25 foot. AWG 10 ga. with ground Type UF-B cable electrical wire with Ground WireUF-B Underground Feeder cable is typically used for outdoor branch circuits such as lights, pools, or pumpsUF-B is rated for underground use, including direct burialUF-B is constructed of PVC-insulated, nylon-jacketed conductors, and a bare copper grounding conductordesigned for direct earth burial. It is highly resistant to acids, alkalis, corrosive fumes, chemicals, lubricants, and ground water. Call 9 37 972 15 95ddl