1.brand:kenaida 2.Name:square head button 3.Certificate:CE,ISO9000 4.protection level:IP40,IP65 5. ... , green, yellow, white, blueInput Voltage of Lampneon lamp 110V, 220V LED 2V,6V,12V,24V,36VPackage:50pcs/box Rate ValueRated Current ... ,1minEndure Dibratility 50HZ,1.2mmEndure Impact≥10gLifeauto-return button1000000auto-return button,selector button500000emergency stop button , key button 100000