Ty-Rap TC401 Solar Module Cable Clip in Black Acetal Copolymer is ideal for solar panel projects. Mount up to four #10 AWG Solar PV control cables cleanly and easily - keeping a professional look through panel rotation and vibration. Provides the ability to quickly slip the cables in and out of the clamp for ice removal, readjustment or other maintenance. Quick and easy installation, no tools required. Metal-free construction reduces the need for grounding. Material proven to perform over 20 years outdoor.