Waterproof Distribution Box 1.PC cover, 2.Easy to turn on 3.Easy ... .Easy to adjust the deepness PC cover with metal base distribution box(SS series)Description:1) Simple but modern design, white and ... convenient to open;4) PC cover, metal powder-coated base box;5) Specification: 3-5 gang, 5-7 gang, 7-9 ... , 9-11 gang, 11-13 gang, 13-18 gang. Waterproof Distribution Box