Jacketed Metallic
A flexible steel conduit which is both listed by Underwriters Laboratories Inc. and certified by Canadian Standards Association for “Heavy-Duty” applications. It offers outstanding protection against wet, oily conditions and is permitted for use in exposed or concealed locations.
Unjacketed Metallic
“Blue Ribbon” (BR) This UL listed non-jacketed flexible steel conduit has many universal wiring applications. It is often referred to as “Greenfield” or “Reduced Wall Flex”.
Aluminum “Blue Ribbon” (ABR) This UL listed non-jacketed flexible aluminum conduit has many universal wiring applications. It is often referred to as “Greenfield” or “Reduced Wall Flex”.
Used for lighting fixture installations as well as many other electrical equipment uses. These metallic whips consist of UL listed flexible metal conduit Type BR, stranded (stock) or solid THHN wire with 6″ leads, and internal, zinc die-cast fittings with steel locknuts.
Nonmetallic
Type NMLT and NMSC nonmetallic connectors are intended to be used with liquidtight nonmetallic conduit Type B. ( NM, NMHT, NMFG and NM2.) They are not to be used with Type A (LNM-P) conduit or steel conduit.
Commonly used in air conditioner, pool and sauna installations. Consists of UL listed flexible nonmetallic conduit, one nonmetallic straight connector and one nonmetallic 90° connector.