The RC363U is a ring terminal, at an angle of 90 degrees, insulated with high dielectric-strength nylon for wire range #12 - #10 AWG. An inner bronze insulation grip sleeve lengthens the flexing radius of the conductor and eliminates conductor creep. Width .37 inches, maximum insulation .210 inches, bolt hole #10. The terminal is high-conductivity electrolytic copper, electro-tin plated, with color-coded insulation. Installation tools WT112M, WT145A, WT145C, WT2000 or ERG-4001.