Burndy K3A-U 2-Hole Universal terminal accommodates three 14-AWG stranded - 1/0-KCMIL aluminum and 14-AWG - 1/0-KCMIL stranded copper wires. It features aluminum construction and has electro-tin-plated finish for low contact resistance. It has stud size of 3/8-Inch and 1-Inch stud spacing. This terminal has 50 lb-Inch installation torque. Tongue of this lug measures 2.09-Inch x 0.25-Inch. This terminal is suitable for use with aluminum and copper conductors. It measures 2.91-Inch x 1.94-Inch x 0.88-Inch. Terminal is UL listed and CSA certified.