Home › Manufacturers › Allen Bradley › W-38

Allen Bradley

Allen Bradley W-38 W Series Thermal Overload Heater Element - 2.51A

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part numberW-38

Part Number W-38

Manufacturer Allen Bradley

Series W Series

Type W

Get a price for W-38

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

2.51A 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-38 is a W Series thermal overload heater element designed for dependable motor protection. It features a full load amperage of 2.51A and provides Class 20 trip protection, essential for preventing motor damage due to overcurrent.

This heater element is a key component in thermal overload relays and magnetic motor starters, offering vital safety for industrial machinery. It is compatible with Bulletin 500 Line starters and constructed with eutectic alloy for reliable performance, featuring a manual reset.

Stanlo Automation is your go-to source for surplus industrial automation parts. As a veteran-owned company, we pride ourselves on offering quality products, competitive prices, and fast shipping to keep your operations running without interruption.

Technical specifications

Part Number	W-38
Manufacturer	Allen Bradley
Series	W Series
Type	W
Full Load Amps	2.51A
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

Machine Safety

Power Distribution

Compatible systems

Bulletin 500 Line Starters

Also known as

Allen Bradley W38 Heater W38 Overload Heater Allen Bradley 2.51A Heater

Replaces / compatible with

The W-38 is a direct replacement for specific Allen-Bradley W Series heater elements and is designed for use with Bulletin 500 Line starters.

Technical note

Expert tip

Ensure the W-38 heater element is correctly seated within the overload relay to maintain thermal continuity and ensure accurate tripping.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the amperage rating for the Allen Bradley W-38 heater element?

The Allen Bradley W-38 heater element is rated for a full load amperage of 2.51A. This precise rating is crucial for accurate motor overload detection and protection.