Copper butt connector, standard version, tin-plated, conductor cross-section/length 2.5 mm²/25 mm, 100 pieces 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). UL-tested. Nominal cross-section in mm²: 2.5, D1: 2.3, D2: 4.2, L: 25, weight per 100 pcs in ~ kg: 0.106, PU/pcs: 100