Waterproof NEMA clam shell enclosure with rubber O-ring seal. The clam shell box is 3" L x 2.5" W x 2.5" H with a rubber O- ring seal. The wire input is a waterproof wire gland that can seal a wire up to 1/2" thick. The box has a second knockout wire input egress, if required. The hole on the top is 30mm or 1.18" and can accommodate our 12 volt socket plug products. This listing is just for the enclosure and wire gland. Other product shown are not included in this listing but can be purchased from our store.