Copper butt connector, standard version, tin-plated, conductor cross-section/length 400 mm²/100 mm, 1 piece Butt connectors made of tin-plated CU-ETP according to DIN EN 13600, suitable for multi-strand copper conductors (Class 2) as well as rounded sector conductors according to DIN EN 60228. Can also be used for fine-strand conductors (Class 5/6) (in combination with WM or mandrel profile). Nominal cross-section in mm²: 400, D1: 27, D2: 34, L: 100, weight per 100 pcs in ~ kg: 29.847, PU/pcs: 1