<p>Limit Switches are generally used to control machinery in industrial applications. They act as a safety interlock and can be used to establish or disrupt electrical connections. The heavy-duty limit switches are the world's most advanced line of micro switches. These switches include boss-and-socket head design for secure head-to-body retention, and unique all-metal drive train for consistent operating characteristics even at high temperature and are therefore often used in machine tools, material handling, packaging, presses, pulp and paper, welding, and PLC interface.</p><p>LSN1A Limit Switch from Honeywell comes with captive head, body screws and field adjustable operating modes for reduced inventory. This Honeywell switch offers a complete choice of circuitry and electrical rating options.</p>