IP65 Waterproof, it can be installed horizontal and vertical as external junction box to hide electrical connections around your home and any property. The junction box can easily be installed under the ground. Gives you full protection of the Cable Line. Made of high quality plastic, it will not crack or fade in Sunlight, durable for years use. It is used to install outdoor lamps and lanterns connection, wiring is easy to operate, more convenient and safer. Size and Packing List: The external size of the junction box: is 4.5 x 1.6 x 1.1(L*W*H)Terminal block current: 17.5A. Terminal block voltage: AC 450V. packing list: 2 junction boxes + 2 three-position terminals + 8 screws + 4 waterproof rubber rings.