Allen-Bradley ASC218 Limit Switch

The Allen-Bradley 801-ASC218 general-purpose limit switch is a Bulletin 801 device designed for robust position sensing in industrial automation. It features a roller lever actuator with a ratchet-type mechanism and maintained contacts, housed in a Type 7 enclosure with Arrangement C for panel mounting and dependable end-of-travel signaling in conveyors, packaging lines, presses, and other automation equipment. As part of the 801 family, this ASC218 model is specified to handle voltages up to 600 V AC/DC, enabling direct integration with a range of control circuits. This general-purpose limit switch provides the discrete signaling needed by PLCs and other automation controllers, while its rugged construction supports repeated cycling in demanding environments. For seamless integration, it is designed to complement other Allen-Bradley components within the same family, helping maintain consistent performance across control panels and machine safety interlocks.