UL Standard for Safety Fittings for Cable and Conduit
|Publication Date:||3 November 1997|
These requirements cover fittings for use with conduit and outlet boxes to be employed in accordance with the National Electric Code, NFPA 70.
The requirements in Sections 1 - 85 cover conduit locknuts, conduit bushings, conduit bodies, entrance elbows; fittings for electrical metallic tubing, flexible metal conduit, intermediate metal conduit, liquid-tight flexible conduit, rigid metal conduit, rigid nonmetallic conduit; service-entrance heads; threadless fittings; fittings for armored cable, metal clad cable, mineral-insulated cable, nonmetallic sheathed cable, service-entrance cable; and fittings for flexible cord, flexible nonmetallic tubing, insulating bushings, and nipples.
The requirements in Sections 86 - 103 cover fittings for rigid polyvinyl chloride (PVC) conduit. See Scope, Section 86, for additional details.
These requirements do not cover fittings for use in hazardous locations as defined in the National Electric Code, NFPA 70.
These requirements do not cover fittings intended for use with surface raceway systems.
These requirements do not cover conduit nipples, elbows and threaded couplings intended for use with intermediate metal conduit or rigid metal conduit, or elbows intended for use with intermediate metal conduit, rigid metal conduit, or electrical metallic tubing are not covered by these requirements.