The vibration resistant make disconnect in metallic brass helps overcome the failures caused by high vibration. It has a tab size of 0.250 x 0.032" (6.3 x 0.8 mm) and supports a wire range of 12-10 AWG (4.0-6.0 mm²). It is 0.72" (18.3 mm) long and 0.25" (6.4 mm) wide. The disconnect is non-insulated, is nickel-plated, has a standard barrel configuration and a brazed seam barrel. It comes in a boxes of 50. .. see full description