Patent ID: 7603773

Claim:
A method for adapting a first towing vehicle receptacle coupled to an electrical system of a towing vehicle to power a second receptacle via said electrical system via an adaptor comprising the steps of: removing a towing vehicle plug connected to said electrical system of said towing vehicle from a power inlet of said first towing vehicle receptacle; inserting a first interface of said adaptor into said power inlet, said adaptor including: a housing; a first module located internal to said housing, said first module including said first interface, said first interface configured to mate with said power inlet; a second module located internal to said housing, said second module including a second interface, said second interface configured to mate with said towing vehicle plug, said second interface electrically connected to said first interface; a third module located internal to said housing, said third module including a third interface, said third interface electrically connected to said first interface and said second interface; and an adaptor plug, said adaptor plug configured to mate with said third interface, said adaptor plug configured to directly receive a plurality of wires coupled to said second receptacle; inserting said towing vehicle plug into said second interface; wiring said plurality of wires to said adaptor plug; and inserting said adaptor plug into said third interface.