Quantity discount

Star Trading Filament

E27, 4 W, 400 lm, 1 x, E
Save CHF3.80
Delivered between Tue, 10.6. and Wed, 11.6.
More than 10 items in stock at supplier

Product details

Warm white, E27 base, 4 W. High color rendering. This light bulb is not dimmable. Suitable for fixtures with E27 sockets. 2700 K - emits warm white light. The luminous intensity is 420 lumens. Delivered is 1 package containing 1 lamp. This LED lamp is particularly energy-efficient thanks to the latest LED generation: With a nominal power of 4 watts, it provides as much light as a 36-watt incandescent bulb. The warm light creates a pleasant atmosphere, and you save a significant amount of energy compared to conventional light sources - protect the environment and your budget. LED filament. The filament LED is a new generation of LED technology that closely mimics traditional incandescent bulbs using tungsten filaments and provides omnidirectional light emission. The glowing threads are created by mounting tiny LEDs on sapphire substrate strands. The LED chips are then bonded to the substrate and coated with phosphor. To ensure the lifespan of the LEDs, the assembly is mounted in a glass bulb filled with helium, which also serves for heat dissipation. Filament light sources: Looks like an incandescent bulb, consumes as little as an LED. Filament light sources are based on LED technology: they resemble classic incandescent bulbs but are much more energy-efficient. Unlike other LEDs, filament light sources have a similar emission characteristic to conventional filaments, emitting light almost omnidirectionally. The light spectrum of the filament lamp is quite continuous and does not have prominent peaks of individual colors. Additionally, the heat generation is so low that you can touch the glass bulb even after prolonged use without any issues.

Key specifications

Bulb type
Filament lamp
Light colour
Warm white
Lamp service life
25000 h
Dimmability
Not dimmable
Diameter
6 cm
Length
10.50 cm
Item number
5591823

General information

Manufacturer
Star Trading
Category
Light bulbs
Manufacturer no.
352-23
Release date
22.8.2014

Application range

Application range
Outdoor

Bulb properties

Bulb type
Filament lamp
Lamp holder type
E27
Shape
Pear
Housing
Lucid
Output per bulb
4 W
Corresponding power
25 W
Dimmability
Not dimmable
Colour temperature
2700 K
Luminous flux
400 lm
Light colour
Warm white
Shielding angle
360°
Colour rendering index
80
Lamp service life
25000 h
Number of circuits
12500

Energy declaration

Energy efficiency class
E

Power supply

Conventional energy consumption
0 kW

Smart home features

Smart Home
Not compatible

Safety

Protection type (IP code)
IP44

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 x

Product dimensions

Diameter
6 cm
Length
10.50 cm
Width
6 cm
Height
10.50 cm
Weight
50 g

Package dimensions

Length
7 cm
Width
7 cm
Height
13 cm
Weight
60 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Light bulbs» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 18.Yeelight
    0.4 %
  • 22.Globo
    0.5 %
  • 22.Star Trading
    0.5 %
  • 24.EGLO
    0.6 %
  • 24.GP Lighting
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Philips Professional
    0 days
  • 1.Shelly
    0 days
  • 1.Star Trading
    0 days
  • 1.TP-Link
    0 days
  • 1.WiZ
    0 days

Return rate

How often is a product of this brand in the «Light bulbs» category returned?

Source: Digitec Galaxus
  • 34.Nanoleaf
    3.3 %
  • 35.EGLO
    3.4 %
  • 35.Star Trading
    3.4 %
  • 35.Yeelight
    3.4 %
  • 38.STT
    3.5 %
Source: Digitec Galaxus