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Light sources

No luminaire without lamp! 

The world of lamps is extremely manifold. To respond to this diversity, our shop offers an exceptional broad product range of lamps – from classic FL, HID or halogen- until up-to-date LED-lamps. You will only find products of renowned manufacturers having an excellent reputation to exclusively deliver goods of top quality.

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Art.-Nr.: BAL004
By using the T8-T5 adapter (G13-G5 socket) for your fluorescent lamp you will save a lot…

€2.14 net €1.80

Immediately available

Art.-Nr.: 4052899469594
Product family featuresDominant wavelength: 254 nm (OFR version)Product family benefitsEf…

€8.33 net €7.00

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Art.-Nr.: 4050300796628
The efficient dimmable T5 fluorescent lamp HO 49W/865 FLH1 by OSRAM with 865 color and a…

€1.96 net €1.65

Immediately available

Art.-Nr.: 4050300517957
Advantages: Tried and tested lamp technology Highly economical through high efficienc…

€5.96 net €5.01

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Art.-Nr.: 4008321423061
The T8 fluorescent lamp L 58W/950 COLOR PROOF FLH1 by OSRAM with its 950 color code and a…

€14.05 net €11.81

Shipping in 14 day(s)

Art.-Nr.: 4050300517933
The efficient dimmable T8 fluorescent lamp L 58W/865 by OSRAM with 865 color and a nomina…

€5.96 net €5.01

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Immediately available

Art.-Nr.: 4052899083936
Osram PURITEC disinfection lamp HNS 55W HO G13 (T8), can be operated with the following E…

€13.15 net €11.05

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Art.-Nr.: 4050300796710
The efficient dimmable T5 fluorescent lamp HO 49W / 840 FLH1 by OSRAM with 840 color and…

€7.03 net €5.91

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Art.-Nr.: 4008321220431
Osram PURITEC disinfection lamp HNS L 18W 2G11, can be operated with the following ECG fr…

€8.59 net €7.22

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Art.-Nr.: 4008321423047
The T8 fluorescent lamp L 36W/950 COLOR PROOF FLH1 by OSRAM with its 950 color code and a…

€13.05 net €10.97

Immediately available

Art.-Nr.: LTGPET30LED6K15H
The EiKO T8 LED retrofit lamp has direct current and is suitable for KVG and VVG. With it…

€17.85 net €15.00

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Art.-Nr.: LEDT525W4K-150DD
T5 LED retrofit lamp with 4000 K and 3550 lmThe highly efficient T5 LED retrofit lamp wit…

€20.43 net €17.17

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Art.-Nr.: 193501-30
The Farluma LED lamps are the simplest way to replace your old light source with a dimmab…

€11.07 net €9.30

Immediately available

Art.-Nr.: 4058075094277
This is the product HALOSTAR STARLITE 2000 50 W 12 V GY6.35 of Osram.

€1.79 net €1.50

Immediately available

Art.-Nr.: 4050300591841
The efficient dimmable T5 fluorescent lamp HO 80W/840 FLH1 by OSRAM with 840 color and a…

€2.40 net €2.02

Immediately available

Art.-Nr.: 4050300517872
The efficient dimmable T8 fluorescent lamp L 36W/840 by OSRAM with 840 color and a nomina…

€5.85 net €4.92

Immediately available

Art.-Nr.: CO-CASABULB-CCTE27
Casambi-capable E27 LED lamp with stepless selection of warm white to cool white color te…

€47.12 net €39.60

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Shipping in 14 day(s)

Art.-Nr.: 192452-30
The Farluma LED lamp with a matt look and a G9 socket has a nominal power of 4.5 watts. W…

€7.79 net €6.55

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Art.-Nr.: 927908704007
TUV PL-L lamps are compact UVC (germicidal) lamps used in residential water and air…

€21.21 net €17.82

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Art.-Nr.: LEDT519W4K-150DD
T5 LED retrofit lamp with 4000 K and 2650 lmThe highly efficient T5 LED retrofit lamp wit…

€19.34 net €16.25

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Art.-Nr.: 197061-27
The Farluma LED lamps are the simplest way to replace your old light source with a dimmab…

€9.76 net €8.20

Immediately available

Art.-Nr.: 929001336502
The highly efficient T8 LED retrofit lamp Master LEDtube Universal 1500mm UO 24W 65 T8 wi…

€31.49 net €26.46

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Art.-Nr.: LEDT509W4K-060DD
T5 LED retrofit lamp with 4000 K and 1000 lmThe highly efficient T5 LED retrofit lamp wit…

€17.37 net €14.60

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Immediately available

Art.-Nr.: 4050300517858
The efficient dimmable T8 fluorescent lamp L 36W/865 by OSRAM with 865 color and a nomina…

€5.85 net €4.92

Immediately available

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KATHRIN BRANDT
Employee Purchasing from Troisdorf

Great advice and friendly service. I was helped immediately and competently with any questions. Gladly again.

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OMAR NASER
Office Manager from Frankfurt a.M.

Goods are well packaged and arrive safely, which is important to me. My mail was answered immediately. 

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RAINER SEIDEL
Master carpenter from Wiesbaden

Had to replace a lamp, but it was no longer available. Great advice, found a suitable replacement and delivered it quickly.

Light expert info

How to find a suitable lamp 

Choosing the right bulb for your luminaire is often not that easy. Below you will find a number of criteria that you should consider when choosing your new light bulb. The relevant information can be found in the respective product description.

Type of light source: Depending on the luminaire, application and preference, you have the choice of different types and designs. The classic incandescent bulb is now obsolete. Alternatively, halogen bulbs, gas discharge lamps, fluorescent lamps or tubes, or the somewhat newer energy-saving lamps are on the market. If you are planning a new building or a retrofit, however, we always recommend modern, efficient and long-lasting LED technology. We will be happy to advise you on the perfect light source for your purposes. 

Socket and lampholder: To ensure that your lamp fits into your luminaire, it is important to choose the right lamp socket for the lampholder. You can find more information about the different types in our guide.

Energy consumption in watts: The wattage indicates the power or energy consumption of your lamp. LED lamps are the most economical: light-emitting diodes produce the highest luminous efficacy with the lowest wattage and the most operating hours. The value lumens per watt provides information about the luminous efficacy. 

Colour rendering index in CRI: The CRI value shows you the quality of your light source compared to natural light. The higher the value, the more natural the color rendering. Especially in the professional field, a high CRI is not only an advantage but a requirement.

Colour temperature in Kelvin: Depending on the area of application, you should pay attention to the correct light color of your lamp. Warm white light provides a cozy ambience, daylight white or neutral white lamps are used in offices, medical practices or trades. Some lamps can be flexibly controlled in terms of color temperature.

Dimmable lamps: Many lamps can be dimmed directly via the light switch. This gives you flexibility in terms of brightness and also saves you the purchase of dimmable lamps or special drivers.

Ballasts and drivers: Fluorescent lamps require a ballast to function properly. This provides the necessary ignition pulse and also limits the discharge current in the lamp. Drivers are often used with LED lamps. They transform the output current so that LEDs whose voltage is lower than the mains current can be connected. 

LED strip – great flexibility meter by meter 

A special variant of light sources are the popular LED strips. Not only in the application, but also in the light color, the movable LED strips offer the highest possible flexibility. So there is hardly a limit to your creativity.

If you have any questions about special lamps or need help choosing the right lamp, feel free to contact our lighting experts.

Modern classics 

You want to save energy, but do not want to replace your favorite old lamp? For this purpose, our online store offers the popular retrofit models from various manufacturers. They can be quickly, easily and smoothly replaced with incandescent lamps and the like. So you benefit from the energy efficiency and long life of modern LEDs and also save the trouble and expense of having to replace your old light.