When you’ve got welding cable on its last legs and are looking for a replacement, one of the best things you can do is buy an exact match for the cable you’ve been using (assuming you were using a suitable cable in the first place). That isn’t always possible, so if you’re looking for welding cable for sale , judge quality by these three criteria. Voltage Rating This is the most important single consideration you need to make when looking at prospective welding cables. Voltage rating is an indication of how much voltage the cable can work with, which will impact how much current it can carry as well. Thicker cables can carry a higher voltage than thinner cables, all things considered. Many welding cables are rated to 600V, just like much building wire. Whatever the case, be entirely certain that the application for which the cables are intended is within the cable’s voltage range. Insulation The insulation with which welding cables are made also plays a prime role in how well th