Patent ID: 7901234

Claim:
A plug for connecting a high-voltage cable to a receptacle for connection of the high-voltage cable to a high-voltage electrical appliance, said plug comprising: a jacket comprising an elongated body having a first recess created in the jacket; and a sleeve removably positioned around the jacket to form an insulating interface between the jacket and the receptacle, the sleeve comprising a cylindrical tube and a beading disposed on an outer surface of the cylindrical tube and separating the elongated body from the receptacle, wherein the first recess comprises an area having a first diameter, wherein the area is bounded on opposite sides by portions of the elongated body, wherein each portion of the elongated body has a second diameter that is larger than the first diameter, and wherein the sleeve is located in the first recess and is sized to fit between the portions of the elongated body in order to maintain the sleeve on the jacket.