Feature: 1. [Premium Materials] Constructed with PA66 plastic shell, silicone water proof sealing ring, copper screw hole, this junction box is resistant to erosion and heat, will not crack or fade in sunlight, water proof, and not easy to oxidize. 2. [IP68 Water Proof] Featuring IP68 water proof rating, this junction box is damp proof, dust proof, and UV resistant. (Note: If your project requires the water proof box to be placed in water for a long time, it is recommended to seal it.) 3. [Easy Installation] Simple and safe wiring, just loosen the connector end, insert the wire. Its compact size allows for easy installation for various mounting locations. 4. [Wide Applications] Ideal for outdoor water proof facilities such as streetlights, buried lights, courtyard lights, outdoor floodlights. Compatible with various LED products like LED billboards, tunnel lights, road landscape lighting, outdoor displays, courtyard lights. 5. [Versatile Usage] Suitable for coastal, river, marine, or underwater projects, underground projects, mining projects, solar and wind energy applications, solar water heaters, and various machinery and equipment installations. Specification: Item Type: Water Proof Junction Box Material: Pa66, Silicone Model: LF M2068 Rated Voltage: 450V Water Proof Rating: IP68 Rated Current: 40A Wire Square Size: 0.5mm² to 6.0mm² Temperature Environment: -40℃ to +105℃ Wiring Diameter: Approx. 9-12mm / 0.35-0.47in Application: Outdoor, Lighting. Package List: 1 x Water Proof Junction Box 3 x Screws Note: 1. Size may have discrepancy.2. Do not insert wires when live.