Burndy K3A-U 2-Hole universal terminal accommodates three 14 - 2-AWG stranded aluminum and 14 - 2-AWG stranded copper wires. It features aluminum construction and has electro-tin-plated finish for low contact resistance. It has stud size of 5/16-Inch and 1.75-Inch stud spacing. This terminal has 50 lb-Inch installation torque. Tongue of this lug measures 1.63-Inch x 0.19-Inch. This terminal is suitable for use with aluminum and copper conductors. It measures 2.19-Inch x 1.59-Inch x 0.62-Inch. Terminal is UL listed and CSA certified.