Allen-Bradley X-36444 RH Overload Relay

The Allen-Bradley X-36444 RH Overload Relay is a right-handed overload protection device designed for use with Bulletin 709 magnetic starters in size 0 and size 1. Manufactured by Allen-Bradley (Rockwell Automation), this relay is designed to mount with Bulletin 709 contactors to monitor motor current and provide overload protection as part of a compact motor-starting assembly. The X-36444 designation identifies this unit as the RH (right-hand) overload relay for Bulletin 709 starters, ensuring correct orientation when mounted on compatible equipment. In vintage motor-control installations, it protects small AC motors used with 709-series starters, offering integral protection without requiring separate protection devices, and is commonly found in older conveyors, pumps, and machine tools that rely on Allen-Bradley components for compact, compatible protection.