The 250 ft. roll of 10/3 UF Plain Romex Cable is a heavy-duty underground feeder cable designed for direct burial applications. This cable is equipped with three conductors (two hot wires and one neutral wire) plus a ground wire, all enclosed in a durable, moisture-resistant outer jacket. The 10-gauge wire is ideal for high-power applications and is suitable for use in outYard and underground environments where protection from environmental conditions is required.