Patent ID: 7931508

Claim:
A stud mount electrical connector comprises a cubic body member of highly conductive material provided with a stud connector hole disposed into at least one external surface thereof, a plurality of conductor holes provided in at least one other external surface thereof, a plurality of set screw holes provided in an external surface perpendicular to said conductor holes and set screw holes provided in an external surface perpendicular to said stud connector hole, said stud connector hole adapted to receive one of at least two different size studs therein, said stud connector hole comprising a semi-circular surface having a diameter greater than a diameter of a largest of said different size studs, parallel sides tangent to said semi-circular surface, angled surfaces intersecting said parallel sides, said angled surfaces terminating in an apex on a centerline of said semi-circular surface, said angled surfaces provided with threaded areas of contact thereupon, said areas of contact corresponding to thread helices of said different size studs, said areas of contact providing at least two areas of contact on an external periphery of a connector stud inserted in said stud connector hole, said areas of contact maintained along a length of a portion of threads of said stud inserted into said stud connector hole.