Allen Bradley W43



The Allen Bradley W43 is a heater element designed for use with eutectic alloy type overload relays, specifically within the Bulletin 500 line starters. It supports trip class 20 and is compatible with Type W relays in sizes ranging from 00 to 1, covering full load amps approximately between 4.23 and 4.27. This component is essential for protecting motors by monitoring current and ensuring reliable overload protection. Various amperage options are available, details of which can be found in the associated documentation. BSP Automation supplies the W43, providing a trusted source for this critical industrial automation part.
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