The European style cable branch box is widely used in cableengineering equipment in power distribution network systems in recentyears.Its main characteristics include double-sided opening doors andthe use of wall bushings as busbar connections,featuring a compactdesign,clear cable arrangement,and eliminating the need for large-spancrossovers for three-core cables.The cable joints used comply withDIN47636 standards,typically employing rated current 630A boltedfixed connection cable joints.