Allen-Bradley 802THI Limit Switch

The Allen-Bradley 802T-HI limit switch is a rugged industrial position sensor from Rockwell Automation’s 802T family, designed to open or close control circuits as machinery reaches defined travel points. This non-plug-in unit features a lever-type actuator, spring-return operation, and NEMA 4 and 13 oil-tight construction for dependable performance in demanding environments. The 802T-HI is a two-circuit device capable of CW and CCW operation, suitable for bidirectional actuation in automated equipment where reliable end-of-stroke signaling is required. In typical installations, this family member provides discrete feedback to control logic or safety interlocks, helping coordinate motor control, sequencing, and protective equipment responses. Actuator options within the 802T family include lever-type configurations to suit various actuation angles and travel profiles, while the housing is designed for straightforward mounting and durable operation in industrial panels. While exact electrical ratings and available accessory configurations vary by submodel, the 802T-HI shares the robust mechanical construction and interchangeability that allow it to be used as a replacement or upgrade in compatible 802T-based control schemes.