Description Waterproof External Deck Box Swimming Pool Accessories Underwater Light Distribution Junction Box Replacement Outdoor Electric Power Cord Boxes. The swimming pool light deck box or otherwise known as a pool light junction box is used house the pool light connections. And to ensure easy access to the pool light cable for maintenance in the future. Wide Usability—The junction boxes Suitable for kinds of LED billboards, LED tunnel lights, LED Road landscape lighting, LED outdoor display, LED garden lights. Further applications in coastal, river, sea or underwater engineering, underground engineering. Also mining engineering, solar-wind power, solar water heaters, various hennery and equipment. Shipping Class 5 – 10 Days   Show More Show Less