【Preferred Material】 Our outdoor waterproof electrical box is made of high-quality, sturdy ABS material, the 3-way waterproof electrical box is safe to use. It can play a good role in moisture and dust resistance and is very strong and durable. Manufactured waterproof junction box safe to use in the sun, rainy or snowy days. 【Easy to Install】 This waterproof junction box has a size of 110 * 90 * 46mm, the external electrical boxes have a large internal space for a cable diameter between φ5.5-10mm. (Ideal for 2.5mm T&E flat cable), very easy to install. 【Exquisite Design】An outdoor waterproof junction box has a rubber gasket with 3 mating connectors and 1 nail in each corner, easy for external connection and solderless, no need to cut the cable. With the right size rubber sealing ring, the outdoor waterproof electrical box can be completely sealed and protected from water. 【Main Function】 This outdoor waterproof junction box is mainly used to connect outdoor lighting, the 3-way design