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  1. Home
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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 25

Siemens overcurrent relay T5570 230V AC 10A 1-phase with transparent cap 5TT6112
Siemens

overcurrent relay T5570 230V AC 10A 1-phase with transparent cap

Zoro # G815962170
Mfr # 5TT6112
product price:  $211.99
/ea
Sold in mult. of 2 for $423.98
Noark Overload Class 20 70-95A MT-95/3D-83S
Noark

Overload Class 20 70-95A

Zoro # G7168386
Mfr # MT-95/3D-83S
product price:  $189.99
/ea
Schneider Electric Relay 600V 10Amp Tesys + Options CAD50F7
Schneider Electric

Relay 600V 10Amp Tesys + Options

Zoro # G0570145
Mfr # CAD50F7
product price:  $99.79
/ea
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
Pentalift Overload Relays, Overload Relay 2.7A-4.2 026-103
Pentalift

Overload Relays, Overload Relay 2.7A-4.2

Zoro # G7827557
Mfr # 026-103
product price:  $398.99
/ea
Eaton NEMA A200 Thermal Overload Relay, Three-pole, Starter mounted, Full load range 19-90A AN33A
Eaton

NEMA A200 Thermal Overload Relay, Three-pole, Starter mounted, Full load range 19-90A

Zoro # G516267833
Mfr # AN33A
product price:  $2,141.99
/ea
Noark Overload 4.5-6.3A 2 Pole RHUS-5-6.3
Noark

Overload 4.5-6.3A 2 Pole

Zoro # G7028343
Mfr # RHUS-5-6.3
product price:  $39.39
/ea
Sold in mult. of 2 for $78.78
Noark Overload 2.9-4.0A 3 Pole RHU-10/1-4.0
Noark

Overload 2.9-4.0A 3 Pole

Zoro # G7654274
Mfr # RHU-10/1-4.0
product price:  $45.39
/ea
Sold in mult. of 2 for $90.78
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 Overload 17-25A 3 Pole, 1 RHU-80/1-25
Noark

Overload 17-25A 3 Pole, 1

Zoro # G7028526
Mfr # RHU-80/1-25
product price:  $81.39
/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 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 29-36A 3 Pole, 2 RHU-10/2-36
Noark

Overload 29-36A 3 Pole, 2

Zoro # G7654143
Mfr # RHU-10/2-36
product price:  $49.55
/ea
Sold in mult. of 2 for $99.10
Noark Overload 0.45-0.63A 3 Pole RHU-5-.63
Noark

Overload 0.45-0.63A 3 Pole

Zoro # G7028255
Mfr # RHU-5-.63
product price:  $48.85
/ea
Sold in mult. of 2 for $97.70
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 3.5-4.8A 3 Pole RHU-5-4.8
Noark

Overload 3.5-4.8A 3 Pole

Zoro # G7654089
Mfr # RHU-5-4.8
product price:  $51.49
/ea
Siemens Overload Relay 25-100A 24VAC 14HUG32AJ
Siemens

Overload Relay 25-100A 24VAC

Zoro # G815366626
Mfr # 14HUG32AJ
product price:  $2,148.99
/ea
Noark Overload 35-47A 2 Pole, 3 RHUS-80/3-47
Noark

Overload 35-47A 2 Pole, 3

Zoro # G7654369
Mfr # RHUS-80/3-47
product price:  $78.59
/ea
Noark Overload 45-60A 2 Pole, 3 RHUS-80/3-60
Noark

Overload 45-60A 2 Pole, 3

Zoro # G7654414
Mfr # RHUS-80/3-60
product price:  $77.85
/ea
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 11.3-16A 2 Pole RHUS-10/1-16
Noark

Overload 11.3-16A 2 Pole

Zoro # G7654168
Mfr # RHUS-10/1-16
product price:  $39.35
/ea
Sold in mult. of 2 for $78.70
Noark Overload 5.5-7.5A 3 Pole RHU-5-7.5
Noark

Overload 5.5-7.5A 3 Pole

Zoro # G7654037
Mfr # RHU-5-7.5
product price:  $48.95
/ea
Sold in mult. of 2 for $97.90
Pentalift Overload Relays, Overload Relay 1.2-1.9 060-0167
Pentalift

Overload Relays, Overload Relay 1.2-1.9

Zoro # G7828458
Mfr # 060-0167
product price:  $203.99
/ea
Noark Overload 4.5-6.3A 2 Pole RHUS-10/1-6.3
Noark

Overload 4.5-6.3A 2 Pole

Zoro # G7654204
Mfr # RHUS-10/1-6.3
product price:  $39.35
/ea
Sold in mult. of 2 for $78.70
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
Siemens overcurrent relay T5570 230V AC 1/5/10/15A 1-phase with transparent cap 5TT6114
Siemens

overcurrent relay T5570 230V AC 1/5/10/15A 1-phase with transparent cap

Zoro # G115962214
Mfr # 5TT6114
product price:  $452.99
/ea
Noark Overload 1.1-1.6A 3 Pole RHU-10/1-1.6
Noark

Overload 1.1-1.6A 3 Pole

Zoro # G7654238
Mfr # RHU-10/1-1.6
product price:  $45.39
/ea
Sold in mult. of 2 for $90.78
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 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 Overload 0.35-0.50A 3 Pole RHU-5-.50
Noark

Overload 0.35-0.50A 3 Pole

Zoro # G7028377
Mfr # RHU-5-.50
product price:  $43.95
/ea
Sold in mult. of 2 for $87.90
Noark Overload 4.0 Amp 3P RHU-5-4.0A
Noark

Overload 4.0 Amp 3P

Zoro # G7160117
Mfr # RHU-5-4.0A
product price:  $47.15
/ea
Sold in mult. of 2 for $94.30
Noark Overload 21.5 Amp 2P RHU-10-21.5K2
Noark

Overload 21.5 Amp 2P

Zoro # G7160099
Mfr # RHU-10-21.5K2
product price:  $45.95
/ea
Sold in mult. of 2 for $91.90
Noark Thermal overload relay - 38A frame - 4-6A setting - class 10 - direct mount EX9R38B6A
Noark

Thermal overload relay - 38A frame - 4-6A setting - class 10 - direct mount

Zoro # G022704860
Mfr # EX9R38B6A
product price:  $73.85
/ea
Lovato Th.Overload Relay 28-42A Bf40- RFA824200
Lovato

Th.Overload Relay 28-42A Bf40-

Zoro # G922868839
Mfr # RFA824200
product price:  $250.99
/ea
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
Tecumseh Overload, K90-30 K90-30
Tecumseh

Overload, K90-30

Zoro # G9542099
Mfr # K90-30
product price:  $67.65
/ea
Motor Overload Relays (1,000+ items) - Page 25
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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.

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