... Executive Guardmode:Waterproof Model Number:COB 63A Waterproof Hoist Pushbutton Switch,COB 63A 1,UsageIt is suitable to be used in ... control of the electric hoist crane, the equipment and so on. Products comply with GB 14048.5 standard.2,Meaning Of ... dustproof, and the rain performance 6, InstructionsA,Dismantling the cover, load seal sheath,then screw fastening them in the ButtonB, Tear ...