Capital Safety's Nano-Lok Arc Flash Self-Retracting Lifeline (SRL) provide a safe and reliable fall protection connection for all utilities and electric markets, as well as welding, cutting and torching applications. The tool offers 16 standard configurations to meet virtually any arc flash or hot work need, and two unique web leg configurations specifically designed for bucket truck and aerial lift applications. It has an electric arc performance of 40 cal/cm2 and has been rigorously tested to meet the ASTM F887-11 arc flash standard, as well as ANSI Z359.14 and all applicable OSHA requirements.