[Preferred Material] junction box is made of high quality and sturdy ABS, the 3-way outdoor junction box is safe for use. It can play a good role in moisture and dust resistance, and is very solid and durable. Making it safe to use under the , rainy or snowy . [Easy to Install]The outdoor electrical junction box has an ample room inside for wires with the diameter ranging from 5.5-10.5mm.(perfect for 2.5mm flat T&E cable), which is very easy and fast to use, giving you full protection of the cable line. [Exquisite Design]One electrical junction box has a rubber seal along with 3 mating and 1 nail in each corner, easy for outdoor connection and solder-free, no cable cutting needed. With the right size sealing rubber ring, the junction box can be completely sealed and protect from water. [Main Function]The water-resistant functions make it could be used under the or in rainy . This junction box with cover is mainly used for outdoor lighting connection, 3-way design makes waterproof junction box outdoor more convenient. [Application]The scope of application for junction box has a wide range of applications, outdoor cable connection can be used, such as LED billboards, lights, road landscape lights, outdoor display, courtyard lights and more. Also widely used in underwater and underground engineering, various industrial area. Installation : 1. Use a tool to remove the screws and loosen several knobs. 2. Separate and install the cable inside the waterproof junction box, and extend the cable from the outlet. 3. Tighten the screws and knob. Colour:black Material:plastic Size:110 x 90 x 46mm Package Contents: 4 x Electrical Junction Box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.