<p> The LSZ7D1A Switch Accessory from Honeywell is a plug-in unit for LSD1A limit switches. Switch accessories are electromechanical devices which are used to facilitate contact in an electrical circuit. They act as a physical interface between the electrical system and the real world. The primary function of an electrical switch is to change the state of an electro mechanical device from ON to OFF or vice versa. </p> <p>The LSZ7D1A Switch Accessory from Honeywell is specifically designed for use with limit and enclosed switches. This Honeywell Switch accessory allows you to remove the switch without disconnecting the wiring or the conduit. Versatile and durable, this Roller Lever Micro Switch accessory ensures superior operating characteristics even in extreme temperature environments. They are generally used in a variety of industrial applications such as machine tools, material handling, packaging, presses, welding, PLC interface, among others.</p>