Description:* Weatherproof junction boxes, perfect for use outdoors,* junction box means these are well protected from rain and water splash back,making them perfect for joining wires inside.* Easy to install and easy to use.* 100% brand new and . Specification:*Product Name: Junction Box*Outer Size: 7.9"x4.7"x2.2"(200mmx120mmx56mm)/(L*W*H)*Inner Size(Approx.): 7.64*4.41*1.7inch(194*112*43mm)(L*W*H)*Main Color: Light Gray;Transparent*Main Material: ABS,PC*Screw Thread Dia.: 4mm/0.16inch*Rating: IP65*Net Weight: 275gUsage:connector box is mainly suitable for indoor and outdoor electrical, communications, fire equipment, steel smelting, oil chemical industry, electronics, electric power, railway, construction site, mining, quarry, airport, hotel, ships, large factories,terminal equipment, sewage discharge waste water treatment, etc.