Louis Poulsen PH 3½ - 2½ Colorful Table Lamp
Poul Henningsen crafted the three - shade system in 1925/1926. The initial lights using this system were for a Paris exhibition. His partnership with Louis Poulsen lasted until his passing in 1967. Throughout his life, PH aimed to create lighting without glare, directing light precisely where needed and forming soft shadows with incandescent bulbs. The PH 2/1 Pendant belongs to the three - shade family, one of 19 versions available today. Over the years, about a thousand models have been made, including table, floor, and wall lamps, and many chandeliers popular in the 30s for high - ceilinged private homes.
PH was the pioneer in taking a scientific approach to light, basing his design on the logarithmic spiral. This design ensures even light distribution across the shade's curve. The combination of even light and diffuse reflection through the glass helps control glare and shadows. Each shade reduces light evenly according to its distance from the source. The PH light model numbers indicate shade sizes, with each top shade having matching middle and lower shades. In pure models like the 2/2, the top shade is around 20 cm, with corresponding lower shades. The PH 2/1 Pendant has an approximately 20 cm top shade but uses lower shades from the 1/1 model, introduced for hanging pendants at lower heights.
The louvre is completely glare - free, designed with a reflective three - shade system that directs most light downwards. In some versions, the top shade is made of deep - drawn aluminum with a white inner surface for gentle, downward light. The two bottom handblown opal glass shades create a large glare - free light area, making the most of the light source for comfortable, functional lighting.
Features
- Part of the PH Collection
- Designed by Poul Henningsen in 1925/1926
- Ideal for indoor use
- Comes with an in - line on/off switch
- Glare - free illumination
- Symmetric downward light distribution
- Timeless and iconic design
- Comfortable downward light
- Rolled edge on the top shade
- Can use a 120V E26 (medium base) type A19 Incandescent lamp (wattage depends on fixture size)
- UL Listed
- Dry Rated, suitable for indoor use
- Available in Chrome, Black Metalized, or Brass finish
Size
- 13' Dia x 17.7'H
- Cord Length: 144'
Materials
- Shades: Handblown white opal glass
- Top plate: Black metalized or high - luster chrome - plated, spun brass
- Base and stem: Black metalized or high - luster chrome - plated, brass
Returns
This item is covered by our 30 - day return policy.




Using your Louis Poulsen PH 3½ - 2½ Glass Table Lamp is easy. First, find a suitable indoor spot for it. Make sure the surface is flat and stable. Plug in the lamp and use the in - line on/off switch to turn it on. You can choose an incandescent lamp that fits the fixture size (a 120V E26 medium - base type A19 lamp is recommended).
When it comes to maintenance, keep the lamp clean. You can gently wipe the handblown white opal glass shades with a soft, dry cloth. For the top plate and base made of metal, avoid using abrasive cleaners. Just use a mild cleaner if needed.
Remember, this lamp is for indoor use only as it's dry - rated. If you need to return it, you have 30 days from the purchase date to do so according to our return policy.