1、Silicone Sealing Circle: The 3 way junction box connector adopts a waterproof sealing circle made of silicone material, which can achieve strong waterproof effect 2、IP68 Waterproof: The junction box waterproof connector has IP68 waterproof level, which can be safely used for underwater lights, fountains, etc 3、Nickel Plated Brass: The binding posts are made of nickel plated brass, which is more conductive and lasts longer 4、12mm Inner Circle: The inner circle diameter of the waterproof cable connector 3 channel is 12mm, suitable for 9‑12mm wire diameter 5、Scope of Application: The 3 poles waterproof connector is suitable for outdoor waterproof equipment, LED outdoor lights, module lights, street lights, tunnel lights Item Type: 3 Way Junction Box Connector Material: Nickel Plated Brass, Silicone, Nylon Used For: Outdoor Waterproof Equipment, Led Outdoor Lights, Module Lights, Street Lights, Tunnel Lights Scenes: Geo Lights, Tunnel Lights, Street Lights, Garden Lights, Underwater Lights, Fountains Waterproof Level: IP68 3 x 3 Way Junction Box Connector Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin