The vibration resistant male tab disconnect is made of brass and is nickel-plated. It is fully insulated in a red, nylon oversized housing. It has a tab size of 0.250 x 0.032" (6.3 x 0.8 mm) and supports a wire range of 22-18 AWG (0.5-1.0 mm²). It is 0.91" (23.1 mm) long and 0.45" (11.4 mm) wide. The disconnect has a standard barrel configuration and a butted seam barrel. It comes in boxes of 500. .. see full description