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Chapter 4 Equipment for General Use | 409.106 | Spacings in feeder circuits between uninsulated live parts of adjacent components, between uninsulated live parts of components and grounded or accessible noncurrent-carrying metal parts, between uninsulated live parts of components and the enclosure, and at field wiring terminals shall be as shown in Table 430.97(D). ... | https://2023.antflix.net#409.106 |
Chapter 4 Equipment for General Use | 409.108 | Where used as service equipment, each industrial control panel shall be of the type that is suitable for use as service equipment. Where a grounded conductor is provided, the industrial control panel shall be provided with a main bonding jumper, sized in accordance with 250.28(D), for connecting the grounded conductor,... | https://2023.antflix.net#409.108 |
Chapter 4 Equipment for General Use | 409.110 | An industrial control panel shall have permanent markings that are visible after installation. The markings in 409.110(2) and (3) shall be attached to the outside of the enclosure. The markings in 409.110(1), (4), (5), (6), and (7) shall be attached to either the inside or outside of the enclosure. The following markin... | https://2023.antflix.net#409.110 |
Chapter 4 Equipment for General Use | 410.1 | This article covers luminaires, portable luminaires, lampholders, pendants, incandescent filament lamps, arc lamps, electric-discharge lamps, decorative lighting products, lighting accessories for temporary seasonal and holiday use, portable flexible lighting products, and the wiring and equipment forming part of such ... | https://2023.antflix.net#410.1 |
Chapter 4 Equipment for General Use | 410.2 | Reconditioned luminaires, lampholders, ballasts, LED drivers, lamps, and retrofit kits shall not be permitted. If a retrofit kit is installed in a luminaire in accordance with the installation instructions, the retrofitted luminaire shall not be considered reconditioned. [410.2](https://2023.antflix.net#410.2) | https://2023.antflix.net#410.2 |
Chapter 4 Equipment for General Use | 410.5 | Luminaires, portable luminaires, lampholders, and lamps shall have no live parts normally exposed to contact. Exposed accessible terminals in lampholders and switches shall not be installed in metal luminaire canopies or in open bases of portable table or floor luminaires. Exception: Cleat-type lampholders located at l... | https://2023.antflix.net#410.5 |
Chapter 4 Equipment for General Use | 410.6 | All luminaires, lampholders, and retrofit kits shall be listed. [410.6](https://2023.antflix.net#410.6) | https://2023.antflix.net#410.6 |
Chapter 4 Equipment for General Use | 410.8 | Luminaires shall be installed such that the connections between the luminaire conductors and the circuit conductors can be inspected without requiring the disconnection of any part of the wiring unless the luminaires are connected by attachment plugs and receptacles. [410.8](https://2023.antflix.net#410.8) | https://2023.antflix.net#410.8 |
Chapter 4 Equipment for General Use | 410.10(A) | Luminaires installed in wet or damp locations shall be installed such that water cannot enter or accumulate in wiring compartments, lampholders, or other electrical parts. All luminaires installed in wet locations shall be marked as suitable for wet locations. All luminaires installed in damp locations shall be marked ... | https://2023.antflix.net#410.10(A) |
Chapter 4 Equipment for General Use | 410.10(B) | Luminaires installed in corrosive locations shall be of a type suitable for such locations. [410.10(B)](https://2023.antflix.net#410.10(B)) | https://2023.antflix.net#410.10(B) |
Chapter 4 Equipment for General Use | 410.10(C) | Luminaires shall be permitted to be installed in commercial cooking hoods where all of the following conditions are met: The luminaire shall be identified for use within commercial cooking hoods and installed such that the temperature limits of the materials used are not exceeded.The luminaire shall be constructed so t... | https://2023.antflix.net#410.10(C) |
Chapter 4 Equipment for General Use | 410.10(D) | A luminaire installed in a bathtub or shower area shall meet all of the following requirements: No parts of cord-connected luminaires, chain-, cable-, or cord-suspended luminaires, lighting track, pendants, or ceiling-suspended (paddle) fans with luminaire (light kit) shall be located within a zone measured 900 mm (3 f... | https://2023.antflix.net#410.10(D) |
Chapter 4 Equipment for General Use | 410.10(E) | Luminaires subject to physical damage, using a mercury vapor or metal halide lamp, installed in playing and spectator seating areas of indoor sports, mixed-use, or all-purpose facilities shall be of the type that protects the lamp with a glass or plastic lens. Such luminaires shall be permitted to have an additional gu... | https://2023.antflix.net#410.10(E) |
Chapter 4 Equipment for General Use | 410.10(F) | Luminaires installed in exposed or concealed locations under roof decking where subject to physical damage shall be installed and supported so there is not less than 38 mm (11/2 in.) measured from the lowest surface of the roof decking to the top of the luminaire. Exception: The 38 mm (11/2 in.) spacing is not required... | https://2023.antflix.net#410.10(F) |
Chapter 4 Equipment for General Use | 410.11 | Luminaires shall be constructed, installed, or equipped with shades or guards so that combustible material is not subjected to temperatures in excess of 90°C (194°F). [410.11](https://2023.antflix.net#410.11) | https://2023.antflix.net#410.11 |
Chapter 4 Equipment for General Use | 410.12 | Lampholders installed over highly combustible material shall be of the unswitched type. Unless an individual switch is provided for each luminaire, lampholders shall be located at least 2.5 m (8 ft) above the floor or shall be located or guarded so that the lamps cannot be readily removed or damaged. [410.12](https://2... | https://2023.antflix.net#410.12 |
Chapter 4 Equipment for General Use | 410.14 | Chain-supported luminaires used in a show window shall be permitted to be externally wired. No other externally wired luminaires shall be used. [410.14](https://2023.antflix.net#410.14) | https://2023.antflix.net#410.14 |
Chapter 4 Equipment for General Use | 410.16(A) | The clothes closet storage space shall be the volume bounded by the sides and back closet walls and planes extending from the closet floor vertically to a height of 1.8 m (6 ft) or to the highest clothes-hanging rod and parallel to the walls at a horizontal distance of 600 mm (24 in.) from the sides and back of the clo... | https://2023.antflix.net#410.16(A) |
Chapter 4 Equipment for General Use | 410.16(B) | Only luminaires of the following types shall be permitted in a clothes closet: Surface-mounted or recessed incandescent or LED luminaires with completely enclosed light sourcesSurface-mounted or recessed fluorescent luminairesSurface-mounted fluorescent or LED luminaires identified as suitable for installation within t... | https://2023.antflix.net#410.16(B) |
Chapter 4 Equipment for General Use | 410.16(C) | Incandescent luminaires with open or partially enclosed lamps and pendant luminaires or lampholders shall not be permitted. [410.16(C)](https://2023.antflix.net#410.16(C)) | https://2023.antflix.net#410.16(C) |
Chapter 4 Equipment for General Use | 410.16(D) | The minimum clearance between luminaires installed in clothes closets and the nearest point of a clothes closet storage space shall be as follows: 300 mm (12 in.) for surface-mounted incandescent or LED luminaires with a completely enclosed light source installed on the wall above the door or on the ceiling.150 mm (6 i... | https://2023.antflix.net#410.16(D) |
Chapter 4 Equipment for General Use | 410.18 | Coves shall have adequate space and shall be located so that lamps and equipment can be properly installed and maintained. [410.18](https://2023.antflix.net#410.18) | https://2023.antflix.net#410.18 |
Chapter 4 Equipment for General Use | 410.20 | Canopies and outlet boxes taken together shall provide sufficient space so that luminaire conductors and their connecting devices are capable of being installed in accordance with 314.16. [410.20](https://2023.antflix.net#410.20) | https://2023.antflix.net#410.20 |
Chapter 4 Equipment for General Use | 410.21 | Luminaires shall be of such construction or installed so that the conductors in outlet boxes shall not be subjected to temperatures greater than that for which the conductors are rated. Branch-circuit wiring, other than 2-wire or multiwire branch circuits supplying power to luminaires connected together, shall not be p... | https://2023.antflix.net#410.21 |
Chapter 4 Equipment for General Use | 410.22 | In a completed installation, each outlet box shall be provided with a cover unless covered by means of a luminaire canopy, lampholder, receptacle that covers the box or is provided with a faceplate, or similar device. [410.22](https://2023.antflix.net#410.22) | https://2023.antflix.net#410.22 |
Chapter 4 Equipment for General Use | 410.23 | Any combustible wall or ceiling finish exposed between the edge of a luminaire canopy or pan and an outlet box having a surface area of 1160 mm2 (180 in.2) or more shall be covered with noncombustible material. [410.23](https://2023.antflix.net#410.23) | https://2023.antflix.net#410.23 |
Chapter 4 Equipment for General Use | 410.24(A) | Electric-discharge and LED luminaires supported independently of the outlet box shall be connected to the branch circuit through metal race-way, nonmetallic raceway, Type MC cable, Type AC cable, Type MI cable, nonmetallic sheathed cable, or by flexible cord as permitted in 410.62(B) or 410.62(C). [410.24(A)](https://2... | https://2023.antflix.net#410.24(A) |
Chapter 4 Equipment for General Use | 410.24(B) | Electric-discharge and LED luminaires surface mounted over concealed outlet, pull, or junction boxes and designed not to be supported solely by the outlet box shall be provided with suitable openings in the back of the luminaire to provide access to the wiring in the box. [410.24(B)](https://2023.antflix.net#410.24(B)) | https://2023.antflix.net#410.24(B) |
Chapter 4 Equipment for General Use | 410.30(A) | Luminaires and lampholders shall be securely supported. A luminaire that weighs more than 3 kg (6 lb) or exceeds 400 mm (16 in.) in any dimension shall not be supported by the screw shell of a lampholder. [410.30(A)](https://2023.antflix.net#410.30(A)) | https://2023.antflix.net#410.30(A) |
Chapter 4 Equipment for General Use | 410.30(B) | Metal or nonmetallic poles shall be permitted to be used to support luminaires and as a raceway to enclose supply conductors, provided the following conditions are met: A pole shall have a handhole not less than 50 mm x 100 mm (2 in. x 4 in.) with a cover suitable for use in wet locations to provide access to the suppl... | https://2023.antflix.net#410.30(B) |
Chapter 4 Equipment for General Use | 410.36(A) | Luminaires shall be permitted to be supported by outlet boxes or fittings installed as required by 314.23. The installation shall comply with the following requirements: The outlet boxes or fittings shall comply with 314.27(A)(1) and 314.27(A)(2).Luminaires shall be permitted to be supported in accordance with 314.27(E... | https://2023.antflix.net#410.36(A) |
Chapter 4 Equipment for General Use | 410.36(B) | Framing members of suspended ceiling systems used to support luminaires shall be securely fastened to each other and shall be securely attached to the building structure at appropriate intervals. Luminaires shall be securely fastened to the ceiling framing member by mechanical means such as bolts, screws, or rivets. Li... | https://2023.antflix.net#410.36(B) |
Chapter 4 Equipment for General Use | 410.36(C) | Luminaire studs that are not a part of outlet boxes, hickeys, tripods, and crowfeet shall be made of steel, malleable iron, or other material suitable for the application. [410.36(C)](https://2023.antflix.net#410.36(C)) | https://2023.antflix.net#410.36(C) |
Chapter 4 Equipment for General Use | 410.36(D) | Insulating joints that are not designed to be mounted with screws or bolts shall have an exterior metal casing, insulated from both screw connections. [410.36(D)](https://2023.antflix.net#410.36(D)) | https://2023.antflix.net#410.36(D) |
Chapter 4 Equipment for General Use | 410.36(E) | Raceway fittings used to support a luminaire(s) shall be capable of supporting the weight of the complete fixture assembly and lamp(s). [410.36(E)](https://2023.antflix.net#410.36(E)) | https://2023.antflix.net#410.36(E) |
Chapter 4 Equipment for General Use | 410.36(F) | Luminaires shall be permitted to be connected to busways in accordance with 368.17(C). [410.36(F)](https://2023.antflix.net#410.36(F)) | https://2023.antflix.net#410.36(F) |
Chapter 4 Equipment for General Use | 410.36(G) | Outdoor luminaires and associated equipment shall be permitted to be supported by trees. Informational Note No. 1: See 225.26 for restrictions for support of overhead conductors. Informational Note No. 2: See 300.5(D) for protection of conductors. [410.36(G)](https://2023.antflix.net#410.36(G)) | https://2023.antflix.net#410.36(G) |
Chapter 4 Equipment for General Use | 410.40 | Luminaires and lighting equipment shall be connected to an equipment grounding conductor as required by Part V of this article. [410.40](https://2023.antflix.net#410.40) | https://2023.antflix.net#410.40 |
Chapter 4 Equipment for General Use | 410.42 | Exposed conductive surfaces shall be connected to an equipment grounding conductor. Exception: Exposed conductive surfaces that comply with any of the following shall not be required to be connected to an equipment grounding conductor: (1) Surfaces separated from all live parts by a listed system of double insulation (... | https://2023.antflix.net#410.42 |
Chapter 4 Equipment for General Use | 410.44 | Luminaires and equipment that require connection to an equipment grounding conductor in accordance with 410.42 shall be mechanically connected to an equipment grounding conductor. Exception No. 1: Replacement luminaires shall be permitted to connect an equipment grounding conductor in the same manner as replacement rec... | https://2023.antflix.net#410.44 |
Chapter 4 Equipment for General Use | 410.50 | Wiring on or within luminaires shall be neatly arranged and shall not be exposed to physical damage. Excess wiring shall be avoided. Conductors shall be arranged so that they are not subjected to temperatures above those for which they are rated. [410.50](https://2023.antflix.net#410.50) | https://2023.antflix.net#410.50 |
Chapter 4 Equipment for General Use | 410.51 | Luminaires shall be wired so that the screw shells of lampholders are connected to the same luminaire or circuit conductor or terminal. The grounded conductor, where connected to a screw shell lampholder, shall be connected to the screw shell. [410.51](https://2023.antflix.net#410.51) | https://2023.antflix.net#410.51 |
Chapter 4 Equipment for General Use | 410.52 | Luminaires shall be wired with conductors having insulation suitable for the environmental conditions, current, voltage, and temperature to which the conductors will be subjected. Informational Note: See 402.3, 402.5, and 402.6 for ampacity of fixture wire, maximum operating temperature, voltage limitations, and minimu... | https://2023.antflix.net#410.52 |
Chapter 4 Equipment for General Use | 410.54(A) | Pendant lampholders with permanently attached leads, where used for other than festoon wiring, shall be hung from separate stranded rubber-covered conductors that are soldered directly to the circuit conductors but supported independently thereof. [410.54(A)](https://2023.antflix.net#410.54(A)) | https://2023.antflix.net#410.54(A) |
Chapter 4 Equipment for General Use | 410.54(B) | Unless part of listed decorative lighting assemblies, pendant conductors shall not be smaller than 14 AWG for mogul-base or medium-base screw shell lampholders or smaller than 18 AWG for intermediate or candelabra-base lampholders. [410.54(B)](https://2023.antflix.net#410.54(B)) | https://2023.antflix.net#410.54(B) |
Chapter 4 Equipment for General Use | 410.54(C) | Pendant conductors longer than 900 mm (3 ft) shall be twisted together where not cabled in a listed assembly. [410.54(C)](https://2023.antflix.net#410.54(C)) | https://2023.antflix.net#410.54(C) |
Chapter 4 Equipment for General Use | 410.56(A) | Conductors shall be secured in a manner that does not tend to cut or abrade the insulation. [410.56(A)](https://2023.antflix.net#410.56(A)) | https://2023.antflix.net#410.56(A) |
Chapter 4 Equipment for General Use | 410.56(B) | Conductor insulation shall be protected from abrasion where it passes through metal. [410.56(B)](https://2023.antflix.net#410.56(B)) | https://2023.antflix.net#410.56(B) |
Chapter 4 Equipment for General Use | 410.56(C) | Splices and taps shall not be located within luminaire arms or stems. [410.56(C)](https://2023.antflix.net#410.56(C)) | https://2023.antflix.net#410.56(C) |
Chapter 4 Equipment for General Use | 410.56(D) | No unnecessary splices or taps shall be made within or on a luminaire. Informational Note: See 110.14 for approved means of making connections. [410.56(D)](https://2023.antflix.net#410.56(D)) | https://2023.antflix.net#410.56(D) |
Chapter 4 Equipment for General Use | 410.56(E) | Stranded conductors shall be used for wiring on luminaire chains and on other movable or flexible parts. [410.56(E)](https://2023.antflix.net#410.56(E)) | https://2023.antflix.net#410.56(E) |
Chapter 4 Equipment for General Use | 410.56(F) | Conductors shall be arranged so that the weight of the luminaire or movable parts does not put tension on the conductors. [410.56(F)](https://2023.antflix.net#410.56(F)) | https://2023.antflix.net#410.56(F) |
Chapter 4 Equipment for General Use | 410.59 | Individual showcases, other than fixed, shall be permitted to be connected by flexible cord to permanently installed receptacles, and groups of not more than six such showcases shall be permitted to be coupled together by flexible cord and separable locking-type connectors with one of the group connected by flexible co... | https://2023.antflix.net#410.59 |
Chapter 4 Equipment for General Use | 410.59(A) | Flexible cord shall be of the hard-service type, having conductors not smaller than the branch-circuit conductors, having ampacity at least equal to the branch-circuit overcurrent device, and having an equipment grounding conductor. Informational Note: See Table 250.122 for size of equipment grounding conductor. [410.5... | https://2023.antflix.net#410.59(A) |
Chapter 4 Equipment for General Use | 410.59(B) | Receptacles, connectors, and attachment plugs shall be of a listed grounding type rated 15 or 20 amperes. [410.59(B)](https://2023.antflix.net#410.59(B)) | https://2023.antflix.net#410.59(B) |
Chapter 4 Equipment for General Use | 410.59(C) | Flexible cords shall be secured to the undersides of showcases such that all of the following conditions are ensured: The wiring is not exposed to physical damage.The separation between cases is not in excess of 50 mm (2 in.), or more than 300 mm (12 in.) between the first case and the supply receptacle.The free lead a... | https://2023.antflix.net#410.59(C) |
Chapter 4 Equipment for General Use | 410.59(D) | Equipment other than showcases shall not be electrically connected to showcases. [410.59(D)](https://2023.antflix.net#410.59(D)) | https://2023.antflix.net#410.59(D) |
Chapter 4 Equipment for General Use | 410.59(E) | Where showcases are cord-connected, the secondary circuit(s) of each electric-discharge lighting ballast shall be limited to one showcase. [410.59(E)](https://2023.antflix.net#410.59(E)) | https://2023.antflix.net#410.59(E) |
Chapter 4 Equipment for General Use | 410.62(A) | Where a metal lampholder is attached to a flexible cord, the inlet shall be equipped with an insulating bushing that, if threaded, is not smaller than metric designator 12 (trade size 3/8). The cord hole shall be of a size appropriate for the cord, and all burrs and fins shall be removed in order to provide a smooth be... | https://2023.antflix.net#410.62(A) |
Chapter 4 Equipment for General Use | 410.62(B) | Luminaires that require adjusting or aiming after installation shall not be required to be equipped with an attachment plug or cord connector, provided the exposed cord is suitable for hard-usage or extra-hard-usage and is not longer than that required for maximum adjustment. The cord shall not be subject to strain or ... | https://2023.antflix.net#410.62(B) |
Chapter 4 Equipment for General Use | 410.62(C) | Electric-discharge and LED luminaires shall comply with 410.62(C)(1), (C)(2), and (C)(3), as applicable. [410.62(C)](https://2023.antflix.net#410.62(C)) | https://2023.antflix.net#410.62(C) |
Chapter 4 Equipment for General Use | 410.62(C)(1) | A luminaire or a listed assembly in compliance with any of the conditions in 410.62(C)(1)(a) through (C)(1)(c) shall be permitted to be cord connected provided the luminaire is located directly below the outlet or busway, the cord is not subject to strain or physical damage, and the cord is visible over its entire leng... | https://2023.antflix.net#410.62(C)(1) |
Chapter 4 Equipment for General Use | 410.62(C)(2) | Electric-discharge luminaires provided with mogul-base, screw shell lampholders shall be permitted to be connected to branch circuits of 50 amperes or less by cords complying with 240.5. Receptacles and attachment plugs shall be permitted to be of a lower ampere rating than the branch circuit but not less than 125 perc... | https://2023.antflix.net#410.62(C)(2) |
Chapter 4 Equipment for General Use | 410.62(C)(3) | Electric-discharge luminaires equipped with a flanged surface inlet shall be permitted to be supplied by cord pendants equipped with cord connectors. Inlets and connectors shall be permitted to be of a lower ampere rating than the branch circuit but not less than 125 percent of the luminaire load current. [410.62(C)(3)... | https://2023.antflix.net#410.62(C)(3) |
Chapter 4 Equipment for General Use | 410.64 | Luminaires shall not be used as a raceway for circuit conductors unless they comply with 410.64(A), (B), or (C). [410.64](https://2023.antflix.net#410.64) | https://2023.antflix.net#410.64 |
Chapter 4 Equipment for General Use | 410.64(A) | Luminaires listed and marked for use as a raceway shall be permitted to be used as a raceway. [410.64(A)](https://2023.antflix.net#410.64(A)) | https://2023.antflix.net#410.64(A) |
Chapter 4 Equipment for General Use | 410.64(B) | Luminaires identified for through-wiring, as permitted by 410.21, shall be permitted to be used as a raceway. [410.64(B)](https://2023.antflix.net#410.64(B)) | https://2023.antflix.net#410.64(B) |
Chapter 4 Equipment for General Use | 410.64(C) | Luminaires designed for end-to-end connection to form a continuous assembly, or luminaires connected together by recognized wiring methods, shall be permitted to contain the conductors of a 2-wire branch circuit, or one multiwire branch circuit, supplying the connected luminaires and shall not be required to be listed ... | https://2023.antflix.net#410.64(C) |
Chapter 4 Equipment for General Use | 410.68 | Feeder and branch-circuit conductors within 75 mm (3 in.) of a ballast, LED driver, power supply, or transformer shall have an insulation temperature rating not lower than 90°C (194°F), unless supplying a luminaire marked as suitable for a different insulation temperature. [410.68](https://2023.antflix.net#410.68) | https://2023.antflix.net#410.68 |
Chapter 4 Equipment for General Use | 410.69 | Where control conductors are spliced, terminated, or connected in the same luminaire or enclosure as the branch-circuit conductors, the field-connected control conductor shall not be of a color reserved for the grounded branch-circuit conductor or the equipment grounding conductor. Informational Note: See 200.6 for ide... | https://2023.antflix.net#410.69 |
Chapter 4 Equipment for General Use | 410.70 | Air space shall be provided between lamps and shades or other enclosures of combustible material. [410.70](https://2023.antflix.net#410.70) | https://2023.antflix.net#410.70 |
Chapter 4 Equipment for General Use | 410.71(1) | In indoor locations other than dwellings and associated accessory structures, fluorescent or LED luminaires that utilize double-ended lamps and contain ballast(s) or LED driver(s) that can be serviced in place shall have a disconnecting means either internal or external to each luminaire. For existing installed luminai... | https://2023.antflix.net#410.71(1) |
Chapter 4 Equipment for General Use | 410.71(2) | When connected to multiwire branch circuits, the disconnecting means shall simultaneously break all the supply conductors to the ballast, including the grounded conductor. [410.71(2)](https://2023.antflix.net#410.71(2)) | https://2023.antflix.net#410.71(2) |
Chapter 4 Equipment for General Use | 410.71(3) | The disconnecting means shall be located so as to be accessible to qualified persons before servicing or maintaining the ballast. Where the disconnecting means is external to the luminaire, it shall be a single device, and it shall be attached to the luminaire or the luminaire shall be located within sight of the disco... | https://2023.antflix.net#410.71(3) |
Chapter 4 Equipment for General Use | 410.80(A) | All luminaires shall be marked with the maximum lamp wattage or electrical rating, manufacturer's name, trademark, or other suitable means of identification. A luminaire requiring supply wire rated higher than 60°C (140°F) shall be marked with the minimum supply wire temperature rating on the luminaire and shipping car... | https://2023.antflix.net#410.80(A) |
Chapter 4 Equipment for General Use | 410.80(B) | The electrical rating shall include the voltage and frequency and shall indicate the current rating of the unit, including the ballast, transformer, LED driver, power supply, or autotransformer. [410.80(B)](https://2023.antflix.net#410.80(B)) | https://2023.antflix.net#410.80(B) |
Chapter 4 Equipment for General Use | 410.82 | Portable luminaires shall be wired with flexible cord recognized by 400.4 and an attachment plug of the polarized or grounding type. If used with Edison-base lampholders, the grounded conductor shall be identified and attached to the screw shell and the identified blade of the attachment plug. [410.82](https://2023.ant... | https://2023.antflix.net#410.82 |
Chapter 4 Equipment for General Use | 410.84 | A bushing or the equivalent shall be provided where flexible cord enters the base or stem of a portable luminaire. The bushing shall be of insulating material unless a jacketed type of cord is used. [410.84](https://2023.antflix.net#410.84) | https://2023.antflix.net#410.84 |
Chapter 4 Equipment for General Use | 410.90 | Lampholders of the screw shell type shall be installed for use as lampholders only. Where supplied by a circuit having a grounded conductor, the grounded conductor shall be connected to the screw shell. [410.90](https://2023.antflix.net#410.90) | https://2023.antflix.net#410.90 |
Chapter 4 Equipment for General Use | 410.93 | Where supplied by the ungrounded conductors of a circuit, the switching device of lampholders of the switched type shall simultaneously disconnect both conductors of the circuit. [410.93](https://2023.antflix.net#410.93) | https://2023.antflix.net#410.93 |
Chapter 4 Equipment for General Use | 410.96 | Lampholders installed in wet locations shall be listed for use in wet locations. Lampholders installed in damp locations shall be listed for damp locations or shall be listed for wet locations. [410.96](https://2023.antflix.net#410.96) | https://2023.antflix.net#410.96 |
Chapter 4 Equipment for General Use | 410.97 | Lampholders shall be constructed, installed, or equipped with shades or guards so that combustible material is not subjected to temperatures in excess of 90°C (194°F). [410.97](https://2023.antflix.net#410.97) | https://2023.antflix.net#410.97 |
Chapter 4 Equipment for General Use | 410.100 | An incandescent lamp for general use on lighting branch circuits shall not be equipped with a medium base if rated over 300 watts, or with a mogul base if rated over 1500 watts. Special bases or other devices shall be used for over 1500 watts. [410.100](https://2023.antflix.net#410.100) | https://2023.antflix.net#410.100 |
Chapter 4 Equipment for General Use | 410.104(A) | Auxiliary equipment for electric-discharge lamps shall be enclosed in noncombustible cases and treated as sources of heat. [410.104(A)](https://2023.antflix.net#410.104(A)) | https://2023.antflix.net#410.104(A) |
Chapter 4 Equipment for General Use | 410.104(B) | Where supplied by the ungrounded conductors of a circuit, the switching device of auxiliary equipment shall simultaneously disconnect all conductors. [410.104(B)](https://2023.antflix.net#410.104(B)) | https://2023.antflix.net#410.104(B) |
Chapter 4 Equipment for General Use | 410.110 | Luminaires installed in recessed cavities in walls or ceilings, including suspended ceilings, shall comply with 410.115 through 410.126. [410.110](https://2023.antflix.net#410.110) | https://2023.antflix.net#410.110 |
Chapter 4 Equipment for General Use | 410.115(A) | Luminaires shall be installed so that adjacent combustible material will not be subjected to temperatures in excess of 90°C (194°F). [410.115(A)](https://2023.antflix.net#410.115(A)) | https://2023.antflix.net#410.115(A) |
Chapter 4 Equipment for General Use | 410.115(B) | Incandescent luminaires shall have thermal protection and shall be identified as thermally protected. Exception No. 1: Thermal protection shall not be required in a recessed luminaire identified for use and installed in poured concrete. Exception No. 2: Thermal protection shall not be required in a recessed luminaire w... | https://2023.antflix.net#410.115(B) |
Chapter 4 Equipment for General Use | 410.116(A)(1) | A recessed luminaire that is not identified for contact with insulation shall have all recessed parts spaced not less than 13 mm (1/2 in.) from combustible materials. The points of support and the trim finishing off the openings in the ceiling, wall, or other finished surface shall be permitted to be in contact with co... | https://2023.antflix.net#410.116(A)(1) |
Chapter 4 Equipment for General Use | 410.116(A)(2) | A recessed luminaire that is identified for contact with insulation, Type IC, shall be permitted to be in contact with combustible materials at recessed parts, points of support, and portions passing through or finishing off the opening in the building structure. [410.116(A)(2)](https://2023.antflix.net#410.116(A)(2)) | https://2023.antflix.net#410.116(A)(2) |
Chapter 4 Equipment for General Use | 410.116(B) | Thermal insulation shall not be installed above a recessed luminaire or within 75 mm (3 in.) of the recessed luminaire's enclosure, wiring compartment, ballast, transformer, LED driver, or power supply unless the luminaire is identified as Type IC for insulation contact. [410.116(B)](https://2023.antflix.net#410.116(B)... | https://2023.antflix.net#410.116(B) |
Chapter 4 Equipment for General Use | 410.116(C) | Luminaires marked "FOR USE IN NON-FIRE-RATED INSTALLATIONS" shall not be used in fire-rated installations. Where a luminaire is recessed in fire-resistant material in a building of fire-resistant construction, the recessed luminaire shall satisfy one of the following: The recessed luminaire shall be listed for use in a... | https://2023.antflix.net#410.116(C) |
Chapter 4 Equipment for General Use | 410.117(A) | Conductors that have insulation suitable for the temperature encountered shall be used. [410.117(A)](https://2023.antflix.net#410.117(A)) | https://2023.antflix.net#410.117(A) |
Chapter 4 Equipment for General Use | 410.117(B) | Branch-circuit conductors that have an insulation suitable for the temperature encountered shall be permitted to terminate in the luminaire. [410.117(B)](https://2023.antflix.net#410.117(B)) | https://2023.antflix.net#410.117(B) |
Chapter 4 Equipment for General Use | 410.117(C) | Tap conductors of a type suitable for the temperature encountered shall be permitted to run from the luminaire terminal connection to an outlet box placed at least 300 mm (1 ft) from the luminaire. Such tap conductors shall be in suitable raceway or Type AC or MC cable of at least 450 mm (18 in.) but not more than 1.8 ... | https://2023.antflix.net#410.117(C) |
Chapter 4 Equipment for General Use | 410.118 | Luminaires recessed in ceilings, floors, or walls shall not be used to access outlet, pull, or junction boxes or conduit bodies, unless the box or conduit body is an integral part of the listed luminaire. [410.118](https://2023.antflix.net#410.118) | https://2023.antflix.net#410.118 |
Chapter 4 Equipment for General Use | 410.120 | Luminaires shall be constructed such that adjacent combustible material is not subject to temperatures in excess of 90°C (194°F). [410.120](https://2023.antflix.net#410.120) | https://2023.antflix.net#410.120 |
Chapter 4 Equipment for General Use | 410.122 | Incandescent lamp luminaires shall be marked to indicate the maximum allowable wattage of lamps. The markings shall be permanently installed, in letters at least 6 mm (1/4 in.) high, and shall be located where visible during relamping. [410.122](https://2023.antflix.net#410.122) | https://2023.antflix.net#410.122 |
Chapter 4 Equipment for General Use | 410.124 | No solder shall be used in the construction of a luminaire recessed housing. [410.124](https://2023.antflix.net#410.124) | https://2023.antflix.net#410.124 |
Chapter 4 Equipment for General Use | 410.126 | Lampholders of the screw shell type shall be of porcelain or other suitable insulating materials. [410.126](https://2023.antflix.net#410.126) | https://2023.antflix.net#410.126 |
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