Louis Poulsen PH 3½-2½ Metal Table Lamp - POU-5744902731

Louis Poulsen PH 3½-2½ Metal Table Lamp - POU-5744902731

The PH 3½-2½ Glass Table lamp was designed in 1928 and is one of many advanced projects undertaken by Poul Henningsen in the development of his world-famous three-shade system from 1926. Poul Henningsen devoted most of his life to taming electric light. He based his three-shade design on a logarithmic spiral to make optimum use of the light source. He was constantly doing calculations and tests. The form of the shades was determined by the way they were required to shape and reflect the light, and the lamp was designed to be glare-free. The first PH Table lamp was completed in early 1927 and launched as an alternative to low-pitched hanging lamps. The white opal glass shades soften the overall look of the lamp and illuminate its surroundings with a perfect, harmonious and glare-free light that only the classic three-shade system is capable of emitting. The shades are mouth-blown three-layer opal glass, which is glossy on top and sandblasted matte underneath to provide soft and uniform light distribution.

Designed by Poul Henningsen.

Materials

• Shades: deep drawn aluminum.
• Base: silk matte brown, copper.
• Class: cULus, Dry location.
• Cord type: Black.
• Cord length: 12’.
• Switch: In-line on/off switch provided.

Dimensions

 17.7 H x 13 Dia. inches; Weight: 5.6 lbs.

Light Source

1x10W G16.5/IF candelabra US

What our Experts Think

• Designed by Poul Henningsen in 1928 featuring the classic three-shade system for soft, glare-free light

• Top shade made of lacquered aluminum; lower shades crafted from mouth-blown opal glass for diffused illumination

• Base and stem finished in silk matte brown copper for a vintage look

• Compact size ideal for desks, side tables, or nightstands (45 cm height, 33 cm shade diameter)

• Compatible with E14 bulbs up to 60W, including LED options

• Available in multiple colors to suit various interior styles

Q&A

Q: What is the Louis Poulsen PH 3½-2½ Metal Table Lamp?
A: A refined table lamp designed by Poul Henningsen featuring his iconic three-shade system for glare-free, balanced lighting.

Q: What materials is it made from?
A: Spun aluminum top shade with a white lacquered interior, two mouth-blown three-layer opal glass lower shades, and a silk matte brown brass base.

Q: What type of bulb does it use?
A: E14 bulb, maximum 60W, LED compatible.

Q: What colors are available?
A: Available in Yellow, Red, Green, and White finishes.

Q: Where is it best suited?
A: Ideal for desks, bedside tables, reading corners, and as an accent piece in modern or mid-century interiors.

Maintenance Tips

• Regular Dusting: Use a soft, dry cloth to gently remove dust from the lamp's surfaces, preserving its finish.

• Cleaning: For stains or smudges, wipe with a soft cloth dampened in lukewarm water mixed with a mild detergent. Ensure the lamp is turned off and cool before cleaning.

• Avoid Harsh Cleaners: Do not use solvents, alcohol, or abrasive cleaners, as they can damage the lamp's finish.

• Handle with Care: The mouth-blown opal glass shades are delicate; handle them carefully to prevent scratches or damage.

• Use Recommended Bulbs: Install only the specified bulb type (E14 base, max 40W). Avoid using half-mirror bulbs, as they can reflect heat and potentially damage the fixture.

• Ensure Safe Maintenance: Always disconnect the power supply before performing any maintenance or cleaning to ensure safety.

• Protect from Moisture: Keep the lamp in dry indoor environments to avoid moisture exposure, as it is rated for indoor use only (IP20).