A Practical Engineer's Guide to Cable Pulling Tension: Avoiding Costly Installation Failures

Apr 23 · 3 min read · A contractor once pulled a 1000-foot run of 4/0 AWG cable without lubricant. The pulling tension exceeded the cable's tensile rating, causing conductor necking and a failed megger test. The re-pull cost $50,000 in labor and materials. A simple straig...