Allen-Bradley 820T-HT Limit Switch Non Plug In

Allen-Bradley 820T-HT Limit Switch Non Plug-In is a rugged, non plug-in limit switch designed for harsh industrial environments, featuring a Type 13 enclosure for strong protection in damp or dusty settings. Built to Allen-Bradley’s 802T/820T family specifications, this unit provides oil-tight performance with a vertical mounting orientation and a lever-type actuator. It is a two-circuit device with spring-return operation and high operating torque, enabling reliable actuation and reset in demanding machine cycles. Bidirectional control is supported, allowing both clockwise and counterclockwise operation as part of end-of-travel sensing. Typical applications include monitoring and stopping motion on conveyors, presses, and other automation equipment where precise limit detection and durable enclosure protection are required. This specific non-plug-in configuration emphasizes robust mechanical mounting and straightforward integration into control panels or machine frames, delivering dependable signaling for safety interlocks and sequence control without the complexities of plug-in head assemblies.