Since these toggle switches are sealed to be waterproof and dustproof, they can be mounted safely anywhere on your boat.Completely sealed switches built to stand up to the most extreme conditions. Cole Hersee's Sealed Toggle Switches are engineered to IP68 specifications. They utilize a double O-ring within the bushing at the toggle and a full epoxy seal at the back. Fit standard (0.468"-0.474") mounting holes.Key FeaturesWaterproof and dustproof to IP68 standard–allows mounting anywhere on boatSilver contacts ensure long lifeDouble O-ring seal in bushingBack of switch is completely sealed with epoxyStandard 15/32" bushing enables easy mounting through standard diameter hole in panelWire lead terminalsRoHS compliant.Product Datasheet2D Drawings