The RA1103 is a nylon-insulated fork terminal for wire range #22 - #16 AWG. Fork terminals enable easy installation because the mounting screw does not have to be completely removed. Length .83 inches, .25 inches width, maximum insulation .136 inches, bolt hole #6. The terminal is high-conductivity electrolytic copper, electro-tin plated, with color-coded insulation. Recommended tool ERG4001.