Sold by the foot, your are going to love this product. This is an all-in-one direct burial cable for the 22kW Generac Home Standby Generator. All the wires have been colored coded for the Generac – just bury and hook-up to your Generator. Take the guess work out of hooking up your generic, all copper wiring. 3 Power Conductor #3AWG Copper, 6  Control Conductor #18AWG, 1 Ground #8AWG. WyCO Wind and Solar Inc.