Weatherproof Covers

CMI’s Thermocraft Swimming Pool Light Junction boxes are UL Listed to those rigorous standards. UL established a separate category and Standard just for weatherproof boxes that are designed to connect wires from the electrical panel to the swimming pool light. This Standard is much stricter than typical weatherproof boxes.

The Thermocraft Box uses a Brass Terminal Bar with Stainless Steel screws, while competitors use cheaper aluminum bars with mild steel screws.

CMI’s weatherproof boxes and covers include our proprietary box that is UL Listed for field modification. Now one size replaces a multitude of configurations. This box is available in both Single Double Gang.