White 12 AWG single strand UF-TWU irrigation wire, 500' length.
Conductor construction is soft drawn bare copper meeting the requirements of ASTM Specifications B-3, B-8 and B-787.
Gauge sizes 14 thru 8 are solid conductors. Sizes 6 thru 4/0 are stranded conductors. The insulation is a high-quality polyvinylchloride (PVC) for systems applications of up to 600 V and conductor temperatures up to 60° C.