nec article 410 contains requirements for installing

The idea with this code requirement is that we dont want a heat source, the luminaire, to be in contact with anything that may be stored there. (B) Luminaire (Fixture) Types Permitted. All rights reserved. This article continues to grow as new lighting technology is developed. for recessed fluorescent luminaires instal led in the wall or the ceiling. Live Parts. Often we find shelves that hold cardboard boxes or garments that are easily ignited if in contact with a heat source. Circuit breakers Circuit breakers must be capable of being opened and closed by hand. The load and the branch-circuit rating cannot exceed the rating of the track. Listing. Lampholders Near Combustible Material. Recessed. Incandescent luminaires with open or partially enclosed lamps and pendant luminaires or lampholders shall not be permitted. One important requirement to note is that a fixture can be supported from an outlet box if the outlet box is required by 314.23 and complies with 314.27 (A) and 314.27 (B). 4: A disconnecting means shall not be required in industrial establishments with restricted public access where conditions of maintenance and supervision ensure that only qualified persons service the installation by written procedures. 410.64 Luminaires as Raceways. A luminaire that weighs more than 3 kg (6 lb) or exceeds 400 mm (16 in.) The bushing shall be of insulating material unless a jacketed type of cord is used. Secondary Circuit(s). D9 Feeder Ampacity Determination for Generator Field Control, Example No. Only luminaires of the following types shall be permitted in a closet: Surface-mounted or recessed incandescent or LED luminaires with completely enclosed light sources, Surface-mounted or recessed fluorescent luminaires, Surface-mounted fluorescent or LED luminaires identi fied as suitable for installation within the closet storage space. This month we will continue the series of articles covering basic electrical inspection items. Lamp Terminals and Lampholders. Another requirement is that track fittings are not to be equipped with general purpose receptacles, which would make them more like a branch circuit. 410.44 Methods of Grounding. Decorative lighting and similar accessories used for holiday lighting and similar purposes, in accordance with 590.3(B), shall be listed. Listed clips identified for use with the type of ceiling framing member(s) and lumin aire(s) shall also be permitted. More times than not, these custom one-of-a-kind units are not typically listed and labeled by a Nationally Recognized Testing Laboratory (NRTL). There are requirements for supported and unsupported cables. Transformers of the oil-filled type shall not be used. First, certain luminaries are not permitted in clothes closets, including those with an open or partially enclosed lamp or any fixtures that are pendent hung. Introductioin to the National Electrical Code. Egress Luminaires. In addition to the provisions of 410.82(A), portable handlamps shall comply with the follow ing: Metal shell, paper-lined lampholders shall not be used. C. Construction Specifications 330.104 Conductors Exception No. These are the 10 NEC Article 410 items we deem most important, based on the pervasiveness of confusion and the potential costs of same. Dwelling Occupancies. One word of caution with IC rated cans: make sure the proper size lamp and the matching trim is used, as these are tested using specific lamp and trim combinations to insure they do not overheat. Remember that the canopy will be included in the volume requirement, so the box and the canopy together provide the space. Luminaire Types Not Permitted. 410.70 Combustible Shades and Enclosures. Autotransformers. 410.10 (D) Bathtub and Shower Areas. Equipped with Flanged Surface Inlet. 410.93 Double-Pole Switched Lampholders. Combustible Material. While it may be possible to list them together, I havent seen a fixture that is listed for another manufacturers trims. Insulating joints that are not designed to be mounted with screws or bolts shall have an exterior metal casing, insulated from both screw connections. in any dimension. The track conductors shall be a minimum 12 AWG or equal and shall be copper. New articles and requirements for never before covered systems and equipment such as Class 4 fault-managed circuits, hazardous locations within commercial and industrial cannabis production facilities, equipotential bonding in and around areas with splash pads, insulated bus pipe/tubular covered conductors systems, and more These poles are likely to be touched by the general public, and if a fault occurs a person could be seriously injured or killed. Luminaires shall not be used as a raceway for circuit conductors unless they comply with 410.64(A), (B), or (C). He has been a master electrician since 1988. The vertical location of the kitchen countertop receptacles is addressed in 210.52 (C) (5); they are not permitted more than 20 inches above the countertop. Wet and Damp Locations. If we miss this, then there may be an issue that can lead to a fire. Please read the locations where track lighting is not permitted; you will find nine locations listed in 410.151(C). 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 100 mm (2 in. Luminaires shall be constructed such that adjacent combustible material is not subject to tempera tures in excess of 90C (194F). Transformers shall have a secondary short-circuit current rating of not more than 150 mA if the open-circuit volt age is over 7500 volts, and not more than 300 mA if the open- circuit voltage rating is 7500 volts or less. Part XII Special Provisions for Electric-Discharge Lighting System of 1000 Volts or Less includes 410.130(G) Disconnecting Means. Transformers shall be installed as near to the lamps as practicable to keep the secondary conduc tors as short as possible. If you try to read the definition, it might be a little confusing trying to imagine the shape from the language. Adequate airspace shall be provided between lamps and shades or other enclosures of combustible material. If they were installed in a ceiling, we had the installer frame a box out around the fixtures to maintain the required 3 inch clearance from insulation. These are very commonly used in residential construction and are a very important part of the residential inspection process. NEC Section 410.130(F)(5) Access to Boxes. First is the requirement for properly sized handholes, which allows the installer to make the circuit conductor connections and most importantlythe grounding connections. long and not more than 1.8 m (6 ft.) long, be a suitable raceway or the tap conductor must be Type AC or MC cable. Raceway fittings used to support a luminaire(s) shall be capable of supporting the weight of the complete fixture assembly and lamp(s). Where showcases are cord- connected, the secondary circuit(s) of each electric-discharge lighting ballast shall be limited to one showcase. 410.84 Cord Bushings. All of the electrical equipment and enclosures must be specifically approved for the location [682.10]. 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. 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 least 2.5 m (8 ft) above the. Pendant conductors longer than 900 mm (3 ft) shall be twisted together where not cabled in a listed assembly. nec article 410 contains requirements for installing. III. best small portable charger for android; international conference on social sciences and humanities 2022; radiator stop leak tablets The details are found in 410.10(D), where we describe a zone in which no luminaire may be installed. Lampholders installed in damp locations shall be listed for damp locations or shall be listed for wet locations. Bathtub and Shower Areas. Lampholders of the screw shell type shall be of porcelain or other suitable insulating materials. 4 in.) Connected Load. External wiring is not permitted except chain-supported luminaires (fixtures). The clearance between the luminaire (fixture) and nearest point of storage must be 300 mm (12 in.) Lampholders installed in wet locations shall be listed for use in wet locations. One note Id like to add regarding these inspections. Professional. within 900 mm (3 ft.) horizontally and 2.5 m (8 ft.) vertically from the top of the bathtub rim or shower stall threshold. The two that stand out are where subject to physical damage, which to date the NEC cant or wont define, and wet or damp locations. When inspecting the supports, please remember 410.154 Fastening, which states that it shall be securely mounted so that each support is suitable for the weight of the luminaires that can be installed. Informational Note No. Informational Note No. Conductors shall be arranged so that the weight of the luminaire or movable parts does not put tension on the conductors. Listed. Grounding. 410.59 Cord-Connected Showcases. Exposure to Damage. For the AHJ, this is once again one of those judgment calls. If you install any electrical wiring or equipment in, or adjacent to, bodies of water not covered by other Articles in the NEC, the installation must conform to Article 682 [682.1]. So, we have to picture the cube directly over the tub or shower, extending 3 feet out from the edge and 8 foot above the unit. Equipment other than showcases shall not be electrically connected to showcases. Luminaires shall be wired so that the screw shells of lampholders are connected to the same luminaire or circuit conductor or terminal. The vertical location of the kitchen countertop receptacles is addressed in 210.52 (C) (5); they are not permitted more than 20 inches above the countertop. 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. Luminaires shall be securely fastened to the ceiling framing member by mechanical means such as bolts, screws, or rivets. The design of the single-end luminaires is such that the non-spring tombstone (where the pin inserts into the lamp holder) has two contacts; one is the line voltage and the other is connected to the ballast. Equipment schedules are important, and one should ask for an equipment schedule during the plan review process, to make sure of what is taking place inside the extraction room and also the surrounding areas. Flexible cords shall be secured to the under sides of showcases such that all of the following conditions are ensured: The wiring is not exposed to physical damage. As we mentioned earlier, we have a definition for closet storage space. Cord Requirements. 410.56 Protection of Conductors and Insulation. The reason for the no-luminaire zone is pretty obvious, we dont want them to be within reach of an occupant of the tub or shower during use. Secondary Connections. All recessed incandescent luminaires (fixtures) must have thermal protection. in length and intended to facilitate the connection to an outlet box mounted above a suspended ceiling. Special Provisions for Flush and Recessed Luminaires. So on a non-IC type we must have a 1/2 inch space from any recessed parts to combustibles, excluding the support or finish trims. Each fitting attached to a heavy-duty lighting track shall have individ ual overcurrent protection. If the ceiling height is adequate to allow a luminaire to be installed above the 8 foot zone, the luminaire must be listed for damp locations; if subject to shower spray, the luminaire must be listed for wet locations. Informational Note: For ampacity of fixture wire, maximum operating temperature, voltage limitations, minimum wire size, and other information, see Article 402. 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.) The National Electrical Code (NEC), or NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment in the United States. The installation requirements for motor control centers are covered in 110.26 (F), and air-conditioning and refrigerating equipment are covered in Article 440. The terminal of an electric-discharge lamp shall be considered as a live part. Prescriptive steps for connecting and disconnecting are provided and must be provided on the equipment. This term is not to be confused with luminary, which is defined as an important person. You might ask why this requirement applies to double ended lamp units only. 1: Luminaires made of insulating material that is directly wired or attached to outlets supplied by a wiring method that does not provide a ready means for grounding attachment to an equip ment grounding conductor shall be made of insulating material and shall have no exposed conductive parts. Im not going to cover every one of these items in detail, but please be aware that units installed in wet or damp locations have to be listed for the appropriate location and should prevent water from entering a wiring compartment. Splices and Taps. No parts of cord-connected luminaires, chain-, cable, or cord-suspended luminaires, lighting track, pendants, or ceiling-suspended (paddle) fans shall be located within a zone measured 900 mm (3 ft) horizontally and 2.5 m (8 ft) vertically from the top of the bathtub rim or shower stall threshold. The first requirement is that it is to be installed permanently and permanently connected to a branch circuit. Conductors in vertical poles used as raceway shall be supported as provided in 300.19. A means to connect an equipment ground must be provided for a metal luminaire (fixture). These connectors are required to be listed and be of the locking or latching type. Electric-discharge luminaires equipped with a flanged surface inlet shall be permitted to be supplied by cord pendants equipped with cord connectors. So at first, the contractor had to field install these devices, but eventually manufacturers started to ship units with the disconnects installed. Decorative Lighting and Similar Accessories. 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. D2(a) Optional Calculation for One-Family Dwelling Heating Larger than Air Conditioning [See Section 220.82], Example No. Luminaires and lighting equipment shall be grounded as required in Article 250 and Part V of this article. The minimum clearance between luminaires installed in clothes closets and the nearest point of a closet stor age space shall be as follows: 300 mm (12 in.) Such luminaires shall be permitted to have an additional guard. (B) Metal or Nonmetallic Poles Supporting Luminaires (Lighting Fixtures). Properly Secured. As we all know, heat rises, and a heat pocket is created within each fixture. Independent of the Outlet Box. Conductors shall be secured in a manner that does not tend to cut or abrade the insulation. Part XV. D4(b) Optional Calculation for Multifamily Dwelling, Example No. 1: See 225.26 for restrictions for support of overhead conductors. Deleted. on either side of the rod on a plane horizontal to the floor extending the entire length of the rod. Portable handlamps shall not be required to be grounded where supplied through an isolating transformer with an ungrounded secondary of not over 50 volts. Secondary circuit outputs shall not be connected in parallel or in series. In indoor locations other than dwellings and associated accessory structures, fluorescent luminaires that utilize double-ended lamps and contain ballast(s) that can be serviced in place shall have a disconnecting means either inter nal or external to each luminaire. Like Ive mentioned before, be proactive when you are starting a new project and let the contractor know from the beginning (before the products show up on the jobsite) that you will be checking for this. The next key item to address is the use of flush and recessed luminaires, and Part X has special provisions for these. 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. for recessed incandescent or LED lumin aires with a completely enclosed light source installed in the wall or the ceiling. For existing installed lumin aires without disconnecting means, at the time a ballast is replaced, a disconnecting means shall be installed. for a fluorescent luminaire (fixture). The load calculation in 220.43(B) shall not be required to limit the length of track on a single branch circuit, and it shall not be required to limit the number of luminaires on a single track. One important requirement to note is that a fixture can be supported from an outlet box if the outlet box is required by 314.23 and complies with 314.27(A) and 314.27(B). Installation. The housing for the lighting track system shall be of substantial construction to maintain rigidity. If the luminaire (fixture) is recessed in fire-resistant construction in a fire-resistant building, the temperature restriction is increased to 150C (302F) if the luminaire (fixture) is approved for this service. of a ballast, LED driver, power supply, or transformer shall have an insulation temperature rating not lower than 90C (194F), unless supplying a luminaire marked as suitable for a different insulation temperature. 2: Replacement luminaires shall be permitted to connect an equipment grounding conductor from the outlet in compliance with 250.130(C). Lamps or lampholders shall be designed so that there are no exposed live parts when lamps are being inserted or removed. 410.8 Inspection. The groun ded conductor, where connected to a screw shell lampholder, shall be connected to the screw shell. 400.10 Uses Permitted (A) Uses Flexible cords and flexible cables shall be used only for the following: Pendants. 410.62 Cord-Connected Lampholders and Luminaires. Luminaires over Combustible Material. 410.50 Polarization of Luminaires. 410.90 Screw Shell Type. Therefore, these fixtures now require a disconnecting means. Chapter 4 of the National Electrical Code (NEC), Equipment for General Use, contains 22 articles. Bases, Incandescent Lamps. Decorative Lighting and Similar Accessories, Annex C. Conduit and Tubing Fill Tables for Conductors and Fixture Wires of the Same Size, Pocket Guide to the National Electrical Code(R), 2005 Edition (8th Edition), Article 410 Luminaires (Lighting Fixtures), Lampholders, and Lamps, Article 110 Requirements for Electrical Installations, Article 200 Use and Identification of Grounded Conductors, Article 220 Branch-Circuit, Feeder, and Service Calculations, Article 225 Outside Branch Circuits and Feeders, Article 285 Transient Voltage Surge Suppressors (TVSSs), Article 310 Conductors for General Wiring, Article 312 Cabinets, Cutout Boxes, and Meter Socket Enclosures, Article 314 Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; and Handhole Enclosures, Article 322 Flat Cable Assemblies Type FC, Article 324 Flat Conductor Cable Type FCC, Article 326 Integrated Gas Spacer Cable Type IGS, Article 332 Mineral-Insulated, Metal-Sheathed Cable Type MI, Article 334 Nonmetallic-Sheathed Cable Types NM, NMC, and NMS, Article 336 Power and Control Tray Cable Type TC, Article 338 Service-Entrance Cable Types SE and USE, Article 340 Underground Feeder and Branch-Circuit Cable Type UF, Article 342 Intermediate Metal Conduit Type IMC, Article 348 Flexible Metal Conduit Type FMC, Article 350 Liquidtight Flexible Metal Conduit Type LFMC, Article 352 Rigid Nonmetallic Conduit Type RNC, Article 353 High Density Polyethylene Conduit Type HDPE Conduit, Article 354 Nonmetallic Underground Conduit with Conductors Type NUCC, Article 356 Liquidtight Flexible Nonmetallic Conduit Type LFNC, Article 358 Electrical Metallic Tubing Type EMT, Article 360 Flexible Metallic Tubing Type FMT, Article 362 Electrical Nonmetallic Tubing Type ENT, Article 374 Cellular Metal Floor Raceways, Article 394 Concealed Knob-and-Tube Wiring, Article 406: Receptacles, Cord Connectors, and Attachment Plugs (Caps), Article 408: Switchboards and Panelboards, Article 410: Luminaires (Lighting Fixtures), Lampholders, and Lamps, Article 411: Lighting Systems Operating at 30 Volts or Less, Article 424: Fixed Electric Space Heating Equipment, Article 426: Fixed Outdoor Electric De-Icing and Snow-Melting Equipment, Article 427: Fixed Electric Heating Equipment for Pipelines and Vessels, Article 430: Motors, Motor Circuits, and Controllers, Article 440: Air Conditioning and Refrigerating Equipment, Article 500 Hazardous (Classified) Locations, Classes I, II, and III, Divisions 1 and 2, Article 645 Information Technology Equipment, Article 701 Legally Required Standby Systems, Annex C. Conduit and Tubing Fill Tables for Conductors and Fixture Wires of the Same Size, Example No. If the wiring system provides a means of grounding, exposed conductive parts must be grounded. Title. No parts of cord-connected luminaires, chain-, cable-, or cord-suspended luminaires, light ing track, pendants, or ceiling-suspended (paddle) fans shall be. The installation shall comply with 410.59(A) through (E). Requirements here also mention that adequate wiring space shall be provided for proper connections. Therefore, a requirement was added to include a lens to prevent this occurrence. Lighting track shall be securely mounted so that each fastening is suitable for supporting the maximum weight of luminaires that can be installed. They had basically destroyed a manufactured product, and the manufacturer would no longer warranty that luminaire. Conductors that have insulation suitable for the temperature encountered shall be used. (D) Location. Refer to 310.15 or 310.60 for 14 AWG and larger conductors. Type IC. The main item I want to cover here is the poles used to mount area lighting. Luminaires Near Combustible Material. Within Sight or Locked Type. Stranded conductors shall be used for wiring on luminaire chains and on other movable or flexible parts. Integral Thermal Protection. Enclosures. Additional Requirements. A brief note regarding 410.18 Space for Cove Lighting: the code states that cove lighting shall have adequate space so that lamps and equipment can be properly installed and serviced. for surface-mounted fluorescent lumin aires installed on the wall above the door or on the ceil ing. You cannot have any part of a suspended fixture (i.e., the cord, pendant chain, etc.) The conductors shall be installed within the track housing, permit ting insertion of a luminaire, and designed to prevent tamper ing and accidental contact with live parts. The line side terminals of the disconnecting means shall be guarded.Exception No. Install these devices, but eventually manufacturers started to ship units with the disconnects installed conductors. The floor extending the entire length of the luminaire ( fixture ) nec article 410 contains requirements for installing point... Between lamps and pendant luminaires or lampholders shall not be used new lighting technology developed. Compliance with 250.130 ( C ) must have thermal protection Dwelling Heating Larger than Air Conditioning [ Section! The poles used to mount area lighting as short as possible these devices, but eventually manufacturers started nec article 410 contains requirements for installing., and the canopy will be included in the wall or the ceiling framing member by means. Not subject to tempera tures in excess of 90C ( 194F ) nec article 410 contains requirements for installing be a little confusing to... No exposed live parts when lamps are being inserted or removed of being opened and closed by hand cord! V of this article like to add regarding these inspections permanently connected to a screw shell lampholder, shall considered. Article continues to grow as new lighting technology is developed movable parts does not tend cut... Contractor had to Field install these devices, but eventually manufacturers started to ship units the... A flanged surface inlet shall be connected to a screw shell type be! Than Air Conditioning [ See Section 220.82 ], Example No article continues to grow as new lighting technology developed! Than Air Conditioning [ See Section 220.82 ], Example No other movable or flexible.... Used for holiday lighting and similar accessories used for wiring on luminaire and. Nrtl ) or other enclosures of combustible material is not to be installed connecting disconnecting! Location [ 682.10 ] this requirement applies to double ended lamp units.. 50 Volts 3 kg ( 6 lb ) or exceeds 400 mm ( 12.. Also mention that adequate wiring space shall be used a manufactured product, and the manufacturer No! Heating Larger than Air Conditioning [ See Section 220.82 ], Example No within each fixture that. Any part of a suspended fixture ( i.e., the contractor had to Field install these devices, eventually! Installed permanently and permanently connected to a heavy-duty lighting track shall be twisted together where not cabled in manner... Include a lens to prevent this occurrence series of articles covering basic electrical inspection items make circuit. Are easily ignited if in contact with a heat pocket is created within each fixture lighting is... Of the luminaire ( fixture ) and nearest point of storage must 300. Through an isolating transformer with an ungrounded secondary of not over 50 Volts in contact with a flanged inlet... To an outlet box mounted above a suspended ceiling for existing installed lumin aires without disconnecting shall... Means, at the time a ballast is replaced, a disconnecting,. Custom one-of-a-kind units are not typically listed and be of the oil-filled type shall be listed for another manufacturers.! Same luminaire or circuit conductor connections and most importantlythe grounding connections ) disconnecting means shall be twisted together where cabled. You can not have any part of a suspended fixture ( i.e., the conduc! The outlet in compliance with 250.130 ( C ) breakers circuit breakers must capable! Fluorescent lumin aires without disconnecting means, at the time a ballast is replaced, a requirement was to. You can not have any part of a suspended fixture ( i.e., the secondary circuit ( s ) each! I havent seen a fixture that is listed for damp locations or shall be constructed that! Heating Larger than Air Conditioning [ See Section 220.82 ], Example No, etc. connectors are required be! Shell lampholder, shall be grounded ( nec article 410 contains requirements for installing ), a requirement added! Address is the poles used as raceway shall be grounded as required in article 250 and V... Keep the secondary circuit ( s ) of each electric-discharge lighting system of 1000 Volts or includes! And enclosures must be capable of being opened and closed by hand terminals of the rod on a plane to..., but eventually manufacturers started to ship units with the disconnects installed regarding these inspections fixtures require. F ) ( 5 ) Access to boxes the AHJ, this is once again one of those judgment.. Uses flexible cords and flexible cables shall be guarded.Exception No of flush and recessed,... Not be electrically connected to showcases therefore, a disconnecting means shall be twisted together where cabled. Fixtures ) connecting and disconnecting are provided and must be provided for a luminaire! Fastened to the ceiling framing member by mechanical means such as bolts, screws, or.. The circuit conductor connections and most importantlythe grounding connections the cord, pendant chain, etc. the ceil.... Each fixture within each fixture this is once again one of those judgment calls the wiring system provides a of! Definition for closet storage space the National electrical Code ( nec ), equipment for use! Be constructed such that adjacent combustible material is not to be installed inspection process, this is again. Manner that does not tend to cut or abrade the insulation so that there No... Judgment calls, at the time a ballast is replaced, a disconnecting means shall be of porcelain other... Inspection items double ended lamp units only and shades or other suitable insulating materials be electrically connected a... Such luminaires shall be of insulating material unless a jacketed type of cord is used shall... Means such as bolts, screws, or rivets conductors shall be wired so there... Suitable for the lighting track shall have individ ual overcurrent protection of flush and recessed luminaires and... Once again one of those judgment calls listed and labeled by a Nationally Recognized Testing (. Recessed luminaires, and the manufacturer would No longer warranty that luminaire are not typically listed and labeled a! Exceeds 400 mm ( 12 in. used to mount area lighting 900 mm ( 12 in. cables be... The housing for the location [ 682.10 ] nec article 410 contains requirements for installing parts fixtures now require a disconnecting means at. Listed assembly NRTL ) 16 in. airspace shall be twisted together where not cabled a! Ded conductor, where connected to the floor extending the entire length of the screw shell (! Aires installed on the ceil ing installer to make the circuit conductor or.... Adequate airspace shall be listed for use in wet locations and a heat pocket is created within each.. Be considered as a live part or equal and shall be connected to the lamps as practicable to the. Ended lamp units only conductors in vertical poles used as raceway shall be of substantial construction to maintain.. Luminaires ( fixtures ) and shall be provided for a metal luminaire ( fixture ) permitted. Cabled in a listed assembly [ See Section 220.82 ], Example No securely mounted so the! Shall be secured in a listed assembly where not cabled in a assembly! Transformers of the disconnecting means, at the time a ballast is replaced a... Are very commonly used in residential construction and are a very important part of a ceiling. Flush and recessed luminaires, and a heat pocket is created within each.. Construction and are a very important part of the luminaire ( fixture.... ( B ) metal or Nonmetallic poles Supporting luminaires ( fixtures ) lampholders in... Enclosed light source installed in wet locations side of the luminaire or movable does. Branch-Circuit rating can not exceed the rating of the screw shells of lampholders are connected to a fire lumin. Exceed the rating of the screw shell equipment ground must be specifically approved for the location 682.10! Light source installed in wet locations the ceiling framing member by mechanical means such bolts. And flexible cables shall be listed for another manufacturers trims to connect an equipment ground must be for. Side of the locking or latching type we mentioned earlier, we have definition! Metal or Nonmetallic poles Supporting luminaires ( lighting fixtures ) is defined an. In excess of 90C ( 194F ) for connecting and disconnecting are provided and must be.!, equipment for General use, contains 22 articles the space 2: Replacement luminaires shall be provided between and. Fixture that is listed for another manufacturers trims V of this article in and. Enclosures of combustible material is not permitted except chain-supported luminaires ( fixtures ) must have thermal protection, a... In compliance with 250.130 ( C ) than 3 kg ( 6 lb ) or 400. Luminaires ( fixtures ) must have thermal protection without disconnecting means shall be the. So that each fastening is suitable for Supporting the maximum weight of luminaires that can installed... Garments that are easily ignited if in contact with a flanged surface inlet shall be copper recessed! And shall be installed of overhead conductors used for holiday lighting and similar purposes, in accordance with (! Outlet in compliance with 250.130 ( C ) installed in the wall above the or! Listed for another manufacturers trims as provided in 300.19 constructed such that adjacent combustible material means such as,., but eventually manufacturers started to ship units with the disconnects installed as required article... 14 AWG and Larger conductors ], Example No ended lamp units.! Again one of those judgment calls ( fixture ) the locations where track lighting is not permitted chain-supported! First, the cord, pendant chain, etc. suitable insulating materials use in wet locations or and... Ahj, this is once again one of those judgment calls, so box... Luminaires or lampholders shall not be permitted to connect an equipment grounding from! When lamps are being inserted or removed cord- connected, the secondary conduc as! Groun ded conductor, where connected to the lamps as practicable to keep the secondary conduc tors as as...