<p>A limit switch is an electromechanical switch device which is used as part of a control system in a wide variety of applications. Limit switches act as a contact device that makes or breaks an electrical connection. This Honeywell limit switch is widely used in welding, packaging, machine tools, presses, pulp and paper, PLC Interface, and material handling. </p><p>LSW1A Limit Switch from Honeywell is a heavy-duty limit switch with unique all-metal drive train to deliver consistent operation even at high temperatures. This limit switch comes with a wide variety of operating heads and field adjustable operating modes for reduced inventory. This Honeywell switch is available in low temperature versions to -40 °C (-40 °F), explosion-proof versions, and completely fluorocarbon (FC) sealed versions.</p>