A light bulb with a unique shape, that combines the beauty of the traditional light bulbs with modern LED technology.
The T28 LED light bulb with double spiraled curved filament guarantees the brightness, power and duration of the LED models, and it boasts a long shape, filled with the spiral of the filament, that makes it perfect for charming suspended lamps, or handmade creations.
The T28 LED light bulb has a very warm light, and the brightness can be adjusted thanks to the dimmer.
ATTENTION: to properly dim an LED bulb, a specific dimmer or the latest generation of universal dimmers is required.
You will find a specific section on our website with a selection of both wall and in-line models.
Diameter: 28 mm
Light colour: 2000° K
Volts: 220-240 V
Type of light bulb: Led
Watts: 4 W
RA: 360 Lm
Length: 172 mm
Our bulbs with straight filament can work with all DIMMERS (TRIA or IGBT), while for curved filament bulbs, IGBT dimming is highly recommended.
For the choice of the dimmer: in addition to the maximum power of the user, the minimum power must also be considered, because when the regulated power is lower than the minimum rating, the user can "flicker" and / or be damaged.
|Energy Efficiency Class||A++|
|Light bulb type||Led|
We ship all our orders using either Royal Mail or DPD services. Orders are usually dispatched within 24/48 hours, if the items are out of stock the dispatch time will be around 5-7 working days. See more details here.