3 pin waterproof electric wire cable connector plug. Designed for 12-16 AWG wire. Waterproof cable connector, not affected by water, dirt, fog, or other chemicals. Convenient to use. Ideal for car, truck, boat, motorcycle, trailer, marine, jet ski lighting systems and other wire connection. Each kit includes: 2 pcs male connector housing, 2 pcs female connector housing, 6 pcs male terminals, 6 pcs female terminals, 12 pcs silicon rubber cable seals.