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: PlasticContact Current: Less than 10AInstallation Aperture: Approx. 22mm / 0.9inOperation Structure: Self-resetContact Form: Open and CloseBase Material: IronContact Material: Silver.Package List:1 x Key Switch2 x Key Note: 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.