The 42404-1 is a 250 Series FASTON Tab-Lok flag receptacle, designed for creating reliable, uninsulated quick connections. It is constructed from nickel-plated steel with a stock thickness of 0.016 inches and is designed to mate with a 0.032-inch thick tab. This terminal accommodates a wire range of 18-12 AWG with an insulation diameter between 0.110 and 0.210 inches. It has an overall length of 0.670 inches and features insulation support for secure wire termination. As part of the Premier Line, this flag receptacle is suitable for a wide variety of commercial and industrial applications where a right-angle connection is required.