Jungheinrich 51159464 Emergency Stop Switch Assembly

The Jungheinrich 51159464 is a single-pole high-capacity emergency stop switch designed for 48V DC electrical systems on Jungheinrich electric reach trucks. Rated at 250 amperes continuous current, this safety-critical component provides immediate main power disconnection during emergency conditions. The switch assembly integrates an Albright SD250AB-series contactor with magnetic blowout for reliable arc suppression under high-current DC interruption. Features include auxiliary contacts for control circuit signaling, key-lockable actuator to prevent unauthorized reset, and robust polymer housing rated for industrial material handling environments. Direct OEM replacement for Jungheinrich part numbers 51159464 and 50297470. Validated for compatibility with ETV110, ETV114, ETV116, ETV214, and ETV216 model series reach trucks.