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The fixture is designed based on the principle of a reflective three-shade system, which directs the majority of the light downwards. The shades are made of mouth-blown opal three-layer glass, which is shiny on the top and sandblasted matte on the inside, giving a soft and diffuse 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 2/1 Wall is a member of the three-shade family which numbers 30 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 2/1 Wall consists of an approximately 20 cm top shade, but uses lower shades from the 1/1 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.
Cross-References
Top equivalents — 12 across 12 brands
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Surface-mounted Novo Short Pendants provide poignant illumination. Available on the SP2 or SP5. Finishes: Matte Black, White, Polished Chrome, Other (Special Order)Sizes: 2in, 5inCCT: 27K, 30K, 35K, 40K
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- wattage: 10W → 5W
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QTL's VERS-Proud-SK is a finished aluminum suspended linear fixture utilizing an extruded lens that sits proud of the fixture for maximum variations of LED sources.
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MICRO SQUIGGLE adapts to your space with fluid versatility. This highly customizable curvilinear lighting system features a sleek 1" aperture and integrates seamlessly with architectural design. With a variety of curves, straight sections, and joiners, it allows you to create unique configurations that wrap around structural elements, enhancing the space’s architectural expression while meeting your specific design needs. MICRO SQUIGGLE’s multi-tiered form enhances depth and integrates effortlessly into any space. Designed for visual impact, MICRO SQUIGGLE’s sinuous lines bring sculptural lighting into focus. Its soft, continuous glow enriches the atmosphere with warmth and sophistication. As a versatile fixture, it is available in direct-only or direct-indirect options. With its organic form and seamless glow, MICRO SQUIGGLE transforms the ceiling into a dynamic design element. Its curving silhouette enhances both aesthetics and functionality.
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The Mina Table Lamp by Sean Lavin for Tech Lighting features an elegant sphere of pure optic crystal elegantly resting on a metal or marble base. This beautiful orb is laser-etched and further illuminated by a powerful firing hidden LED making this a glowing work of art when illuminated and modern décor when unilluminated. Available in modern finishes. Designed with an integrated 3-step touch dimmer conveniently designed to achieve your desired ambiance. Complete the look with coordinating Mina Wall Sconce and Line-Voltage Pendants. • A beautiful resting crystal orb, laser-etched and illuminated by a powerful firing LED. • This item is made of natural brass. It is a living finish that will patina and warm with age which adds richness. If it gets an uneven patina or spots, a brass cleaner can restore the finish • Complete the look with coordinating Line-Voltage Pendants and Wall Sconce • Integrated 3-step touch-dimmer • Includes 6 feet of black cloth cord • Protected by a 5-year warranty, please visit the “About Us” Page on techlighting.com for more for warranty details
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Metal cylinder available in 3 standard size. CREE LED available in 80 CRI | 90 | 95+ CRI with reflectors 39° | 60° or clear frosted polycarbonate diffusing lens. Cluster available with multiple heads & lengths.
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- wattage: 10W → 3W
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Available in 4’ and 8’ individual fixtures Two standard lumen packages Efficacy up to 155 lm/W Soft diffuse direct lighting Clear anodize finish Custom powder coat colors available upon request Approved for dry and damp locations 0-10v dimming is standard Dim to 1% of output current is standard CA Title 24 / JA8 installation compatible
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MATERIAL:Aluminum NUMBER OF LIGHTS:1 COLOUR TEMPERATURE:3000K LED:Yes WATTAGE:14W DELIVERED LUMENS:1008 lm TOTAL LUMENS:1680 lm FINISHES:CW - Cream White, DT - Deep Taupe ROOM TYPE:Bedroom, Hospitality LAMP SHADE:Acrylic, Fabric DIMMABLE:Touch Dimmer DIMMING:Touch Dimmer LED RATED LIFE:≈50,000 Hours CRI (RA):≥90 VOLTAGE:100~240V UPC CODE:672299239067 SKU#:PT040014-DT/CW
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The PFX-5609 is a high-performance, NSF-certified vapor-tight luminaire designed for food safety and industrial environments. This rugged fixture offers best-in-class efficiency at 150 lm/W and features a smooth, dust-proof exterior capable of withstanding high-pressure washdowns. Engineered for ultimate flexibility, it includes field-selectable wattage and CCT (3500K/4000K/5000K) to suit any application. Built with a UV-stabilized polycarbonate lens and a 0-10V dimmable driver, it ensures uniform, reliable lighting in temperatures ranging from -40°F to 113°F. Whether surface-mounted or suspended, the PFX-5609 provides a durable, energy-efficient solution for kitchens, processing plants, and manufacturing facilities.
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- wattage: 10W → 165W
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The LITELUME™ Cranville ( LL-DE-CRAN ) is a high performance premium specification grade LED decorative pendant fixture built with cast & spun aluminum made in the USA with the highest quality standards. Made in USA LED Outdoor Decorative Pendant
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- lumens: 332 → 22000
- wattage: 10W → 155W
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