Hubbell Wiring Device-Kellems cable protectors are non-metallic TruckTrak systems to safeguard electrical cables & cords from pedestrian or vehicular traffic. They feature high-density polyurethane construction for supporting heavy loads and surface patterns for avoiding slips / skids. Raptor Supplies offers a wide range of protectors in 2, 3 & 5 channel sizes to protect cables up to 3.25 inches in diameter. We also offer end cap setsfor all-weather indoor / outdoor protection in convention centres, amusement parks and carnivals.