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Allen Bradley

Allen Bradley W-42 W Series Thermal Overload Heater Element - 3.68A

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ManufacturerAllen Bradley

Part numberW-42

Part Number W-42

Manufacturer Allen Bradley

Series W Series

Type W

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Veteran-owned

CAGE: 9NK75

3.68A 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-42 is a W Series thermal overload heater element designed for demanding motor protection applications. It features a full load amperage of 3.68A and offers Class 20 trip protection for reliable safeguarding of motors against overcurrents.

This heater element is essential for thermal overload relays and magnetic motor starters, providing crucial safety for industrial machinery. It is compatible with Bulletin 500 Line starters and is constructed with eutectic alloy for consistent performance, including manual reset functionality.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers reliable components at competitive prices. We are dedicated to providing excellent customer service and fast shipping to ensure your operational continuity.

Technical specifications

Part Number	W-42
Manufacturer	Allen Bradley
Series	W Series
Type	W
Full Load Amps	3.68A
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 Automation

Heavy Equipment

Process Control

Compatible systems

Bulletin 500 Line Starters

Also known as

Allen Bradley W42 Heater W42 Overload Heater Allen Bradley 3.68A Heater

Replaces / compatible with

The W-42 is designed as a replacement for specific Allen-Bradley W Series heater elements and is compatible with Bulletin 500 Line starters.

Technical note

Expert tip

Ensure the W-42 heater element is correctly installed in its corresponding overload relay to maintain thermal sensitivity and ensure proper operation.

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Frequently asked questions

What is the amperage rating for the Allen Bradley W-42 heater element?

The Allen Bradley W-42 heater element is rated for a full load amperage of 3.68A. This rating is critical for accurate overload detection and protection of motors within this current range.