Rectangular connectors or rectangular terminals are commonly found in grounding applications. These single conductor connectors are similar to ring connectors as they crimp onto a wire and mate with a stud. They are available in a variety of wire gauges including 26 AWG up to 0 AWG. These terminals come in a variety of styles such as: grounding lug, rectangular tongue, ring, tubular ring, wire terminal, and standard.?They can be?insulated or non-insulated and come in?a variety of widths and lengths.