DFW-12 type outdoor cable tap box, widely used in the 10kV power system relay tap and electrical energy distribution. Is an important electrical equipment for outdoor cable collection and tap, tap box is divided into ordinary type cable tap box and with switch cable tap box. It can also be divided into normal and flood-proof according to the sealing level. It is widely used in cities and areas where industrial and mining enterprises are concentrated, and is a high-quality product for the transformation of urban power grids and the realization of ring-net power supply.