What type is indicated by Article 356?

Article 356 of the National Electrical Code (NEC) specifically addresses Liquidtight Flexible Nonmetallic Conduit (LFNC). This type of conduit is designed to provide flexibility and protection for electrical conductors, making it suitable for a range of applications, especially where movement or vibration might be a factor. LFNC is constructed of a nonmetallic material that is resistant to moisture and chemicals, which adds to its versatility in various environments, such as outdoor or industrial settings.

Understanding the characteristics and applications of LFNC is essential for ensuring that electrical installations comply with safety regulations and are appropriate for their intended environments. This conduit type is frequently chosen for wiring in areas that require flexibility, making it a popular choice amongst electricians for both permanent and temporary installations.