CFR › Title 46 › Part 183 › §183.21046 CFR §183.210Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Electrical equipment used in the following locations must be dripproof:(1)A machinery space;(2)A location normally exposed to splashing, water washdown, or other wet conditions within a galley, a laundry, or a public washroom or toilet room that has a bath or shower; or(3)Another space with a similar moisture level.(b)Electrical equipment exposed to the weather must be watertight.(c)Electrical equipment exposed to corrosive environments must be of suitable construction and corrosion-resistant.