This product is used to connect the distribution cable and the incoming cable, is widely applied in communication, network systems, CATV cable TV and so on. It adopts scientifically formulated engineering plastic and be shaped by injection molding, with anti-aging, anti-corrosion, flame retardant, waterproof, anti-vibration and anti-shock effects. Fully Mechanical sealing and re-open design, available for split with fast connectors without open the closure. Provide optional earthling rod. Simple inner structured and easy to installation, is the best choice for the network construction.