The V-156-1C25 SPDT limit switch is a compact electromechanical switch designed for position detection and mechanical limit control in industrial and automation systems. It features a long hinge roller lever actuator and a single-pole double-throw (SPDT) contact configuration for flexible circuit control. Rated for both AC and DC applications, it ensures stable switching performance under repeated mechanical actuation. Built with a durable plastic and metal housing, it provides reliable operation in demanding environments. Suitable for 3D printers, CNC machines, and automation equipment.