The RC2577F is a nylon-insulated open-top 90-degree flag female terminal for wire range #12 - #10 AWG. The unique construction of the female disconnect offers long-term dependability. The brazed seam serrated barrel provides maximum tensile strength. Length .80 inches, .88 inches width, maximum insulation .245 inches, tab size .250x.032. The terminal is high-conductivity electrolytic copper, electro-tin plated, with color-coded insulation for easy installation. Recommended tool ERG4001.