UPGRADE IP68 WATERPROOF: The outdoor junction box is constructed with -quality PC casing, a silicone sealing ring, and a nylon elastic wiring port. Compared to the others version, the updated model boasts an improved IP68 waterproof rating, enabling it to be immersed in water within 10 meters for an extended period of time without damage. Additionally, the improved product is fireproof, dustproof, and impact resistant, making it suitable for use in both sunny and rainy conditions. INSTALLATION IN SECONDS: A revolutionary new wiring offers a convenient and efficient alternative to traditional connectors, cutting installation time by as much as 50%. Simply plug in and play, without the need for any tools. ELECTRIC SAFETY: The connector is constructed with PA66 material, which has excellent resistance to high and low temperatures, as well, with a recommended working temperature range of -40C to 105C. WIDELY APPLICABLE: The junction box connectors are designed to connect displays for and outdoor billboards, tunnel lights, road landscape lights, underwater lights, street lights, etc., making them the perfect DIY tool for safe cable connections. Additionally, they can be used to repair and extend power cables with ease and convenience. type: 4 Pin(AC 250V,16A) Colour:black Material:PC Size:Total length: about 11cm Package Contents: 1 set x outdoor cable box Only the above package content, other products are not included. Note: Light reflection 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.