Material Dead-ends: High-tensile galvanized steel. Application Suited for the full tensioning of groundwire or staywire on transmission and distributribution lines. Selection chart Model Sectional area (mm²) Outside diameter(mm) Clamp length(mm) Clamp weight(kg) Fittings NL-25G 25 6.60 640 0.2 QH-7 NL-35G 35 7.80 720 0.3 NL-50G 50 9.00 910 0.5 NL-70G 70 11.00 1020 0.8 QH-10 NL-95G 95 12.50 1340 1.7 QH-12 NL-100G 100 13.00 1340 1.7 NL-120G 120 14.00 1460 2.2 QH-16 Note：The meaning of the letters and numbers in the model no.：N-strain clamp；L-spiral preformed；after “-” is the suitable steel strand type；The guy wire is the galvanized steel cables(YB/T5004-1993).