3.20-3.99 Clue Flashcards
(51 cards)
Type UF
with integral or overall nonmetallic covering suitable for direct burial in earth
Type IMC
a steel threadable raceway of circular cross section designed for physical protection and routing of conductors and for use as an egc where installed with its integral or associated coupling and appropriate fitting
Type RMC
A threadable raceway
Type FMC
A raceway of circular cross section made of helically wound formed interlocked metal strip
Type LFMC
A raceway of circular cross section with outer liquidtight, nonmetallic, sunlight resistant jacket over an inner flexible metal core
Type HDPE
a nonmetallic raceways of circular cross section with associated couplings, connectors and fittings for the installation of electrical conductors.
Type RTRC
a rigid nonmetallic raceway of circular cross section
Type LFNC-A
a smooth seamless inner core and cover bonded together
Type LFNC-B
a smooth inner surface with integral reinforcement within the raceway wall
Type LFNC-C
a corrugated internal and external surface without integral reinforcement within the raceway wall
Type NUCC
smooth wall raceway
Type FMT
without nonmetallic jacket
Type EMT
An unthreadable thin wall raceway
Type ENT
A nonmetallic, corrugated, pliable raceway with integral or associated couplings for the installation of electrical conductors
Metal Auxiliary Gutter
Sheet metal enclosure used to supplement wiring spaces with hinged or removable covers for housing and protecting of electrical wires and cables
Nonmetallic Auxiliary Gutter
Flame retardant, nonmetallic enclosure used to supplement wiring spaces
Busway
a raceway consisting of metal enclosure containing bare or insulated conductors
Cable bus
An assembly or unit of sections with insulated conductors forming a structural system to securely fasten or support electrical conductors and conductor terminations
Metal Wireways
Sheet metal troughs with hinged or removable covers
Nonmetallic Wireways
Nonmetallic troughs with hinged or removable covers
Cell
a single enclosed tubular space in a floor made of precast cellular concrete slab
Header
Transverse metal raceway
permitting installation of electrical conductors from a distribution center to the floor cells
Cellular Metal Floor Raceways
Hollow spaces of cellular metal floor raceways
Concealed Nonmetallic Extension
A listed assembly of two, three or four insulate conductors