NC/4NO, 0.40 A Min current, 8 A Max current, 690V AC LTMR08PBD
Schneider Electric

Motor Controller, 1NC/4NO, 0.40 A Min current, 8 A Max current, 690V AC

Zoro # G0715775
Mfr # LTMR08PBD
product price:  $785.99
/ea
Siemens Overload Relay, 1NC/1NO, 1 A Min current, 4 A Max current 3RB3026-2PE0
Siemens

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

Zoro # G315350408
Mfr # 3RB3026-2PE0
product price:  $202.99
/ea
Sold in mult. of 2 for $405.98
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3123-4SE0
Siemens

Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current

Zoro # G215366660
Mfr # 3RB3123-4SE0
product price:  $322.99
/ea
Sold in mult. of 2 for $645.98
Motor Overload Relays (1,000+ items) - Page 16
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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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