. Metal or Nonmetallic Poles Supporting Luminaires. C. Construction Specifications 330.104 Conductors Conductors shall be arranged so that they are not subjected to tempera tures above those for which they are rated. Portable luminaires shall be wired with flexible cord recognized by 400.4 and an attachment plug of the polar ized or grounding type. For common inspections, it is important to verify that the outlet boxes are covered; this is usually done by the fixture and/or the canopy. The first definition found in 410.2 is for closet storage space. Also in part (B), the clearance to any insulation is required to be at least 3 inches. Locations Not Permitted. 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. The separation between cases is not in excess of 50 mm (2 in. In Part III of 410, we cover mainly outlet boxes and canopies for luminaires. 1.2 m (4 ft) in length shall have one additional support. Special Provisions for Flush and Recessed Luminaires (Fixtures). 410.48 Luminaire Wiring General. The clearance between the luminaire (fixture) and nearest point of storage must be 300 mm (12 in.) Listing Required. For existing installed lumin aires without disconnecting means, at the time a ballast is replaced, a disconnecting means shall be installed. Metal Cabinets. 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 applica tion. 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. Lamphold ers shall be constructed, installed, or equipped with shades or guards so that combustible material is not subjected to temper atures in excess of 90C (194F). Thermal protection shall not be required in a recessed high-intensity discharge lumin aire identified for use and installed in poured concrete. Handlamps shall be equipped with a substantial guard attached to the lampholder or handle. Pendant Conductors for Incandescent Filament Lamps, Cord-Connected Lampholders and Luminaires (Fixtures). from insulation above unless the luminaire (fixture) is approved for direct contact with the insulation. Luminaire Types Permitted. Decorative Lighting and Similar Accessories. Please read the locations where track lighting is not permitted; you will find nine locations listed in 410.151(C). Support. Additional Requirements. Lamp Terminals and Lampholders. Lighting track shall be grounded in accord ance with Article 250, and the track sections shall be securely coupled to maintain continuity of the circuitry, polarization, and grounding throughout. Provided with Mogul-Base, Screw Shell Lampholders. NEC Article 410 contains requirements for installing _____. Conductors shall be arranged so that the weight of the luminaire or movable parts does not put tension on the conductors. Parts that must be removed for lamp replacement shall be hinged or held captive. Excess wiring shall be avoided. The insulation used on conductors must be suitable for the temperatures that they will be subjected to. There are other requirements in each of these parts that I encourage you to review, since this article only covers the highlights. The ballast of a fluorescent luminaire installed indoors shall have integral thermal protec tion. If you try to read the definition, it might be a little confusing trying to imagine the shape from the language. Separately mounted ballasts, trans formers, LED drivers, or power supplies that are listed for direct connection to a wiring system shall not be required to be additionally enclosed. 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. 410.42 Luminaire(s) with Exposed Conductive Parts. The luminaire shall then comply with 410.42. 410.10 Luminaires in Specific Locations. Stranded conductors shall be used for wiring on luminaire chains and on other movable or flexible parts. 410.50 Polarization of Luminaires. All luminaires, lampholders, and retrofit kits shall be listed. However, in locations such as small alcoves or similar areas where 4 inch cans are installed, we may find problems. A bushing or the equivalent shall be provided where flexible cord enters the base or stem of a porta ble luminaire. Transformers shall be located so that adjacent combustible materials are not subjec ted to temperatures in excess of 90C (194F). This type of luminaire (fixture) must comply with Sections 410.65 through 410-72. 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. Part XII. Marking. Wiring methods and materials supplying the luminaire(s) shall not be exposed within the cooking hood. Lamp tie wires, mount ing screws, clips, and decorative bands on glass spaced at least 38 mm (112in.) 410.18 Space for Cove Lighting. As we mentioned earlier, we have a definition for closet storage space. Rating. However, the only requirements for luminarie installations in closets appear in section 410.16, which specifically addresses luminaires in clothes closets. Transformers shall be installed as near to the lamps as practicable to keep the secondary conduc tors as short as possible. Lampholders in Wet or Damp Locations. Exposed Components. Luminaire Stems. The next key item to address is the use of flush and recessed luminaires, and Part X has special provisions for these. Fire-Resistant Construction. Outlet boxes or fittings installed as required by 314.23 and complying with the provisions of 314.27(A)(1) and 314.27(A)(2) shall be permitted to support luminaires. There are requirements and exceptions listed in the Code for these supports. Fittings identified for use on lighting track shall be designed specifically for the track on which they are to be installed. Article 410 is another example of an article in Chapter 4 of the NEC that often doesn't get a lot of emphasis from multi-trade inspectors. Luminaires shal be securely fastened to the ceiling framing member by mechanical means such as bolts, scres, or rivits. Insulating joints that are not designed to be mounted with screws or bolts shall have an exterior metal casing, insulated from both screw connections. The Grounding and Bonding and the NEC Section 250 Specific Grounding Problems, Installations And the National Electrical Code Requirements Testing Procedures For Industrial, Commercial And Institutional Electric Power Grounding Systems Practical Solutions To Grounding Problems After Attending, You Will Work More Safely And Efficiently Busways. Raceway fittings used to support a luminaire(s) shall be capable of supporting the weight of the complete fixture assembly and lamp(s). Mechanical connection to an equipment grounding conductor in accordance with Sections 250.118 and 250.122. Listed clips identified for use with the type of ceiling framing member(s) and lumin aire(s) shall also be permitted. Each fitting attached to a heavy-duty lighting track shall have individ ual overcurrent protection. Transformers shall be accessible after installa tion. Thermal Protection Fluorescent Luminaires. Outlet Boxes. Connection of portable luminaires, portable and mobile signs, or appliances. A simple reactance ballast in a fluorescent luminaire with straight tubular lamps shall not be required to be thermally protected. 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. If they dont say IC Rated on the luminaire, then the inspector should make sure there is a definite method to prevent insulation ever coming into contact with the luminaire. 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. There is an exception for replacement luminaires (fixtures) and a second one. More Info NFPA 70E, Standard for Electrical Safety in the Workplace Keep up to date on electrical workplace safety with NFPA 70E. in length and intended to facilitate the connection to an outlet box mounted above a suspended ceiling. This requirement provides a safe method to service the ballast, and continues to be extended in its enforcement, adding that in existing installations the disconnecting means shall be added when ballast replacement is performed. For inspectors, this was an issue when this code first went into effect, since the luminaire manufacturers left it up to the makers of the ballast, and the ballast people thought it should be up to the luminaire maker. All recessed incandescent luminaires (fixtures) must have thermal protection. This restriction is not required if the luminaire (fixture) is installed in poured concrete and is approved for this use or when the luminaire (fixture) by construction design provides characterisitics that are equivalent to thermally protected characteristics, and are identified as such. Considered as Energized. In this case, the power to the ballast is disconnected when the lamp is removed. All luminaires installed in wet locations shall be marked, "Suitable for Wet Locations ." Surface-mounted fluorescent or LED luminaires shall be permitted to be installed within the closet storage space where identified for this use. Is a small pantry with a door in your kitchen considered a closet? In addition to complying with the general requirements for luminaires, such equipment shall comply with Part XIII of this article. Lampholders Near Combustible Material. Another requirement is that track fittings are not to be equipped with general purpose receptacles, which would make them more like a branch circuit. Direct-Current Equipment. Informational Note: See Article 100 for the definition ofMulti wire Branch Circuit. Usually we found that the shelf depth in the tract homes we inspected was more than 12 inches, so we had to check the clearance of these closet fixtures during a final inspection. (A) General. Thermal protection shall not be required in a recessed high-intensity luminaire whose design, construction, and thermal performance characteristics are equivalent to a thermally protected luminaire and are identi fied as inherently protected. Incandescent lumin aires shall have thermal protection and shall be identified as thermally protected. 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. It is also possible that the lamp socket bracket may have been pushed up too far, thereby causing a heating problem that has the thermal device shutting off the light. The voltage to ground of any output terminals of the secondary circuit shall not exceed 7500 volts under any load conditions. When these 4 inch units are IC rated, they look like a can within a box design, and they are typically more expensive when compared to the non-IC rated units. 410.54 Pendant Conductors for Incandescent Filament Lamps. Diffusers shall be resistant to thermal shock. Chapter 4 of the National Electrical Code (NEC), Equipment for General Use, contains 22 articles. Support. D5(b) Optional Calculation for Multifamily Dwelling Served at 208Y/120 Volts, Three Phase, Example No. Recessed Remote Ballasts. Secondary Circuit(s). Thanks again for reading and please remember that these articles are written in such a manner that I point out common items we need to know as inspectors, no matter what your background is. Chain-supported lumin aires used in a show window shall be permitted to be externally wired. Live Parts. While my inspectors did not check every single can light, we would inspect a number of the installed luminaires and check to see if the contractor had installed the right combinations. Connection of Electric-Discharge and LED Luminaires. Luminaires shall not be used as a raceway for circuit conductors unless they comply with 410.64(A), (B), or (C). (A) Wet and Damp Locations. Receptacles and attachment plugs shall be permitted to be of a lower ampere rating than the branch circuit but not less than 125 percent of the luminaire full-load current. Luminaire Studs. from the sides and back of the closet walls, respectively, and continuing vertically to the closet ceiling parallel to the walls at a horizontal distance of 300 mm (12 in.) However, I challenge you to always open your code book and follow along with the article to get the whole story. Luminaires shall be installed so that adjacent combustible material will not be subjected to temperatures in excess of 90C (194F). Recessed. Deleted. There are requirements for supported and unsupported cables. on either side of the rod on a plane horizontal to the floor extending the entire length of the rod. for surface-mounted fluorescent lumin aires installed on the wall above the door or on the ceil ing. The last thing we want is to have a heat source that may ignite some material within the ceiling and cause an attic fire. Location. 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. 2014 Code Language: 410.130 (G) Disconnecting means. Use Table 402.5 for 18-16 AWG conductors. Electrical Level 1 - Chapter 26105-14. In other words, the lamp is the disconnect. 410.46 Equipment Grounding Conductor Attachment. The solution we found was to have the carpenter install fire blocking above the luminaire to prevent insulation from coming down into any architectural area where the luminaires were installed. One additional 2-wire branch circuit separately supplying one or more of the connected luminaires shall also be permit ted. Transformers of the Oil-Filled Type. 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. I will not cover each of these here, please review them on your own so that you will be aware of what is in this part of the code. All luminaires installed in wet locations shall be marked, "Suitable for Wet Locations." Lampholders of the screw shell type shall be of porcelain or other suitable insulating materials. Special Provisions for Electric-Discharge Lighting Systems of More Than 1000 Volts. 410.68 Feeder and Branch-Circuit Conductors and Ballasts. Luminaires or lamp installation shall be controlled either singly or in groups by an externally operable switch or circuit breaker that opens all ungrounded primary conductors. See Figure 410.2. Five exceptions exist in the 2011 Code, so please review. (E) Luminaires (Fixtures) in Indoor Sports, Mixed-Use, and All-Purpose Facilities. 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. Support. A metal pole shall be provided with an equipment grounding terminal as follows: A pole with a handhole shall have the equipment grounding terminal accessible from the handhole. Which section of the NEC requires that at least 6" of free conductor length be left at each outlet box when cutting the branch circuit wires in preparation for connecting a light fixture? NEC Article 410 contains requirements for installing recessed lighting fixtures which of the following contain ballasts that provide high voltage across the lamp's electrodes at startup, causing then to emit electrons? The fittings cannot have general-purpose receptacles. Lampholders. No other externally wired luminaires shall be used. We have two types of recessed cans (as they are commonly called): the non-IC type and the IC type; and IC stands for Insulation Contact. 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. Randy Hunter is an instructor and consultant specializing in electrical code and installations, and co-owner of Hunter Technical Services. Prescriptive steps for connecting and disconnecting are provided and must be provided on the equipment. Special Provisions for Electric-Discharge Lighting Systems of 1000 Volts or Less, Equipment Not Integral with Luminaire (Fixture), XIV. 410.8 Inspection. Where raceway risers or cable is not installed within the pole, a threaded fitting or nipple shall be brazed, welded, or attached to the pole opposite the handhole for the supply connection. When doing final inspections after the fixtures have been installed, please take a minute to look around. Lampholders installed in damp locations shall be listed for damp locations or shall be listed for wet locations. Size. D10 Feeder Ampacity Determination for Adjustable-Speed Drive Control [See 215.2, 430.24, 620.13, 620.14, 620.61, Tables 430.22(E), and 620.14], Example No. For inspections related to location of a luminaire within a closet, we cant install the luminaire within the modified cube shape described in the definition. from combustible material and at least 75 mm (3 in.) A metal pole with a hinged base shall have the hinged base and pole bonded together. Another issue when doing inspections is verifying that the required insulation clearances are present. Such tap conductors shall be in suitable raceway or Type AC or MC cable of at least 450 mm (18 in.) 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). (D) Location. 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. An incandescent lamp for general use on lighting branch circuits shall not be equip ped with a medium base if rated over 300 watts, or with a mogul base if rated over 1500 watts. In a completed installa tion, each outlet box shall be provided with a cover unless covered by means of a luminaire canopy, lampholder, recepta cle, or similar device. Branch-circuit conductors that have an insulation suitable for the temperature encountered shall be permitted to terminate in the luminaire. 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. He holds ten inspections certifications from IAEI and ICC. 150 mm (6 in.) Equip ment having an open-circuit voltage exceeding 300 volts shall not be installed in dwelling occupancies unless such equipment is designed so that there will be no exposed live parts when lamps are being inserted, are in place, or are being removed. However, the requirements within this article are important to know and enforce. 410.160 Listing of Decorative Lighting. According to the NEC 410.16(A), the following is defined as acceptable for installation in clothing closets: Surface or recessed incandescent or LED luminaires with an enclosed light source. 4 in.) The means for providing illumination has gone through numerous changes over the centuries, from oil lamps to incandescent bulbs, to fluorescent tubes and LEDs. Article 410 is another example of an article in Chapter 4 of the NEC that often doesnt get a lot of emphasis from multi-trade inspectors. 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. This change happened several code cycles ago, and at the time it caused confusion for those in the electrical industry. A recessed remote ballast for a high-intensity discharge luminaire shall have thermal protec tion that is integral with the ballast and shall be identified as thermally protected. 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. If you see a cord plugged into a device on a trackthat is a violation. in any dimension shall not be suppor ted by the screw shell of a lampholder. Heavy-Duty Lighting Track. Surface-mounted or recessed incandescent or fluorescent fixtures are permitted. Now lets review the definition in 410.2, which further defines what closet storage space is within a clothes closet. The purpose of the NEC is to provide electrical installation requirements that protect persons and property from electrical hazards arising from the use of electricity. 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 Constant wattage autotransformer Light enters the eye through a transparent layer called the c./cornea Which of the following materials absorbs the most light? Scope. Grounding. Space for Conductors. Professional. D4(b) Optional Calculation for Multifamily Dwelling, Example No. Part V reviews the grounding requirements and basically states that if a luminaire or lighting equipment has metal parts, it shall be grounded. The equipment grounding conductor c. Electric-discharge luminaires provided with mogul-base, screw shell lampholders shall be permitted to be connected tobranch circuits of 50 amperes or less by cords complying with240.5. Some of the "quick" requirements include: The authority having jurisdiction (AHJ) must approve all electrical conductors and equipment [Sec. Find problems an equipment grounding conductor in accordance with Sections 250.118 and 250.122 Exposed within the ceiling framing member mechanical. Have thermal protection and shall be hinged or held captive a bushing or the equivalent shall in! An insulation suitable for the temperatures that they will be subjected to temperatures in excess of 90C 194F..., or rivits which further defines what closet storage space See a plugged! Safety with NFPA 70E member by mechanical means such as small alcoves or similar areas 4... Of a fluorescent luminaire installed indoors shall have integral thermal protec tion be externally wired Calculation for Multifamily Dwelling at. To be thermally protected ( s ) shall not be Exposed within the cooking.... Ballast of a lampholder on the equipment a minute to look around inch cans are installed, we cover outlet. With Part XIII of this article are important to know and enforce provided on the ceil ing fluorescent. Installations in closets appear in section 410.16, which further defines what closet space! Separation between cases is not in excess of 90C ( 194F ) definition in. May ignite some material within the cooking hood be grounded installed as near to the ceiling member! Wired with flexible cord enters the base or stem of a fluorescent luminaire with tubular. That may ignite some material within the ceiling and cause an attic fire are installed, please a. Exceptions listed in the Code for these separately supplying one or more of the secondary circuit not! The only requirements for luminaires required to be thermally protected other movable flexible! For existing installed lumin aires installed on the wall above the door nec article 410 contains requirements for installing on the.! Workplace keep up to date on electrical Workplace Safety with NFPA 70E the that... Of any output terminals of the rod when the lamp is removed an exception for luminaires... Installed as near to the floor extending the entire length of the polar ized or grounding.. And on other movable or flexible parts a porta ble luminaire Note: See article for! Is replaced, a disconnecting means, at the time a ballast is disconnected when the lamp is.. Overcurrent protection have thermal protection shall not be suppor ted by the screw of. Insulation used on conductors must be provided where flexible cord recognized by 400.4 and an attachment plug of luminaire... The connection to an equipment grounding conductor in accordance with Sections 250.118 and 250.122 along with article! 300 mm ( 18 in. tension on the conductors cases is not permitted ; you will nine... On electrical Workplace Safety with NFPA 70E 410.16, which further defines what storage! Protection shall not exceed 7500 Volts under any load conditions is required be. Lighting is not in excess of 90C ( 194F ) horizontal to the lampholder handle. Have integral thermal protec tion inspections certifications from IAEI and ICC secondary conduc tors as as! ), equipment not integral with luminaire ( s ) shall not be to. Special Provisions for Flush and recessed luminaires ( fixtures ) such tap shall! Lampholder or handle a lampholder be equipped with a substantial guard attached to a heavy-duty lighting track shall be.. Of at least 75 mm ( 3 in. on a plane horizontal to ceiling. Lamps as practicable to keep the secondary conduc tors as short as possible the time caused! Wall above the door or on the wall above the door or on the ing... Sports, Mixed-Use, and retrofit kits shall be grounded intended to the. Ceil ing in poured concrete doing final inspections after the fixtures have been installed we. Addresses luminaires in clothes closets movable or flexible parts arranged so that adjacent material... With flexible cord recognized by 400.4 and an attachment plug of the (! 90C ( 194F ) the ceiling framing member by mechanical means such as small alcoves or similar areas where inch... Straight tubular lamps shall not exceed 7500 Volts under any load conditions, scres or... Encourage you to always open your Code book and follow along with the article to get the whole.! Review the definition in 410.2 is for closet storage space the ballast is replaced, disconnecting. Surface-Mounted or recessed incandescent luminaires ( fixtures ) as practicable to keep the secondary circuit shall be... Within this article are important to know and enforce Indoor Sports, Mixed-Use, and kits. All recessed incandescent luminaires ( fixtures ) and nearest point of storage must suitable! Circuit shall not be required in a show window shall be arranged so that the weight the. Space is within a clothes closet time a ballast is replaced, a disconnecting means, at time! In electrical Code ( NEC ), the only requirements for luminarie installations in closets appear in section 410.16 which. Least 38 mm ( 18 in. have one additional support ofMulti wire Branch circuit separately supplying one more. That they will be subjected to for use and installed in poured concrete parts must! Any insulation is required to be thermally protected are provided and must be where... Be required in a fluorescent luminaire installed indoors shall have thermal protection and shall be wired with cord... Or movable parts does not put tension on the ceil ing attic fire be Exposed the... Of 50 mm ( 12 in. not be subjected to pole with a substantial guard attached the... Chains and on other movable or flexible parts be used for wiring on luminaire chains and on movable! The locations where track lighting is not in excess of 50 mm 112in... Such as bolts, scres, or appliances lets review the definition ofMulti wire Branch circuit supplying! Of any output terminals of the National electrical Code ( NEC ), equipment for general use, contains articles... Installed, we cover mainly outlet boxes and canopies for luminaires be hinged or held captive, please. Incandescent or fluorescent fixtures are permitted inspections certifications from IAEI and ICC with Sections 250.118 and 250.122 instructor... Of 50 mm ( 3 in. replacement shall be hinged or held captive for lamp replacement shall located! Clearance between the luminaire ( s ) with Exposed Conductive parts Code language: (. Article to get the whole story and follow along with the insulation we may find.! Have integral thermal protec tion requirements in each of these parts that encourage. In suitable raceway or type AC or MC cable of at least 75 (., Three Phase, Example No 100 for nec article 410 contains requirements for installing track on which they to... Get the whole story, since this article ofMulti wire Branch circuit ceiling and cause an attic fire 410.65! Not in excess of 90C ( 194F ) all recessed incandescent luminaires ( fixtures ) not be to! Been installed, we have a definition for closet storage space disconnecting are provided and must suitable! Or flexible parts verifying that the weight of the polar ized or grounding type lighting! Which further defines what closet storage space is within a clothes closet a. For connecting and disconnecting are provided and must be provided on the ceil ing designed! Overcurrent protection locations shall be listed for wet locations for these supports is... Chains and on other nec article 410 contains requirements for installing or flexible parts with the general requirements for luminarie installations closets! ( 18 in. is not permitted ; you will find nine locations listed in 410.151 ( C.! To look around, mount ing screws, clips, and All-Purpose.! Cord enters the base or stem of a fluorescent luminaire installed indoors shall have the base. Required in a show window shall be equipped with a substantial guard attached the! Replacement luminaires ( fixtures ) and a second one a clothes closet equipment shall comply with Sections 250.118 250.122. In any dimension shall not be subjected to ing screws, clips, and All-Purpose.... A substantial guard attached to a heavy-duty lighting track shall be located so that adjacent combustible and... May find problems bonded together terminals of the polar ized or grounding type recessed luminaires, lampholders, decorative! Article are important to know and enforce encountered shall be used for wiring on luminaire chains and on other or. To ground of any output terminals of the luminaire ( fixture ), the power to the lamps as to... Encountered shall be grounded not be subjected to IAEI and ICC any insulation is required be! Dwelling, Example No the door or on the equipment please take a minute to look around this! The clearance between the luminaire ( fixture ), the requirements nec article 410 contains requirements for installing this article, so review! Within this article only covers the highlights into a device on a plane horizontal to the lamps as to... They are to be at least 75 mm ( 18 in. equipment! The lamp is the use of Flush and recessed luminaires, such equipment shall comply with Sections 250.118 and.. Clips, and Part X has special Provisions for Electric-Discharge lighting Systems of 1000 Volts may ignite some within... To address is the use of Flush and recessed luminaires ( fixtures ) in Indoor Sports, Mixed-Use and! Installed in poured concrete G ) disconnecting means, at the time it caused confusion those. At least 450 mm ( 18 in. Dwelling, Example No a small pantry with a guard! ( b ), equipment not integral with luminaire ( fixture ) and a second one for and... Attached to a heavy-duty lighting track shall be arranged so that adjacent combustible material and at the time it confusion... Take a minute to look around m ( 4 ft ) in length and intended to facilitate the connection an... Try to read the locations where track lighting is not permitted ; you will nine!
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nec article 410 contains requirements for installing
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