The vibration resistant piggyback disconnect is made of brass and is tin-plated. It is barrel insulated in blue vinyl housing. It has a tab size of 0.25 x 0.032" (6.3 x 0.8 mm) and supports a wire range of 16-14 AWG (1.5-2.5 mm²). It is 0.88" (22.4 mm) long and 0.29" (7.4 mm) wide. The disconnect has a standard barrel configuration and a sleeved barrel. It comes in boxes of 1000. .. see full description