Tubular cable lug, ring shape, conductor cross-section/connection bolts 70 mm²/20 mm dia. Tubular cable lug Cu, standard version. Technical data - Material: Cu-ETP according to DIN EN 13600 - Surface: tin-plated, other surfaces on request - Also suitable for fine-strand conductors according to IEC 228. Tubular cable lug Cu, standard version. Annealed to copper hardness F20. Cross-section: 70 mm², bolt dia.: 20, W: 30, dia. int.: 12, dia. ext.: 16.5, C1: 19, C2: 19, A: 21, L: 72, weight per 100 pcs. ~kg: 5.05, 7 mm: 1, crimping 5 mm: 2, PU/pc.: 1.