<p>10PA4 Switch Accessory from Honeywell is specifically designed for use with toggle switches. This circular switch boot is useful while mounting a switch on the wall to ensure safe installation. The primary function of an electrical switch is to change the functioning state of any appliance, whether it is from ON to OFF state or vice versa.</p> <p> This Sealing Boot is used in a variety of transportation, industrial, mechanical and medical applications such as machine tools, automatic drilling and tapping machines among others. Switch accessories are electromechanical devices which are used to make or break the contacts in an electrical circuit. They act as a physical interface between the electrical system and the real world.</p>