The item is a 3-pole T junction coupler made of plastic. It is suitable for outdoor LED light, LED equipment, grating, external wiring and other places need waterproof joint use. Never leave your precious wires exposed and have a good protection on them. This outdoor electrical box is safe for home, garden or outdoor lighting. Features - Color: Black. - Material: Plastic. - Size: 10 * 7 * 2.5 cm / 3.9 * 2.7 * 0.9 inch(L * W * H). - Protection class: IP68. - Connected with outdoors LED products, waterproof. - The waterproof junction box cable connector is safe for home, garden or construction plant. - Used to repair and extend power cables. The to repair and extend electric cables on garden appliances and power tools andamp; equipment. - Can be temporarily up to 1m in water . - It is important electricity. Package list: 1 set * 2PCS IP68 T Model Junction Box Cable Connector Waterproof Outdoor External Junction Box Cable Connector Sleeve(3 Way Black)