A general purpose nonmetallic liquidtight conduit offers excellent protection to wiring from abrasion, sunlight, mild acids, alkaline and oils. Often used for air conditioning hook-ups and other outdoor applications.NMC is of the helically wound integral Type B construction. It contains a spiral of rigid PVC reinforcement imbedded within the flexible PVC wall.Type NMC is intended for installation in accordance with CEC Rule 12-1300 to 12-1306 for Liquidtight Flexible Conduit. For containment of 600 volt and lower potential circuits.