... Executive Guardmode:Waterproof Model Number:COB 63A Waterproof Hoist Pushbutton Switch,COB 63A 1,UsageIt is suitable to be used ... to gel.d,Pollution levels:level 3e, Installation category: class IIIf, no significant impact and vibration shake, no rain ... characteristicsContact resistance is less than or equal to 50 MProtection class: IP65 extremely 5, Structure and PerformanceCOB series button has ...