Specification:Product NameKeylock Rotary SwitchMaterialPlastic, MetalUi600VIth10AUimp6KVWorking Voltage AC 240VWorking Current3ASelector Switch Mode3 Position on/off/onOverall Size(not include button)7.7 x 7.1 x 6.3cm/ 3" x 2.7" x 2.5" (L*W*H)Switch Knob Dimeter2.5cm/1"Color White, BlackWeight200gPackage Content1 x Keylock Rotary Switch2 x KeysDescription:Square plastic case for protect the terminal well.Key locking design rotary switch is 3 position on/off/on design 4 terminals.Use for control the electric circuit or machine in industry, emergency control. .