... 16.20.25.32.40mm OEM conduit box class4 and class 3 conduit's fittings are produced comply with ... EN50086-1:1994 BS EN50086-2:1996 The material is malleable iron , finished : hot-dipped galvanizedOffering Bs4568 Electrical Conduits. - ... Shengshihuaneng Malleable Conduit Junction Box : 1) Available types: 1-way, 2-way, 3-way, 4-way, Terminal Box, Intersection Box, Through Box, Tee Box, Angle Box. 2 ...