Technical Bulletin, Article 100, Definitions

TECHNICAL BULLETIN

WET LOCATION RATING OF RECESSED LUMINAIRES

The 2002 National Electric Code → (NEC) 1contains requirements addressing environmental ratings applicable to luminaires. The following sections define requirements for luminaires installed in wet locations:

410.4(A) Wet and Damp Locations. Luminaires (fixtures) installed in wet or damp locations shall be installed so that water cannot enter or accumulate in wiring compartments, lampholders, or other electrical parts. All luminaires (fixtures) installed in wet locations shall be marked, “Suitable for Wet Locations”. All luminaires (fixtures) installed in damp locations shall be marked, “Suitable for Wet Locations” or “Suitable for Damp Locations”.

Article 100, Definitions

Location, Damp. Locations protected from weather and not subject to saturation with water or other liquids but subject to moderate degrees of moisture. Examples of such locations include partially protected locations under canopies, marquees, roofed open porches, and like locations, and interior locations subject to moderate degrees of moisture, such as some basements, some barns, and some cold storage warehouses.

Location, Wet. Installations under ground or in concrete slabs or masonry in direct contact with earth; in locations subject to saturation with water or other liquids, such as vehicle washing areas; and in unprotected locations exposed to weather. 2

Because of the multiple variables involved, location type must be determined on a case-by-case basis. Mounting height, protective cover, the likelihood of water spray and other factors must be considered. Article 100 (Definitions) gives parameters and examples that can assist in these determinations. The local Authority Having Jurisdiction should be consulted.

UL LISTING: To correlate with the NEC requirements regarding location, Underwriters Laboratories, Inc. (UL) assigns location ratings to luminaires based on their compliance with standards and testing. Luminaires (fixtures) suitable for installation in wet locations as defined in the NEC must comply with the appropriate construction and test requirements of UL 1598 in order to be marked “Suitable for Wet Locations”.

RECESSED: Select Lightolier recessed luminaire (fixture) finishing sections (trims) are rated “Suitable for Wet Locations - Covered Ceiling Mount Only”. Lightolier rough-in sections are rated “Suitable for Damp Locations”. This combination allows installation where the area below the ceiling is a wet location and the area above the ceiling is not exposed to saturation with liquids, but may be subject to moderate degrees of moisture. It should be noted that a luminaire (fixture) that complies with the UL requirements for wet locations, and is labeled as such, may or may not have a lens or gasket.

LIGHTOLIER OPEN WET LOCATION FINISHING SECTIONS (TRIMS) 1081, 1181, 1084,

1184 AND 2084:

Each of these finishing sections bear a UL Marking signifying that they are “Suitable for Wet Locations – For Covered Ceiling Mount Only” when installed per the supplied instructions and with the specified frame-in kits and lamps.

The use of lamps identified as outdoor wet location rated, specific to the finishing section model number, is required to provide necessary shielding of the electrical

components from liquid saturation and a lamp envelope suitable for contact with water. Each of these finishing sections is also provided with a high temperature silicone gasket which, when properly installed, seals the lamp base, lamp holder and electrical parts and complies with UL 1598.

All Lightolier recessed fixtures are Listed by UL, as evidenced by the UL Listing Mark on the products. All Lightolier fixtures are intended for installation in accordance with The National Electric Code and instructions provided with the product. In order to comply with applicable codes & regulations, Lightolier recommends that the local Authority Having Jurisdiction (building/electrical inspector) be consulted prior to installation and all necessary permits and inspections be obtained.

1 - Because National Electric Code requirements change from time to time, the current version accepted by the Authority Having Jurisdiction should be

UL is a Registered Trademark of Underwriters Laboratories Inc. The National Electrical Code & NEC are Registered Trademarks of The National Fire Protection Association. All Rights Reserved. ♥2004 by Lightolier Division of Genlyte Group LLC

1084CD, 1084WH, 2084CD, 2084WH, 1184CD specifications

Lightolier, a prominent name in the lighting industry, has established its reputation through innovative designs and advanced technologies. The Lightolier 1184, 2084WH, 2084CD, 1084WH, and 1184CD models exemplify the brand's commitment to quality and functionality, catering to various lighting needs in residential and commercial settings.

The Lightolier 1184 is designed with versatility in mind. This model features a sleek and modern aesthetic, making it suitable for a range of applications from homes to office environments. One of its key features is its adjustable spotlight, allowing users to focus light precisely where it is needed. The 1184 also incorporates energy-efficient LED technology, which not only reduces energy consumption but also extends the lifespan of the lighting fixture.

Similarly, the Lightolier 2084WH and 2084CD models stand out for their impressive design and functionality. The 2084WH model is characterized by its white finish, making it an ideal choice for contemporary spaces. It also offers dimming capabilities, allowing users to create the perfect ambiance. The 2084CD variant, on the other hand, features a decorative chrome finish that adds a luxurious touch to any room. Both models utilize advanced thermal management technology, ensuring optimal performance while maintaining low heat output.

The Lightolier 1084WH model brings elegance to lighting solutions. With its clean lines and minimalist design, it fits seamlessly into modern interiors. Featuring a more diffuse light output, the 1084WH is perfect for general lighting needs, providing a warm and inviting atmosphere. This fixture is also compatible with smart home systems, ensuring convenience and control for users.

Lastly, the 1184CD model complements the range with its chic design and functionality. Featuring a designer finish, it not only illuminates spaces effectively but also serves as a stylistic statement. This model is energy-efficient and equipped with advanced optics, which enhance light distribution while ensuring a high color rendering index (CRI), important for accurately showcasing colors in any environment.

In conclusion, the Lightolier 1184, 2084WH, 2084CD, 1084WH, and 1184CD models embody the essence of modern lighting design, combining aesthetic appeal with cutting-edge technology. Their versatility, energy efficiency, and elegant designs make them perfect for transforming any space into a well-lit and beautifully designed environment. Whether you are upgrading your home or designing an office, these fixtures offer innovative solutions to meet diverse lighting needs.