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Allen Bradley

Allen Bradley W-37 W Series Thermal Overload Heater Element - 2.28A

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ManufacturerAllen Bradley

Part numberW-37

Part Number W-37

Manufacturer Allen Bradley

Series W Series

Type W

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Veteran-owned

CAGE: 9NK75

2.28A Full Load Amperage Class 20 Protection Type W Series Eutectic Alloy Material Manual Reset Bulletin 500 Line Starter Compatible

Product description

The Allen-Bradley W-37 is a W Series thermal overload heater element engineered for reliable motor protection. It offers a full load amperage of 2.28A and provides essential Class 20 trip protection, safeguarding motors from damaging overcurrents.

This heater element is crucial for the functionality of thermal overload relays and magnetic motor starters in various industrial applications. It is compatible with Bulletin 500 Line starters, featuring a manual reset and constructed with eutectic alloy for dependable thermal sensing.

Stanlo Automation, your trusted source for surplus industrial automation parts, offers competitive pricing and rapid fulfillment. As a veteran-owned business, we are dedicated to providing high-quality components to keep your machinery operational and your projects on schedule.

Technical specifications

Part Number	W-37
Manufacturer	Allen Bradley
Series	W Series
Type	W
Full Load Amps	2.28A
Trip Class	20
Protection	Thermal Overload
Reset Type	Manual
Material	Eutectic Alloy
Compatibility	Bulletin 500 Line Starters

Common applications

Motor Control

Thermal Overload Relays

Magnetic Motor Starters

Industrial Equipment

Manufacturing

Automation Systems

Compatible systems

Bulletin 500 Line Starters

Also known as

Allen Bradley W37 Heater W37 Overload Heater Allen Bradley 2.28A Heater

Replaces / compatible with

The W-37 is designed as a replacement heater element for Allen-Bradley W Series overload relays compatible with Bulletin 500 Line starters.

Technical note

Expert tip

Proper installation of the W-37 heater element into the corresponding overload relay is crucial for accurate trip calibration and motor protection.

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Frequently asked questions

What is the amperage rating for the Allen Bradley W-37 heater element?

The Allen Bradley W-37 heater element is rated for a full load amperage of 2.28A. This specific rating ensures precise motor protection by accurately sensing overcurrent conditions.