90356
The fixture is designed based on the principle of a reflective three-shade system, which directs the light downwards. The shades have a matte white painted inside to ensure diffuse, comfortable light distribution. Poul Henningsen designed the three-shade system back in 1925-1926. The first lights using the system were designed by PH in cooperation with Louis Poulsen for an exhibition in Paris. This partnership continued up until his death in 1967. Throughout his life, PH sought to create glare-free light, direct light where it was most needed, and create soft shadows, using incandescent bulbs as a light source. PH Wall is a member of the three-shade family which numbers 18 lights today, including three for outdoor use. Thus PH did not just design a light, but an entire system – around a thousand different models have been produced over the years. This wide selection consisted of table, floor and wall lamps, as well as a number of different chandeliers, which were very popular in the 30s for lighting private homes from high ceilings. There were countless combination options. The lights were available in different colors, as well as a range of sizes. The first shades were made of metal with a painted undersurface, such as white, gold or silver – depending on whether diffuse, warm or cold light was desired. Glass was later introduced for the three-shade system. In addition to the downward-directed light, glass lamps illuminated the room. PH was the first person to pursue a scientific approach to light and use the logarithmic spiral as a basis. By using a design based on the logarithmic spiral he achieved even distribution of light over the entire curve of the shade. This even light distribution, together with the diffuse reflection through the glass, made it possible to control glare and shadow. Each shade reduces the amount of light equally, due to their distance from the light source. The PH light model numbers refer to the shade size. Each top shade had a corresponding set of middle and lower shades. In the ‘pure’ models, such as the 2/2, the top shade has a size of about 20 cm, with corresponding lower shades. PH Wall consists of an approximately 45 cm top shade, but uses lower shades from the 3/3 model. These ‘hybrid’ models were introduced due to the desire to hang pendants at lower heights. The system was also used for wall, floor and table lamps. PH Wall was launched in 1966.
Cross-References
Top equivalents — 12 across 12 brands
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Luminoso 4 inch Rotatable LED Residential Downlight provides advanced dimming parameters with capabilities reaching to as low as 5% and works with most widely available traditional dimmers
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The Halo RL56 Wireless is a complete LED Baffle-Trim Module for 5” and 6” aperture recessed downlights. When paired with a ZigBee based system, the RL56 Wireless can perform dimming, white tuning, scheduling, grouping, geo-fencing, automations, and remote access all through a mobile device. The RL56 Wireless is cULus Listed for use with Halo, and is UL Classified for use with compatible 5” and 6” housings. The RL56 Wireless lens provides uniform illumination and wet location listing. Precision construction makes any housing AIR-TITE for added savings and code compliance.
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Enjoy all the benefits of connected lighting technology in a sleek, versatile surface mount luminaire. This fixture doesn't require a housing, making it an easy solution for replacing existing light fixtures with smart, energy-saving LED. The BLD4 Smart Surface Mount is easy to install on junction boxes (including pancake boxes). It comes with all that HALO Home has to offer: wireless ON/OFF, dimming to 5%, and white tuning (2700K-5000K) along with more advanced features like Groups, Scenes, and Schedules. Install the free app on a smartphone/tablet to pair and wirelessly control these lights via secure Bluetooth connection. While compatible with standard ON/OFF switches, install HALO Home Controllers for optimal performance. Controllers provide HALO Home Smart Lights with constant power allowing them to strengthen and extend a HALO Home network by repeating and responding to wireless messages from any Controller, smartphone, or voice assistants* like Amazon Alexa or Hey, Google. White: BLD4089BLE40AWH
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A series of LED recessed ceiling mounted downlights with symmetrical wide beam light distribution. The partially frosted, crystal glass provides glare control while adding visual interest and sparkle to any space.
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LK5GMW This product webpage has been discontinued.
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The Juno® 4-inch IC1LED 900LM new construction downlight with patented WarmDim technology (Patent US 8,710,754) features an LED housing that’s compatible with many standard Juno trims. WarmDim warms
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The modern 50 Series wall mount luminaire offers high-efficiency solid-state pathway lighting with surface and recessed mounts. The surface mount measures 14" in diameter with a 2.65" depth, while the recessed mount is 11" in diameter with a 3.5" depth. This fixture is available in configurations of up to 12 LEDs, providing illumination for outdoor walkway applications with an opal tempered glass lens for even light distribution. BABA compliant.
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The 8456 Series (8456SER) is a contemporary, robust flat-faced recessed wall and step light suitable for step, low level, and directional lighting. It is designed with a durable, heavy-wall cast aluminum housing. It features high-output LED emitters available in neutral, cool, or warm white color temperatures. With options for louvered or open lens frames, the 8456 is built for versatility in outdoor environments. Its tempered glass lens and aluminum heat sink ensure optimal thermal management and longevity. Equipped with an energy-efficient LED driver and surge protection options, this light offers reliable performance across 120-277VAC input voltages. Perfect for demanding applications requiring bright, uniform illumination. BABA compliant. UL listed for wet location.
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3.5" MX G2 Square Remodel Downlight. Aperture Size : 3-1/2-In,4-In; Product Category : Downlight; Construction Type : Remodel; Product Family : MX; Light Source Features : Static White; Listings : Title 24 Part 6 JA8,Wet Location,Non-IC; Lumen Output : 501-1000,1001-1500,1501-2000; Product Shape : Square
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2-In. Warm Dimming LED Trimless Adjustable Remodel Downlight. Color Rendering Index : 90-100; Correlated Color Temperature : Warm Dim: 3000K - 1800K; Light Distribution Detail : Spot,Medium,Flood; Listings : cCSAus,Damp Location; Lumen Output : 501-1000; Product Shape : Round; Product Type : 2-Inch Trimless Adjustable Downlight; Housing : Trimless,Adjustable,Remodel
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BeveLED 2.2 Primary NXT PB4RW-NXT-T24 Round 4.5 inch aperture LED recessed wall wash provide our classic beveled trim aesthetic in a circular aperture with a small housing for T24 JA8 2016 2019 compliant architectural projects.
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AERA SHALO 4" DOWNLIGHT
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