<p>LSZ4001 Switch Accessory from Honeywell features receptacle plugs in a single pole and is designed to be operated with heavy duty limit switches. This Honeywell switch is RoHS compliant and lead free.</p><p> This Heavy Duty Limit Switch accessory is used in numerous transportation, industrial, mechanical and medical fields like in automotive parts - machine tools, automatic drilling and tapping machines, valves and automatic ice makers, among others. These accessories are electromechanical devices, which are designed to build or terminate contacts in a circuit when connected to a switch. They act as a physical connection between the electrical system and the real world. An electrical switch is mainly used to change the operating status of an electrical or mechanical appliance from ON to OFF state and vice versa.</p>