... for momentLife Expectancy(Electrical)100,000 for latching, 1,000,000 for momentary Mechanical Configuration:latching&momentaryPushbutton ... square, rectangular big square, big rectangularCap Colorsred, green, yellow, white, blueInput Voltage of Lampneon lamp 110V, 220V ... different terminal 2000V,AC50HZ,1minEndure Dibratility 50HZ,1.2mmEndure Impact≥10gLifeauto-return button1000000auto-return button, ...