Ultratite-Type NM 1/2-Inch Non-Metallic Liquid tight Flexible Conduit. Liquid tight Flexible Nonmetallic Conduit. UL/CSA Listed. Oil-Resistant. Sunlight-Resistant. Crush-Resistant. Temperature Rated -30-Degree C to 80-Degree C. Ultratite Type NM is manufactured with a spiral of rigid PVC reinforcement imbedded within a flexible PVC wall. For the installation and protection of electrical conductors in circuits of 600-Volt nominal, or less. Motor circuits-for conductors of motor feeders, branch and control circuits. Applications requiring movement, crossover connections, or tight bends. For direct burial and encased in concrete. For flexible connections to swimming pool, spa, and hot tub motors per NEC 680.21A3 and 680.42A1. Electric signs and outline lighting supply and secondary-circuit conductors per NEC 600.7, 600.311000-Volt or less and 600.32 over 1000-Volt. In Hazardous Locations-where necessary for flexible connections within hazardous locations in accordance with the following:-Class I, Div. 2-NEC 501.10B2-Class II, Div. 1-NEC 502.10A2-Class II, Div. 2-NEC 502.10B2-Class III, Div. 1-NEC 503.10A2-Class III, Div. 2-NEC 503.10B. Floating building feeders and services per NEC 553.7. Boatyards and Marinas in accordance with NEC 555.13. Cranes and Hoists in accordance with NEC 610.11C. For Elevator, Dumbwaiters, Escalators, Moving Walks, Wheel Chair Lifts and Stairway Chair Lifts in accordance with NEC 620.21 where expressly permitted. Under raised floors in information technology equipment conductors and cables in accordance with NEC 645.5 D and 645.5D2. For containment of 600-Volt and lower potential circuits. Approved for use in lengths longer than 6-Feet per NEC 356.105. Motor leads per NEC 430.145B. NE Type designation-Type LFNC-B. ANSI / NFPA-70, NEC Article 356. UL Listed to Underwriters Laboratories Standard UL 1660. Approved by Canadian Standards Association.