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  9. Motor Overload Relays
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Motor Overload Relays (1,000+ items) - Page 34

Noark Overload 3.5-4.8A 2 Pole RHUS-5-4.8
Noark

Overload 3.5-4.8A 2 Pole

Zoro # G7653994
Mfr # RHUS-5-4.8
product price:  $43.79
/ea
Sold in mult. of 2 for $87.58
Noark Overload 2.3-3.2A 2 Pole RHUS-5-3.2
Noark

Overload 2.3-3.2A 2 Pole

Zoro # G7653949
Mfr # RHUS-5-3.2
product price:  $48.19
/ea
Sold in mult. of 2 for $96.38
Noark Overload 21-25A 3 Pole RHU-10/1-25
Noark

Overload 21-25A 3 Pole

Zoro # G7654186
Mfr # RHU-10/1-25
product price:  $50.49
/ea
Sold in mult. of 2 for $100.98
Noark Electronic Overload Relay - Ex9RE - 40A frame - 1.8-9A setting - class 5/10/20/30 EX9RE40B09
Noark

Electronic Overload Relay - Ex9RE - 40A frame - 1.8-9A setting - class 5/10/20/30

Zoro # G622704826
Mfr # EX9RE40B09
product price:  $226.99
/ea
Noark Overload 24.5-30A 3 Pole RHU-10/1-30
Noark

Overload 24.5-30A 3 Pole

Zoro # G8155447
Mfr # RHU-10/1-30
product price:  $58.49
/ea
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
Noark Overload, 2.5A, 3P RHU-5-2.5A
Noark

Overload, 2.5A, 3P

Zoro # G3855912
Mfr # RHU-5-2.5A
product price:  $45.95
/ea
Sold in mult. of 2 for $91.90
Noark Overload 17-25A 3 Pole, 2 RHU-80/2-25
Noark

Overload 17-25A 3 Pole, 2

Zoro # G7654283
Mfr # RHU-80/2-25
product price:  $73.15
/ea
Noark Thermal overload relay - 38A frame - 5.5-8A setting - class 10 - direct mount EX9R38B8A
Noark

Thermal overload relay - 38A frame - 5.5-8A setting - class 10 - direct mount

Zoro # G422704675
Mfr # EX9R38B8A
product price:  $73.85
/ea
Noark Overload 17-21.5A 3 Pole RHU-10/1-21.5
Noark

Overload 17-21.5A 3 Pole

Zoro # G7654073
Mfr # RHU-10/1-21.5
product price:  $57.69
/ea
Sold in mult. of 2 for $115.38
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
Noark Overload 33-38A 3 Pole, 2 RHU-10/2-38
Noark

Overload 33-38A 3 Pole, 2

Zoro # G7654195
Mfr # RHU-10/2-38
product price:  $50.49
/ea
Sold in mult. of 2 for $100.98
Noark Overload, 60A, 2P RHU-80L-60K3
Noark

Overload, 60A, 2P

Zoro # G8665594
Mfr # RHU-80L-60K3
product price:  $100.99
/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
Noark Thermal overload relay (TOR) - 12A frame - 5.5-8A setting - class 10 - direct mount EX9R12B8A
Noark

Thermal overload relay (TOR) - 12A frame - 5.5-8A setting - class 10 - direct mount

Zoro # G622705083
Mfr # EX9R12B8A
product price:  $46.69
/ea
Noark Overload 45-60A 2 Pole, 2 RHUS-80/2-60
Noark

Overload 45-60A 2 Pole, 2

Zoro # G7654326
Mfr # RHUS-80/2-60
product price:  $66.15
/ea
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
Noark Overload 1.1-1.6A 3 Pole RHU-5-1.6
Noark

Overload 1.1-1.6A 3 Pole

Zoro # G7654055
Mfr # RHU-5-1.6
product price:  $49.15
/ea
Sold in mult. of 2 for $98.30
Noark Overload 45-60A 3 Pole, 3 RHU-80/3-60
Noark

Overload 45-60A 3 Pole, 3

Zoro # G7654335
Mfr # RHU-80/3-60
product price:  $99.99
/ea
Noark Overload 1.8-2.5A 3 Pole RHU-5-2.5
Noark

Overload 1.8-2.5A 3 Pole

Zoro # G7654098
Mfr # RHU-5-2.5
product price:  $53.99
/ea
Sold in mult. of 2 for $107.98
Noark Overload, 30A, 3P RHU-10-30A1
Noark

Overload, 30A, 3P

Zoro # G3856244
Mfr # RHU-10-30A1
product price:  $41.29
/ea
Noark Overload 15-20A 3 Pole RHU-10/1-20
Noark

Overload 15-20A 3 Pole

Zoro # G7654046
Mfr # RHU-10/1-20
product price:  $45.39
/ea
Sold in mult. of 2 for $90.78
Noark Overload, 47A, 3P RHU-80-47A1
Noark

Overload, 47A, 3P

Zoro # G3855142
Mfr # RHU-80-47A1
product price:  $78.25
/ea
Noark Overload 5.5-7.5, 2-Pole RHUS-10/1-7.5
Noark

Overload 5.5-7.5, 2-Pole

Zoro # G7654159
Mfr # RHUS-10/1-7.5
product price:  $39.35
/ea
Sold in mult. of 2 for $78.70
Noark Overload 17.5-21.5A 2 Pole, 2 RHUS-10/2-21.5
Noark

Overload 17.5-21.5A 2 Pole, 2

Zoro # G7654177
Mfr # RHUS-10/2-21.5
product price:  $47.65
/ea
Sold in mult. of 2 for $95.30
Noark Overload 24.5-30A 2 Pole, 2 RHUS-10/2-30
Noark

Overload 24.5-30A 2 Pole, 2

Zoro # G7654229
Mfr # RHUS-10/2-30
product price:  $42.79
/ea
Sold in mult. of 2 for $85.58
Noark Overload 2.9-4.0A 2 Pole RHUS-5-4.0
Noark

Overload 2.9-4.0A 2 Pole

Zoro # G7654028
Mfr # RHUS-5-4.0
product price:  $41.15
/ea
Sold in mult. of 2 for $82.30
Noark Thermal overload relay (TOR) - 100A frame - 63-80A setting - class 10 - direct mount EX9R100B80A
Noark

Thermal overload relay (TOR) - 100A frame - 63-80A setting - class 10 - direct mount

Zoro # G822704824
Mfr # EX9R100B80A
product price:  $131.99
/ea
Noark Overload 15-20A 2 Pole RHUS-10/1-20
Noark

Overload 15-20A 2 Pole

Zoro # G7654134
Mfr # RHUS-10/1-20
product price:  $51.15
/ea
Sold in mult. of 2 for $102.30
Noark Thermal overload relay - 38A frame - 23-32A setting - class 10 - direct mount EX9R38B32A
Noark

Thermal overload relay - 38A frame - 23-32A setting - class 10 - direct mount

Zoro # G322705185
Mfr # EX9R38B32A
product price:  $91.49
/ea
Noark Overload, 10A, 3P RHU-5-10A
Noark

Overload, 10A, 3P

Zoro # G3855921
Mfr # RHU-5-10A
product price:  $46.19
/ea
Sold in mult. of 2 for $92.38
Noark Overload 33-38A 2 Pole, 2 RHUS-10/2-38
Noark

Overload 33-38A 2 Pole, 2

Zoro # G7654213
Mfr # RHUS-10/2-38
product price:  $47.65
/ea
Sold in mult. of 2 for $95.30
Noark Thermal overload relay - 38A frame - 16-24A setting - class 10 - direct mount EX9R38B24A
Noark

Thermal overload relay - 38A frame - 16-24A setting - class 10 - direct mount

Zoro # G522704810
Mfr # EX9R38B24A
product price:  $91.49
/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
Noark Overload 0.75-1.0A 3 Pole RHU-5-1.0
Noark

Overload 0.75-1.0A 3 Pole

Zoro # G7654125
Mfr # RHU-5-1.0
product price:  $44.29
/ea
Sold in mult. of 2 for $88.58
Noark Overload, 47A, 2P RHU-80-47K1
Noark

Overload, 47A, 2P

Zoro # G8669234
Mfr # RHU-80-47K1
product price:  $72.55
/ea
Motor Overload Relays (1,000+ items) - Page 34
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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.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

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