Rotary Adjustable Roller Lever Arm Actuator with automatic reset Contact configuration: 2 NC + 2 NO for versatile signaling and wiring options Purpose: A limit switch to monitor the position of moving parts in machines and to control the main circuit and auxiliary circuit for terminal limit protection Construction and durability: builtin switch with good electrical conductivity; capable of withstanding some washdowns, shock, and vibration Wiring and reliability: Easytowire, smooth operation, and reliable performance Lever action: Lever arm can be rotated 90 degrees to the left and 90 degrees to the right; lever length is adjustable Applications and use scenarios: Endoftravel sensing on conveyors or packaging lines to safely stop motion and protect components Home or limit detection on CNC machines, presses, or automated tooling to ensure accurate positioning and safe startup Protection and position sensing for robotic arms or material handling systems to prevent overtravel and coordinate movements