28mm Metal Stainless Steel Waterproof Momentary Doorebll Bell Horn LED Push Button Switch Car Auto Engine Start PC Power Starter Install diameter:30mm Switch rating: 5A/250VAC Shape:Flathead Color: Green (Other color can be make:RED,Blue,Yellow,White,Orange) Voltage: 12V (Other voltage can be make:2.8V to 250V) Function:Momentary(1NO1NC or 2NO2NC) Terminal:Pin terminal Crust material:Stainless steel IP rating: IP65 Temperature: - 40 to 75 Degree For more quantity,pls contact us for GOOD PRICE!! Noted: About the Free charge of the China post service, it not have stable shipping time, we cann\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'t make sure the goods100% can arrive every countrysucessful in 60days. So if the goods not received on time, pls contact me, I will provide you a better way to solver this problem.Thanks. We can make below special requirement(It will take extra charge,pls contact us first before you order) : 1. Laser engraving for different symbol or Illuminated symbol. 2. Different metalbody color can be make like Red , Green , Yellow ,Blue, White , Orange , Golded .