Feature:1. With highthickness silver contact machinery, has long service life2. Copper parts has good electrical conductivity, safe and efficient3. Made of new materials, light and impact resistant and resistant to oxidation4. Modular structure, easy to disassemble, the contacts can be replaced at any time, the mechanical performance is stable5. Small size, easy to carry and store, convenient to use and with good performanceSpecification:Item Type: 2 Position Key SwitchPower Lock Material: PlasticWorking Voltage: 240V-3AContact Current: Less than 10AInsulation Voltage: Below 600VInstallation Aperture: Approx. 22mm / 0.9inOperation Structure: Self-resetContact Form: Open and CloseBase Material: IronContact Material: Silver.Package List:1 x Key Switch2 x Key