180040 - 18 AWG / 4 Conductor Direct Burial Sprinkler Wire - 1000 Ft RollPaige 180040 18 AWG 4 Conductor Direct Burial Sprinkler Wire 1000 Ft For connecting the 24 volt irrigation controller outputs to the solenoid valves. Also used in many other direct burial applications. Listed by UL or ETL or CSA. Features 18 AWG 4 conductor sprinkler wire Underground low energy circuit cable Jacket: PE with nylon rip cord Size: 18 AWG Number of Conductors: 4 Listed for direct burial zns