Allen Bradley W55



The Allen Bradley W55 is a eutectic alloy heater element designed for use with Bulletin 500 line starters, specifically the Type W overload relays. It supports trip class 20 and is available in various sizes to match different full load amperages, including Size 00 to 0 (13.6 amps), Size 1 (13.7 amps), and Size 2 (13.8 amps). This heater element ensures reliable thermal protection by accurately responding to motor overload conditions. BSP Automation supplies this component, offering a dependable solution for your motor control needs. For additional amperage options and detailed specifications, please refer to the accompanying documentation.
Documents and Manuals
Contact Us for Product Inquiries
Check out other Allen Bradley products












If you didn't find the automation part you were looking for, our support team is here to help. Just contact us, and we'll do our best to source the exact part you need. We're committed to meeting your needs and ensuring your satisfaction.