The Phillips CHARGE-BOX™ offeres the flexibility many fleets require to provide power to trailers with liftgtes, which commonly have either a single or a dual pole connector.  The CHARGE-BOX™ is an innovative solution for a fleet that uses tractors wtih dual and single pole liftgate cables. Since the CHARGE-BOX™ contains both a single and dual pole socket, the fleet is guaranteed to have the right tractor every time.