Abstract: Means of connecting together lengths of pipe while providing electrical connection between wires in the pipes, including a male connector of insulating material received in one end of a first length of pipe and a female connector of insulating material received in one end of a second length of pipe, the male and female connectors having portions engaging each other providing electrical contacts for connecting the wires within the pipes together, the connectors being under spring compressive force when the lengths of pipe are coupled together.