Description: Our product uses copper silver alloy contacts, it is low resistivity, good conductivity and no arc. 5 positions control and 8 terminals design, the plate and rotary switch cover is detachable. Using PC flame retardant material, it has good insulation performance, high temperature resistance, and it is not easy to aging. The size of this product is 6.2 x 5 x 5cm. It can be applied as a circuit control switch, master control switch, testing equipment control switch, or change-over switch for electric welding machinery and other equipment. Item Name: Rotary Cam Switch Material:Plastic Style: Modern Type: Standard Rated Voltage: 220V Rated Current: 20A Insulation Voltage: 550V Operating Frequency: 300/h Mechanical Life: 800,000 Times Size:6.2cmx5cmx5cm/2.44inx1.97inx1.97in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Rotary Cam Switch