What type of conduit is identified as LFNC?

The identification of LFNC as Liquidtight Flexible Nonmetallic Conduit is based on its specific properties and applications as recognized in the National Electrical Code. LFNC is designed to provide flexibility and moisture resistance, making it ideal for use in environments where exposure to water or liquids is a concern. This conduit type is often employed in locations where wiring must navigate around obstacles or where the installation requires a certain degree of movement or vibration resistance, such as in outdoor installations or in areas subject to movement.

Its construction typically involves a plastic outer layer that is both waterproof and resistant to chemical exposure, which aligns with the NEC guidelines concerning conduit applications to ensure safety and performance. This is why LFNC is distinguished from other conduit types, which may not possess the same level of flexibility or moisture protection.