Industrial RT4 Rectangular Tucker Position Sensor

The UNIPLACE RT4 Rectangular Tucker Position Sensor is a compact rectangular sensor module designed to provide position detection and machine state feedback in industrial automation sensors and equipment. Manufactured by UNIPLACE, this model RT4 uses an application‑dependent sensor style (mechanical, proximity, or limit detection) and provides a signal‑switching output (NO/NC or digital output), typically operating at 12–24 V DC depending on the system. The sensor is built in an industrial‑grade rectangular housing (polymer or metal) and is panel‑ or machine-mounted for use in UNIPLACE‑controlled machinery, production lines, packaging systems, and mechanical handling equipment where movement, limits, or state feedback must be monitored. IP protection is variant‑dependent, and common replacements include TELEMECANIWUE / Schneider XCK series limit switches, Omron D4N / D4MC, and Honeywell MICRO SWITCH rectangular limit switches.