4 inch x 4 inch x 4 inch junction box. A surface mounted enclosure without entrance hubs, which allows multiple conduits to be connected and wire splices made within. Appropriate round Hole for conduit entrances must be cut into the box. Male Adapters or box Adapters may be used to secure conduits to the box. The box may be encased in concrete or buried but it is not listed to be watertight for all circumstances.