Electric signs and outline lighting system equipment in wet locations, unless of the listed watertight type, shall be weatherproof and, if necessary, have ____ in accordance with 600.9(D)(1) through (3).

Question

Quizplus · Accepted Answer

To prevent water buildup in the equipment, drain holes are necessary in electric signs and outline lighting systems equipment in wet locations that are not of the listed watertight type.

Electric Signs and Outline Lighting System Equipment in Wet Locations