Description: 【Wide Application】Disconnect Switch is widely used in generator, substations, Power transmission and distribution system, Distribution boxes; and can effectively solve the problems of emergency disconnection, machine control, motor control, ect 【Waterproof Protection】IP66 waterproof Isolator Switch for indoor/outdoor use offering a of protection from windblown dust and rain, splashing water 【Construction】: Rotary Disconnect On Off Changeover is made from quality plastic material for enhanced longevity and security in demanding electrical installations 【Features】: Isolation Switch, precision machining, fine craftsmanship, compact internal structure, and endurable quality 【Disconnect Switch】Disconnect Box, 4 poles, high temperature resistant, making it ideal for motor isolation Size Chart: 14.5cmx9.8cm/5.71inchx3.86inch Package Includes: 1 Disconnect Switch  Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.