Additional InformationcULus Listed|NEC 680.52 A/B|UL 1241
Marketing InformationCMI Thermocraft swimming pool light junction boxes are UL listed to those rigorous standards. UL established a separate category and standard just for weather-proof boxes that are designed to connect wires from the electrical panel to the swimming pool light. This standard is much stricter than typical weather-proof 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 weather-proof boxes and covers include our proprietary box that is UL listed for field modification. Now one size replaces a multitude of configurations.