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Light Bulbs & Fluorescent Lights

What type of bulb and socket to choose? We will advise you.

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Socket

The base part of the bulb that connects to the lamp. There are several types of fittings:

E27

 27 mm in diameter, this is one of the most common fittings. It’s used by almost every light source with a voltage of 230 V, i.e. classic incandescent lamps, halogen, energy-saving, and LED bulbs. You can usually find this type in ceiling or wall lighting fixtures or chandeliers.

E14

 Has the same screw as E27, so once again, it’s used in classic incandescent lamps, halogen, energy-saving, and LED bulbs. They differ only in diameter, which in this case is 14 mm. The operating voltage is 230 V. Commonly used in smaller lamps, spot lights, and candelabra and chandeliers consisting of a large number of light bulbs.

GU10

 This slot has no screw. Instead, it has two pins with a diameter of 5 mm that you snap into the lamp and twist slightly. Its operating voltage is 230 V and this type is most commonly encountered in halogen or LED bulbs. It is used in ceiling lights, spot lights, or in bathroom and lavatory fixtures.

G4

 A threadless socket, it features two pins 4 mm apart that you snap into the lamp. Its operating voltage is 12V. Most commonly found in kitchen counter lighting fixtures, low ceilings, or bars.

GU5.3

 Another threadless socket, it features two pins 1 mm in diameter and spaced 5.3 mm apart. The socket is designed for 12V. The light source is usually a halogen or LED bulb. Mainly used in smaller lamps and spot lights.

G9

 A threadless socket similar to GU10. It has two pins that snap into the lamp. This is the smallest size for 230V halogen and LED bulbs. Most commonly used in ceiling fixtures, spot lights, or in bathroom and lavatory fixtures.

R7s

 A linear, tube-shaped socket inserted into a fork with a pitch of 78-189 mm. Its operating voltage is 230 V. Used in halogen spotlights, LED lamps, floor lamps, or architectural lighting fixtures.

Technology

Incandescent light bulbs

  • The cheapest light source when it comes to purchase cost. The massive heat loss, however, makes them very inefficient. Over 90% of the consumed energy is converted into heat and only the remaining 10% into light. Their service life is also low – 1,000 hours on average.

Halogen bulbs

  • About 30% more efficient than incandescent bulbs. Illuminate at the full power right after you switch them on, can be dimmed, and their purchase cost is lower than that of LED bulbs. Their operating costs are considerably higher, so they are mainly used in places where you need strong light for a short time. Their service life is 2,000 to 3,000 hours.

Energy-effcient light bulbs

  • Roughly 75% more efficient than incandescent bulbs. After switching, it takes a while before they reach their maximum brightness, so they aren’t suitable for places where lights are often turned on and off. Lose their original luminance after a few years. Their service life ranges between 6,000 and 20,000 hours.

LED bulbs

  • The latest and most efficient technology. Their service life is remarkable - usually between 20,000 and 50,000 hours. Achieve high brightness with minimum energy consumption. A 9W LED bulb is equivalent to a 60W halogen lamp.
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757 Results
OSRAM dimmable vintage LED bulb E27 7 W EDISON, warm white - LED Bulb
OSRAM dimmable vintage LED bulb E27 7 W EDISON, warm white
LED Bulb - lamp cap E27, power input 7 W, luminous flux 806 lm, warm light (2200 K), lifespan 15000 h, energy label F, 1 piece in package
14.90 €
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In stock 3 pcs
Order Code: osra25072
OSRAM frosted LED bulb E27 7.3W VINTAGE BIG GRAPE, warm white - LED Bulb
OSRAM frosted LED bulb E27 7.3W VINTAGE BIG GRAPE, warm white
LED Bulb - lamp cap E27, power input 7,3 W, luminous flux 806 lm, warm light (2700 K), lifespan 15000 h, energy label E
34.90 €
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In stock 1 pcs
Order Code: osra25104
OSRAM brown LED bulb E27 4,8W VINTAGE OVAL, warm white - LED Bulb
OSRAM brown LED bulb E27 4,8W VINTAGE OVAL, warm white
LED Bulb - lamp cap E27, power input 4,8 W, luminous flux 200 lm, warm light (1800 K), lifespan 15000 h, 1 piece in package
37.90 €
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In stock 1 pcs
Order Code: osra25014
OSRAM gold LED bulb E27 3.4W VINTAGE GLOBE, warm white - LED Bulb
OSRAM gold LED bulb E27 3.4W VINTAGE GLOBE, warm white
LED Bulb - lamp cap E27, power input 3,4 W, luminous flux 470 lm, warm light (2700 K), diameter of 9,5 cm, lifespan 15000 h, energy label D, 1 piece in package
7.39 €
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In stock 4 pcs
Order Code: osra25031
OSRAM spiral LED bulb E27 4W VINTAGE 1906, warm white - LED Bulb
5.0 1×
OSRAM spiral LED bulb E27 4W VINTAGE 1906, warm white
LED Bulb - lamp cap E27, power input 4 W, luminous flux 140 lm, warm light (1800 K), lifespan 15000 h, energy label G, 1 piece in package
9.69 €
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In stock > 10 pcs
Order Code: osra25022
Imou by Dahua CL2B - LED Bulb
Imou by Dahua CL2B
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm (2700 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, control via app in Czech, lifespan 25000 h, energy label F, 1 piece in package
10.90 €
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In stock 4 pcs
Order Code: Imou25008
EMOS Classic MR16, GU10, 7 W (60 W), 806 lm, neutral white, 3 pcs - LED Bulb
10+ variants
4.8 212×
EMOS Classic MR16, GU10, 7 W (60 W), 806 lm, neutral white, 3 pcs
LED Bulb - lamp cap GU10, power input 7 W, 230 V, luminous flux 806 lm, neutral light (4000 K), diameter of 5 cm, lifespan 30000 h, energy label E, 3 in package - 2.70 €/ks
8.09 €
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In stock > 10 pcs
Order Code: EMOS24218
EMOS Classic MR16, GU10, 7 W (60 W), 806 lm, warm white - LED Bulb
10+ variants
4.8 212×
EMOS Classic MR16, GU10, 7 W (60 W), 806 lm, warm white
LED Bulb - lamp cap GU10, power input 7 W, 230 V, luminous flux 806 lm, warm light (3000 K), diameter of 5 cm, lifespan 30000 h, energy label E, 1 piece in package
from  3.96 €
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In stock > 20 pcs
Order Code: EMOS24213
EMOS Classic candle E27 4,2 W (40 W) 470 lm, warm white - LED Bulb
4 variants
4.9 25×
EMOS Classic candle E27 4,2 W (40 W) 470 lm, warm white
LED Bulb - lamp cap E27, power input 4,2 W, 230 V, luminous flux 470 lm, warm light (2700 K), diameter of 3,5 cm, lifespan 30000 h, energy label E, 1 piece in package
2.29 €
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In stock > 50 pcs
Order Code: EMOS24186
EMOS Classic A95 / E27 / 28 W (200 W) / 3452 lm / neutral white - LED Bulb
2 variants
4.7 54×
EMOS Classic A95 / E27 / 28 W (200 W) / 3452 lm / neutral white
LED Bulb - lamp cap E27, power input 28 W, 230 V, luminous flux 3452 lm, neutral light (4000 K), diameter of 9,5 cm, lifespan 30000 h, energy label E, 1 piece in package
9.79 €
Buy
In stock 4 pcs
Order Code: EMOS24152
EMOS Classic A95 / E27 / 28 W (200 W) / 3452 lm / warm white - LED Bulb
2 variants
4.7 54×
EMOS Classic A95 / E27 / 28 W (200 W) / 3452 lm / warm white
LED Bulb - lamp cap E27, power input 28 W, 230 V, luminous flux 3452 lm, warm light (2700 K), diameter of 9,5 cm, lifespan 30000 h, energy label E, 1 piece in package
Great price from  9 €
Buy
In stock > 10 pcs
Order Code: EMOS24151
RETLUX RLL 640 G45 E27 miniG 6W DL D - LED Bulb
5 variants
4.8 12×
RETLUX RLL 640 G45 E27 miniG 6W DL D
LED Bulb - lamp cap E27, power input 6 W, 230 V, luminous flux 810 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
Discounted -17 % 2.39 € 2.89 €
Buy
In stock > 20 pcs
Order Code: RTLX24062
RETLUX RLL 652 R50 E14 Spot 8W CW D - LED Bulb
2 variants
4.9 29×
RETLUX RLL 652 R50 E14 Spot 8W CW D
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 1080 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
Discounted -26 % 3.59 € 4.89 €
Buy
In stock > 20 pcs
Order Code: RTLX24067
RETLUX RLL 643 G45 E27 miniG 8W DL D - LED Bulb
5 variants
4.8 12×
RETLUX RLL 643 G45 E27 miniG 8W DL D
LED Bulb - lamp cap E27, power input 8 W, 230 V, luminous flux 1080 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
Buy with code ALZADAYS15DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 3.05 €
Discounted -5 % 3.59 € 3.78 €
Buy
In stock 1 pcs
Order Code: RTLX24060
RETLUX RLL 611 A70 E27 bulb 15W DL D - LED Bulb
2 variants
4.7 7×
RETLUX RLL 611 A70 E27 bulb 15W DL D
LED Bulb - lamp cap E27, power input 15 W, 230 V, luminous flux 2050 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
Buy with code ALZADAYS15DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 5.26 €
6.19 €
Buy
In stock 3 pcs
Order Code: RTLX24035
RETLUX RLL 642 G45 E27 miniG 8W CW D - LED Bulb
5 variants
4.8 12×
RETLUX RLL 642 G45 E27 miniG 8W CW D
LED Bulb - lamp cap E27, power input 8 W, 230 V, luminous flux 1080 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
Buy with code ALZADAYS15DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 3.05 €
Discounted -7 % 3.59 € 3.89 €
Buy
In stock > 5 pcs
Order Code: RTLX24065
RETLUX RLL 608 A60 E27 bulb 12W DL D - LED Bulb
5 variants
4.0 8×
RETLUX RLL 608 A60 E27 bulb 12W DL D
LED Bulb - lamp cap E27, power input 12 W, 230 V, luminous flux 1620 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
Buy with code ALZADAYS15DE The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 4.07 €
4.79 €
Buy
In stock > 10 pcs
Order Code: RTLX24038
RETLUX RLL 634 G45 E14 miniG 6W DL D - LED Bulb
6 variants
4.9 30×
RETLUX RLL 634 G45 E14 miniG 6W DL D
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 810 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
Discounted -40 % 2.39 € 3.99 €
Buy
In stock 4 pcs
Order Code: RTLX24059
RETLUX RLL 633 G45 E14 miniG 6W CW D - LED Bulb
6 variants
4.9 30×
RETLUX RLL 633 G45 E14 miniG 6W CW D
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 810 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
4.09 €
Buy
In stock 2 pcs
Order Code: RTLX24056
RETLUX RLL 635 G45 E14 miniG 8W WW D - LED Bulb
6 variants
4.9 30×
RETLUX RLL 635 G45 E14 miniG 8W WW D
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 1080 lm, warm light (3000 K), lifespan 25000 h, energy label D, 1 piece in package
Discounted -28 % 3.59 € 4.99 €
Buy
In stock > 20 pcs
Order Code: RTLX24055
RETLUX RLL 630 C37 E14 candle 8W CW D - LED Bulb
5 variants
4.5 49×
RETLUX RLL 630 C37 E14 candle 8W CW D
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 1080 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
3.59 €
Buy
In stock > 20 pcs
Order Code: RTLX24051
RETLUX RLL 651 R50 E14 Spot 8W WW D - LED Bulb
3 variants
4.4 20×
RETLUX RLL 651 R50 E14 Spot 8W WW D
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 1080 lm, warm light (3000 K), lifespan 25000 h, energy label D, 1 piece in package
Discounted -28 % 3.59 € 4.99 €
Buy
In stock > 20 pcs
Order Code: RTLX24045
RETLUX RLL 632 G45 E14 miniG 6W WW D - LED Bulb
6 variants
4.9 30×
RETLUX RLL 632 G45 E14 miniG 6W WW D
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 810 lm, warm light (3000 K), lifespan 25000 h, energy label D, 1 piece in package
Discounted -41 % 3.19 € 5.49 €
Buy
In stock > 5 pcs
Order Code: RTLX24054
RETLUX RLL 627 C37 E14 candle 6W CW D - LED Bulb
5 variants
4.5 49×
RETLUX RLL 627 C37 E14 candle 6W CW D
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 810 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
4.09 €
Buy
In stock > 20 pcs
Order Code: RTLX24049

Light Bulbs & Fluorescent Lights

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