<p>The LSZ7A6B Switch Accessory from Honeywell is a plug-in unit for LSA6B 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 Honeywell LSZ7A6B Switch Accessory is designed to be used with HDLS series limit switches. This complete plug-in unit less base receptacle provides alternative hardware replacement for limit switches. Honeywell switch accessories are used in a variety of transportation, industrial, mechanical and medical applications such as machine tools, material handling, packaging, presses, welding, PLC interface, among others.</p>