Fixtures and lampholders must be securely supported. A ballast in a fluorescent exit luminaire shall not have thermal protection. Exception No. Connection of utilization equipment to facilitate frequent interchange. Luminaires over Combustible Material. Bathtub and Shower Areas. 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. Luminaires installed on dc circuits shall be equipped with auxiliary equipment and resistors designed for dc operation. Recessed. 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. Surface-mounted fluorescent or LED luminaires shall be permitted to be installed within the closet storage space where identified for this use. The electrical service equipment b. There are requirements for supported and unsupported cables. Circuit Conductors. Temperature Limit of Conductors in Outlet Boxes. 110.2]. 150 mm (6 in.) Part II of Article 410 deals with locations of luminaires and some of the conditions related to certain locations due to the hazards that may be involved. The next key item to address is the use of flush and recessed luminaires, and Part X has special provisions for these. Type IC fixtures are designed to be installed in such a way that they may have insulation directly in contact with them. However, the requirements within this article are important to know and enforce. The clearance between the luminaire (fixture) and nearest point of storage must be 300 mm (12 in.) Locations Not Permitted. Lumin aires with exposed metal parts shall be provided with a means for connecting an equipment grounding conductor for such luminaires. Each fitting attached to a heavy-duty lighting track shall have individ ual overcurrent protection. Support. The free lead at the end of a group of showcases has a female fitting not extending beyond the case. Type. (C) In Ducts or Hoods. The switch or circuit breaker shall be located within sight from the luminaires or lamps, or it shall be permitted to be located elsewhere if it is lockable in accordance with 110.25. D5(a) Multifamily Dwelling Served at 208Y/120 Volts, Three Phase, Example No. Metal Halide Lamp Containment. For double end lamp luminaires, this disconnect shall be located so as to be accessible to the person before servicing the ballast, so generally these are being installed inside the luminaire. Therefore, these fixtures now require a disconnecting means. Construction. However, the only requirements for luminarie installations in closets appear in section 410.16, which specifically addresses luminaires in clothes closets. 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. 410.44 Methods of Grounding. 150 mm (6 in.) Parts VI through IX deal with items generally covered by the manufacturers of the luminaires. Luminaire Stems. Conductors shall be arranged so that they are not subjected to tempera tures above those for which they are rated. Live Parts. Generally, the first 4 foot section will have two supports and then an additional support for each 4 foot section added. Pendant conductors longer than 900 mm (3 ft) shall be twisted together where not cabled in a listed assembly. Where a luminaire is recessed in fire-resistant material in a building of fire-resistant construction, a temperature higher than 90C (194F) but not higher than 150C (302F) shall be considered acceptable if the luminaire is plainly marked for that service. Distributed Data Warehouse for Geo-spatial Services, Data Mining for Business Process Reengineering, Development of Interactive Web Sites to Enhance Police/Community Relations, Strategies for Information Technology Governance, Integration Strategies and Tactics for Information Technology Governance, An Emerging Strategy for E-Business IT Governance, Linking the IT Balanced Scorecard to the Business Objectives at a Major Canadian Financial Group, Measuring and Managing E-Business Initiatives Through the Balanced Scorecard, Governance in IT Outsourcing Partnerships, Documenting Software Architectures: Views and Beyond, What the C&C Viewtype Is For and What Its Not For, Making Sense of Change Management: A Complete Guide to the Models, Tools and Techniques of Organizational Change, Microsoft Office Visio 2007 Step by Step (Step By Step (Microsoft)), Creating Timelines to View Projects at a Glance. Part XII. 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. 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. Type IC. Professional. (C) Luminaire (Fixture) Types Not Permitted. These are the 10 NEC Article 410 items we deem most important, based on the pervasiveness of confusion and the potential costs of same. An autotransformer that is used to raise the voltage to more than 300 volts, as part of a ballast for supplying lighting units, shall be supplied only by a grounded system. 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. Now lets review the definition in 410.2, which further defines what closet storage space is within a clothes closet. Multiwire Branch Circuits. IAEI News Magazine. 410.54 Pendant Conductors for Incandescent Filament Lamps. 2: Replacement luminaires shall be permitted to connect an equipment grounding conductor from the outlet in compliance with 250.130(C). . They shall be securely fastened to the track, shall maintain polarization and connections to the equipment grounding conductor, and shall be designed to be suspended directly from the track. for an incandescent luminaire (fixture) and 150 mm (6 in.) Recessed high-intensity luminaires designed to be installed in wall or ceiling cavities shall have thermal protec tion and be identified as thermally protected. Having been a contractor for several years, I was often exasperated at whoever designed a location for lighting to be installed that you physically could not get to in order to service it, especially some of the cove lighting in restrooms where the installed stalls and plumbing fixtures created great obstacles to work around. instant-start lamps which of the following is an HD ballast category? 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. 4 in.) When doing final inspections after the fixtures have been installed, please take a minute to look around. Autotransformers. 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? No other externally wired luminaires shall be used. Luminaires (Fixtures) over Combustible Material. Secondary Circuit(s). Additional Requirements. All wiring must be in rigid conduit or threaded steel intermediate metal conduit and will need to have seal fittings installed per 501.15 (A). Items such as marking for electrical ratings and warnings for combustibles, conductor and cord usage, and connections are covered. Special Provisions for Flush and Recessed Luminaires. Special Provisions for Flush and Recessed Luminaires (Fixtures). For example, if the illumination equipment is in a hazardous location, apply Articles 500 through 517. Please take time to read the scope of this article in 410.1. The voltage to ground of any output terminals of the secondary circuit shall not exceed 7500 volts under any load conditions. Portable Handlamps. Insulating joints that are not designed to be mounted with screws or bolts shall have an exterior metal casing, insulated from both screw connections. There are requirements and exceptions listed in the Code for these supports. (A) General. Mechanical connection to an equipment grounding conductor in accordance with Sections 250.118 and 250.122. Lampholders of the screw shell type shall be installed for use as lampholders only. I should mention here that we use the term luminaires as a more international reference to lighting fixtures. There are other requirements in each of these parts that I encourage you to review, since this article only covers the highlights. Some of the articles include provisions pertaining to switches, receptacles, switchboards and panelboards, industrial control panels, luminaires, appliances, air-conditioning and refrigeration equipment, and transformers. Metal or Nonmetallic Poles Supporting Luminaires. 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. Choose topics from a full list of courses covering electrical topics that cover what you need to know from the NEC and other electrical codes and standards. If you are tasked with doing inspections for parking lot lighting, you need to be familiar with a few items. Accessible. Adequate airspace shall be provided between lamps and shades or other enclosures of combustible material. 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. 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). As a matter of fact, it is harder to find luminaires in these sizes that are not IC rated. Lighting track shall be securely mounted so that each fastening is suitable for supporting the maximum weight of luminaires that can be installed. Also in part (B), the clearance to any insulation is required to be at least 3 inches. Heres a question you might have heard: where in the code do we cover holiday lighting? Transformers shall be enclosed, identified for the use, and listed. What about single pin lamps? for recessed fluorescent luminaires instal led in the wall or the ceiling. Chapter 5: Special Occupancies. Grounding. NEC Section 410.130(F)(5) Switches. If you see some round insulation pieces with foil on one side laying on the ground in rooms that have surface-mounted fixtures, have the electrician drop the fixture and see if the remnants of some insulation are still glued to the top of the fixture. Luminaires and lighting equipment shall be grounded as required in Article 250 and Part V of this article. These poles are likely to be touched by the general public, and if a fault occurs a person could be seriously injured or killed. No unnecessary splices or taps shall be made within or on a luminaire.Informational Note: For approved means of making connec tions, see 110.14. 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? If no provision for grounding is available, they must be insulated. A means to connect an equipment ground must be provided for a metal luminaire (fixture). Connection of portable luminaires, portable and mobile signs, or appliances. Such tap conductors shall be in suitable raceway or Type AC or MC cable of at least 450 mm (18 in.) 410.50 Polarization of Luminaires. 410.18 Space for Cove Lighting. 2014 Code Language: 410.130 (G) Disconnecting means. Along with making sure they have used lamps that are not larger than the luminaire allows per its listing and labeling, these little foil-covered insulation pieces are part of the fixture and are there to ensure we dont have heat transfer from the lamp to the wire terminations. This is usually not an issue on 6 or 7 inch recessed cans, as they are typically IC rated and easily checked. A couple of notes here from field experience: if the resident complains that the luminaires are shutting off and on randomly, it is likely that the lamps are oversized for the luminaire or the wrong trim is being used. III. Where supplied by the ungrounded conduc tors of a circuit, the switching device of auxiliary equipment shall simultaneously disconnect all conductors. 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. See ANSI/ASTM E842015a,StandardTest Method for Surface Burning Characteristics of Building Materialsor ANSI/UL 7232013,Standard for Test for Surface Burning Characteristics of Building Materials. XII. Exception No. Article 411 addresses lighting systems operating at 30V or less. Part XII Special Provisions for Electric-Discharge Lighting System of 1000 Volts or Less includes 410.130(G) Disconnecting Means. All luminaires shall be marked with the maxi mum lamp wattage or electrical rating, manufacturers name, trademark, or other suitable means of identification. 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). from combustible material and at least 75 mm (3 in.) Egress Luminaires. Luminaires identified for through- wiring, as permitted by 410.21, shall be permitted to be used as a raceway. Special Provisions for Electric-Discharge Lighting Systems of More Than 1000 Volts. There are two specific locations I want to cover in this article. New Section 406.13 contains requirements for single-pole separable connector type receptacles, commonly referred to as "cam-lock" connectors. 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. Separate Mounting. This was an inspection item which often resulted in a rejected final, due to luminaire substitutions, the wrong luminaire being used for that location, or modifications to the closet that changed the shelf location. 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. 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. Deleted. Space for Conductors. samsung dishwasher top rack falls down. If you try to read the definition, it might be a little confusing trying to imagine the shape from the language. 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. 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. Portable luminaires shall be wired with flexible cord recognized by 400.4 and an attachment plug of the polar ized or grounding type. D12 Park Trailer (See 552.47), ERP and Data Warehousing in Organizations: Issues and Challenges, ERP System Acquisition: A Process Model and Results From an Austrian Survey. Coves shall have adequate space and shall be located so that lamps and equipment can be properly installed and maintained. Bases, Incandescent Lamps. Connected Load. 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. The luminaire (fixture) construction must ensure that the combustible material will not be subjected to temperatures over 194F. Where they are not internal, they shall be a single device and attached to the luminaire or within sight. 410.70 Combustible Shades and Enclosures. All luminaires installed in wet locations shall be marked, "Suitable for Wet Locations." General. Many of the items have been created directly as a result of disaster conditions through history. 410.40 General. Properly Secured. The insulation used on conductors must be suitable for the temperatures that they will be subjected to. (D) Location. So at first, the contractor had to field install these devices, but eventually manufacturers started to ship units with the disconnects installed. A luminaire that weighs more than 3 kg (6 lb) or exceeds 400 mm (16 in.) Branch-circuit conductors that have an insulation suitable for the temperature encountered shall be permitted to terminate in the luminaire. 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 connec tors with one of the group connected by flexible cord to a permanently installed receptacle. 410.84 Cord Bushings. 02/08/2017. Electric-Discharge Lamp Auxiliary Equipment. D8 Motor Circuit Conductors, Overload Protection, and Short-Circuit and Ground-Fault Protection, Example No. The NEC specifies a few requirements for outlet boxes, inspection, suspended ceilings, luminaire (fixture) studs, insulating joints, raceway fittings, busways, and trees. 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. 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. Requirements for communications . There is an exception for replacement luminaires (fixtures) and a second one. Transformers shall be accessible after installa tion. Pendant Conductors for Incandescent Filament Lamps, Cord-Connected Lampholders and Luminaires (Fixtures). 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. Open-Circuit Voltage of 1000 Volts or Less. These changes can be found in Article 690, Solar Photovoltaic (PV) Systems. Luminaires shall be installed so that adjacent combustible material will not be subjected to temperatures in excess of 90C (194F). One additional 2-wire branch circuit separately supplying one or more of the connected luminaires shall also be permit ted. (A) Definition. (E) Luminaires (Fixtures) in Indoor Sports, Mixed-Use, and All-Purpose Facilities. 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. Five exceptions exist in the 2011 Code, so please review. Recessed parts of a luminaire (fixture) that is not identified for contact with insulation must be at least 13 mm ( in.) 410.52 Conductor Insulation. Outdoor luminaires and associated equipment shall be permitted to be supported by trees. 410.14 Luminaires in Show Windows. 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. In 410.16, Clearance and Installation, the requirements are covered depending on the type of luminaire. This requirement affects double ended fluorescent lamp luminaires. Lamps or lampholders shall be designed so that there are no exposed live parts when lamps are being inserted or removed. 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 luminaire shall be constructed so that all exhaust vapors, grease, oil, or cooking vapors are excluded from the lamp and wiring compartment. a. The lampholder must be at least 2.5 m (8 ft.) above the floor unless an individual switch is installed for each fixture. in any dimension. Rating. I will not go into detail here, but the scope has a laundry list of items and you will find that it is pretty exclusively related to lighting products and devices. Transformers of the Oil-Filled Type. For the AHJ, this is once again one of those judgment calls. Open-Circuit Voltage Exceeding 300 Volts. Wiring Supplying Luminaires (Fixtures) Connected Together, VII. 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.) Since the housing is concealed within the ceiling, we dont necessarily know what is close to or in contact with the luminaire housing. 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. 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. 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. Luminaires shal be securely fastened to the ceiling framing member by mechanical means such as bolts, scres, or rivits. 410.59 Cord-Connected Showcases. 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. While it may be possible to list them together, I havent seen a fixture that is listed for another manufacturers trims. within 900 mm (3 ft.) horizontally and 2.5 m (8 ft.) vertically from the top of the bathtub rim or shower stall threshold. 400.10 Uses Permitted (A) Uses Flexible cords and flexible cables shall be used only for the following: Pendants. Luminaires and equipment shall be mechanically connected to an equipment grounding conductor as specified in 250.118 and sized in accordance with 250.122. 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. This commonly happens when the luminaires are supplied from a foreign manufacturer that is not familiar with our product certification requirements. Pendant luminaires (fixtures) or lampholders and incandescent luminaires (fixtures) whose lamps are not totally enclosed. Keep in mind, inspectors often do not see these issues during our visits, but we can only inspect what is on the job when we are there. The first requirement is that it is to be installed permanently and permanently connected to a branch circuit. The last thing we want is to have a heat source that may ignite some material within the ceiling and cause an attic fire. D6 Maximum Demand for Range Loads, Example No. Additional Requirements. The basic rule here is that a pole shall have a handhole that is 2 inches by 4 inches with a suitable cover for wet locations. Professional. 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. Busways. All rights reserved. GET YOUR CEUS TODAY, 1998-2021. Considered as Energized. Informational Note: See Article 100 for the definition ofMulti wire Branch Circuit. Raceway fittings used to support a luminaire(s) shall be capable of supporting the weight of the complete fixture assembly and lamp(s). Listing Required. Enclosures. with a cover suitable for use in wet locations to provide access to the supply terminations within the pole or pole base.Exception No. General. Auxiliary equipment for electric-discharge lamps shall be enclosed in noncombustible cases and treated as sources of heat. You may need to comply with more stringent requirements for lights than those contained in Article 410. (A) Wet and Damp Locations. Construction of Flush and Recessed Luminaires (Fixtures), XIII. Equipped with Flanged Surface Inlet. If the wiring system provides a means of grounding, exposed conductive parts must be grounded. A luminaire assembly equipped with a strain reliefand canopy shall be permitted to use a cord connectionbetween the luminaire assembly and the canopy. 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 suppor ted independently thereof. 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. Use Table 402.5 for 18-16 AWG conductors. Receptacles, Connectors, and Attachment Plugs. Dwelling Occupancies. Support of Exposed Cable for PV Systems: Requirements and Recommendations, Baby, Its Cold OutsideBut the House is Warm and Electrically Safe, Grounding and Bonding Devices and Splicing Connectors for the Line Side of the Service, NEC Rapid Shutdown Requirements and UL 3741, Basic three-phase power measurements explained, Electricians Adapt to Increased Growth in Lighting Technologies. Raceway Fittings. Splices and Taps. Fire-Resistant Construction. 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. Luminaires that use a metal halide lamp other than a thick-glass parabolic reflector lamp (PAR) shall be provided with a containment barrier that encloses the lamp, or shall be provided with a physical means that only allows the use of a lamp that is Type O.Informational Note: See ANSI Standard C78.389, General. The luminaire shall then comply with 410.42. One note Id like to add regarding these inspections. As we mentioned earlier, we have a definition for closet storage space. 38. If you see a cord plugged into a device on a trackthat is a violation. Article 110 of the National Electrical Code (NEC) covers the general requirements for the examination and approval, installation and use, access to, and spaces about electrical equipment. 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. The track conductors shall be a minimum 12 AWG or equal and shall be copper. Switching. Special Provisions for Electric-Discharge Lighting Systems of 1000 Volts or Less. 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 connec ted luminaires and shall not be required to be listed as a race way. Support. for recessed incandescent or LED lumin aires with a completely enclosed light source installed in the wall or the ceiling. Surface-mounted or recessed incandescent or fluorescent fixtures are permitted. Luminaires shall be securely fastened to the ceiling framing member by mechanical means such as bolts, screws, or rivets. Provided with Mogul-Base, Screw Shell Lampholders. This month we will continue the series of articles covering basic electrical inspection items. Exception No. D9 Feeder Ampacity Determination for Generator Field Control, Example No. Listing. 410.62 Cord-Connected Lampholders and Luminaires. The groun ded conductor, where connected to a screw shell lampholder, shall be connected to the screw shell. 410.46 Equipment Grounding Conductor Attachment. D4(b) Optional Calculation for Multifamily Dwelling, Example No. 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). D2(b) Optional Calculation for One-Family Dwelling, Air Conditioning Larger than Heating [See 220.82(A) and 220.82(C)], Example No. Luminaire Studs. The disconnecting means shall be located so as to be accessible to qualified persons before servicing or main taining the ballast. Special Provisions for Electric-Discharge Lighting Systems of 1000 Volts or Less, Equipment Not Integral with Luminaire (Fixture), XIV. Secondary circuit outputs shall not be connected in parallel or in series. Part X. 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.) 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. The main item I want to cover here is the poles used to mount area lighting. Unless identified for supports at greater intervals, a single section 1.2 m (4 ft) or shorter in length shall have two supports, and, where installed in a continuous row, each individual section of not more than. Article 410 provides the requirements for installing luminaires, lampholders, lamps, and decorative lighting products on circuits greater than 30V. 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? Or Less have been installed, please take time to read the definition in 410.2, which specifically addresses in. The housing is concealed within the ceiling want to cover here is the use, All-Purpose., as they are rated illumination equipment is in a listed assembly of. Not IC rated, equipment not Integral with luminaire ( fixture ) and nearest of! ( F ) ( 5 ) Switches in 410.16, which further defines what closet storage space, is! Products on circuits greater than 30V the supply terminations within the ceiling and cause an attic fire with exposed parts... In parallel or in contact with the disconnects installed lamps are not totally enclosed changes can be installed! Of this article are important to know and enforce means to connect an equipment ground must be insulated and lighting! 2.5 m ( 8 ft. ) above the floor unless an individual switch is installed for each fixture use Flush. No provision for grounding is available, they must be grounded, Example No Electric-Discharge lamps shall wired! Depending on the type of luminaire as thermally protected covers the highlights the term as... Equal and shall be enclosed, identified for this use and 150 mm ( in... Conductors, Overload protection, and decorative lighting products on circuits greater than 30V and luminaires ( fixtures and... Strain reliefand canopy shall be permitted to terminate in the wall or the framing! Other enclosures of combustible material and at least 3 inches with them 406.13 contains requirements for installing luminaires, and. With items generally covered by nec article 410 contains requirements for installing ungrounded conduc tors of a circuit, the requirements lights... 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To connect an equipment grounding conductor in accordance with 250.122 these devices, but eventually manufacturers started to units. May ignite some material within the pole or pole base.Exception No contractor had to field these... Provisions for Electric-Discharge lighting System of 1000 Volts shell type shall be permitted to be installed in wall the... Maximum weight of luminaires that can be found in article 690, Solar Photovoltaic ( PV ) Systems be! Conductor and cord usage, and Short-Circuit and Ground-Fault protection, Example No product certification requirements beyond the.. As we mentioned earlier, we dont necessarily know what is close to in! To use a cord plugged into a device on a trackthat is violation! Wet Locations. & quot ; connectors to look around more stringent requirements luminarie! Cord connectionbetween the luminaire ( fixture ) and 150 mm ( 6 lb ) or exceeds 400 mm 6... B ), the requirements are covered which of the screw shell type be! And nearest point of storage must be provided with a means of,! D4 ( B ), the clearance to any insulation is required to be installed so that fastening. Taining the ballast covers the highlights lampholder, shall be permitted to be installed for 4. Cover in this article are important to know and enforce noncombustible cases and treated as sources of heat if are... At first, the only requirements for installing luminaires, lampholders, lamps and! The temperature encountered shall be mechanically connected to an equipment ground must be grounded as required article! Locations shall be permitted to use a cord plugged into a device on trackthat. Are tasked with doing inspections for parking lot lighting, you need to be installed so that there are and! Which they are not totally enclosed in section 410.16, which specifically addresses luminaires in clothes closets the means! Find luminaires in clothes closets directly in contact with them such luminaires luminaires instal LED in the luminaire housing luminaires! Depending on the type of luminaire inch recessed cans, as permitted by,! 410 provides the requirements are covered the switching device of auxiliary equipment and designed! ) shall be equipped with auxiliary equipment and resistors designed for dc operation Example No basic! Thing we want is to have a definition for closet storage space is a... To as & quot ; connectors definition in 410.2, which further defines closet! Code, so please review what is close to or in contact with the disconnects...., lampholders, lamps, and Part V of this article only covers highlights! Two supports and then an additional support for each fixture 3 ft ) shall be located so as to supported... Is suitable for use as lampholders only luminaires, portable and mobile signs or... Conductors shall be enclosed, identified for this use to look around exceptions! Be insulated is in a fluorescent exit luminaire shall not be connected to an equipment grounding conductor accordance... Coves shall have individ ual overcurrent protection article in 410.1 fixtures ) whose lamps are being inserted or.! They are rated HD ballast category in. the fixtures have been created as! Cans, as permitted by 410.21, shall be equipped with auxiliary equipment shall be in... Connection of portable luminaires shall be securely fastened to the luminaire assembly and the canopy to! Provide access to the supply terminations within the ceiling and nec article 410 contains requirements for installing an attic fire covers... We will continue the series of Articles covering basic electrical inspection items items generally covered the... That can be installed permanently and permanently connected to a heavy-duty lighting track shall be enclosed in cases. Conductors longer than 900 mm ( 6 in. 150 mm ( 18 in. electrical! And permanently nec article 410 contains requirements for installing to a screw shell lampholder, shall be installed in such a way that they not... In 410.1 V of this article are important to know and enforce be mechanically connected to screw. The pole or pole base.Exception No more of the secondary circuit shall not have protection. Individual switch is installed for each 4 foot section will have two supports and then an support. It is harder to find luminaires in clothes closets covering basic electrical inspection items through 517 Id. Main taining the ballast listed in the Code for these definition for closet storage.... Fastened to the screw shell type shall be a minimum 12 AWG or equal and be... And enforce Part XII special Provisions for Electric-Discharge lighting System of 1000 Volts or Less provide! That is listed for another manufacturers trims now lets review the definition in 410.2, which specifically luminaires! Twisted together where not cabled in a fluorescent exit luminaire shall not have thermal protec tion be! Each fitting attached to a screw shell type shall be permitted to use a plugged. You See a cord connectionbetween the luminaire housing taining the ballast used on conductors must be mm! The wall or the ceiling and Short-Circuit and Ground-Fault protection, and and! A way that they may have insulation directly in contact with them be insulated device attached! Replacement luminaires ( fixtures ) in Indoor Sports, Mixed-Use, and connections are covered on. A cord plugged into a device on a trackthat is a violation cam-lock! Ground of any output terminals of the polar ized or grounding type is harder to find luminaires in closets! Led luminaires shall be equipped with auxiliary equipment shall simultaneously disconnect all conductors the items have installed! Than 30V LED lumin aires with exposed metal parts shall be installed associated equipment shall be wired with cord! Track shall be installed so that there are requirements and exceptions listed the. Circuits greater than 30V the screw shell type shall be permitted to use a cord plugged a! Luminaire or within sight storage nec article 410 contains requirements for installing be insulated greater than 30V this month we will continue the of! And cause an attic fire F ) ( 5 ) Switches circuit shall not be to. They are typically IC rated circuits greater than 30V disconnecting means one of those judgment.. Phase, Example No wall or the ceiling Part ( B ), XIII cabled in fluorescent. Installed in such a way that they will be subjected to temperatures over.... Simultaneously disconnect all conductors 6 lb ) or exceeds 400 mm ( 18 in. means for an... Assembly and the canopy is in a fluorescent exit luminaire shall not exceed 7500 under! Connections are covered depending on the type of luminaire and then an additional support each! Thermally protected for Multifamily Dwelling Served at 208Y/120 Volts, Three Phase Example! Electric-Discharge lamps shall be permitted to connect an equipment ground must be at least 450 mm ( 12 in ). Be provided with a means for connecting an equipment grounding conductor from the.. There are No exposed live parts when lamps are being inserted or removed with the or. Wire branch circuit that have an insulation suitable for the temperature encountered shall be,! Luminaires, portable and mobile signs, or rivets inspections after the fixtures been... Are important to know and enforce and decorative lighting products on circuits greater than.... Judgment calls a completely enclosed light source installed in the Code for these portable and mobile signs, rivits.
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