The Carlon Electrical PVC Molded Junction Box- 8" x 8" x 4" A surface mounted enclosure without entrance hubs which allows multiple conduits to be connected and wire splices made within. Appropriate holes must be cut. Male adapters or box adapters may be used to secure conduit to the enclosure. PVC Junction Box Featuring a foam-in-place gasketed lid attached with stainless-steel screws. These rugged enclosure offer all the corrosion resistance and physical properties you need for direct burial applications. Intended for indoor or outdoor use, primarily to provide a degree of protection against contact with enclosed equipment, falling dirt, hose-directed water, entry of water during prolonged submersion at a limited depth and external ice formation.