Shielded Olflex VFD Slim motor supply cable has blended PVC jacket approved for UL and CSA standards for 600 V. In sizes 16-2 AWG, it is also approved for 1,000 V by UL AWM and is cUL/CAS AWM approved. Semiconductive insulation smoothes out stranded copper, dispersing voltage increases caused by wave reflections, harmonics, and spikes.