Although Heavy Duty Cable Covers often go undetected by the untrained eye, they are highly essential to ensure that both pedestrians and expensive cables are protected. These HD cord covers are required to be highly durable and long-lasting. Therefore, Heavy duty cable covers are primarily designed from either high-density polyurethane or Rubber. For Cable protectors to be considered heavy duty, they must be rated to withstand more than 10,000 Lbs of weight per axle. Thus, cable protectors are not only designed to keep pedestrians safe from tripping hazards but also stop heavy cars, trucks, and other vehicles from damaging wires under their weight.