INSTALLATION Step 3: Prepare Wirebox and Mount to Wall 1. Use a 1/4 in (6.5 mm) bit to drill two pilot holes into the wirebox that match the locations chosen on the cardboard mounting template. Drill bit, 1/4 in (6.5 mm) Top Entry Bottom Entry Bottom Left Entry Bottom Right Entry 2. Attach the wirebox to the mounting location using the included 4 mm hex bit and the two included wood fastener screws. NOTE: Type 3R rating is only possible when washers have sealing gaskets. If mounting to alternate surface (such as a prefabricated pedestal), use alternate fasteners with sealing washers. NOTE: The wood fastener screws are designed to support the weight of the entire Wall Connector, cable, and charging handle. 18 Gen 3 Wall Connector Manual