Light Bulbs & Fluorescent Lights

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

Socket

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

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.

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.

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.

Jak vybrat žárovku

Tesla BULB E27, 9W, 230V, 1055lm, 25 000h, 3000K warm white, 220 deg - pack of 5

213×

239,-

In stock 2 pcs

10+ variants

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LED Bulb , power input 9 W, 230 V, filament, luminous flux 1055 lm, warm light (3000 K), diameter of 6 cm, lifespan 25000 h, energy label E - 48 Kč/ks

RETLUX RLL 608 A60 E27 bulb 12W DL D

8×

119,-

In stock 1 pcs

5 variants

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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

RETLUX RLT 204 LED tube 120cm 18W CW

1×

199,-

In stock > 5 pcs

Buy with code ALZADNY15 169,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LED Lamp - energy label D, power input 18 W, 230 V, luminous flux 2450 lm, neutral light (4000 K), colour Rendering Index (CRI) 80 Ra, lifetime 500 h

Tesla BULB, E27, 6W, 230V, 640lm, 25,000h, 4000K neutral white, 220deg

213×

69,-

In stock > 5 pcs

10+ variants

Buy with code ALZADNY15 59,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LED Bulb , power input 6 W, 230 V, luminous flux 640 lm, neutral light (4000 K), diameter of 6 cm, lifespan 25000 h, energy label F, 1 piece in package

RETLUX RLL 457 R7S J78 4,5W LED COB WW

21×

189,-

In stock > 10 pcs

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LED Bulb - lamp cap R7s, power input 4,5 W, 230 V, luminous flux 500 lm, diameter of 1,6 cm, lifespan 15000 h, energy label F, 1 piece in package

Philips Smart LED WFB 100W A60 E27 RGB

429,-

In stock > 10 pcs

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LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 12,5 W, 230 V, luminous flux 1521 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz,...

Tesla BULB, E27, 6W, 230V, 640lm, 25 000h, 6500K cold white, 220deg

213×

69,-

In stock > 10 pcs

10+ variants

LED Bulb , power input 6 W, 230 V, luminous flux 640 lm, cool light (6500 K), diameter of 6 cm, lifespan 25000 h, energy label F, 1 piece in package

Meross Smart Wi-Fi LED Bulb RGBWW - pack of 4

1,399,-

In stock > 5 pcs

Buy with code ALZADNY30 979,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.

LED Bulb - smart, lamp cap E27, B22 and E26 - lamp cap E27, B22 and E26, power input 9 W, luminous flux 810 lm, adjustable light temperature (2700-6500 K), WiFi 2,4 GHz, compatible...

Philips Smart LED WFB 40W A60 E27 RGB

749,-

In stock > 5 pcs

Buy with code ALZADNY20 599,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 6,3 W, 230 V, filament, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz,...

Philips Smart LED WFB 60W A60 E27

349,-

In stock 5 pcs

Buy with code ALZADNY20 279,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz,...

Philips Smart LED WFB 40W G95 E27 RGB

769,-

In stock > 5 pcs

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LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 6,3 W, 230 V, filament, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 9,5 cm, WiFi 2,4...

Tesla - LED bulb CONE BULB VINTAGE, E27, 4,2W, 230V, 380lm, 25 000h, 2400K, 360deg, gold

159,-

In stock 5 pcs

2 colors

Buy with code ALZADNY25 119,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25.

LED Bulb - lamp cap E27, power input 4,2 W, 230 V, luminous flux 380 lm (2400 K), diameter of 6,4 cm, lifespan 25000 h, energy label F, 1 piece in package

Philips Smart LED WFB 50W GU10 GLASS RGB, 2 pcs

629,-

In stock > 5 pcs

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LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,7 W, 230 V, luminous flux 400 lm, adjustable light temperature (2200-6500 K), diameter of 5 cm, WiFi 2,4 GHz,...

Philips Smart LED WFB 60W G95 E27

399,-

In stock > 10 pcs

Buy with code ALZADNY20 319,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 9,5 cm, WiFi 2,4 GHz,...

Philips Smart LED WFB 60W ST64 E27

379,-

In stock > 5 pcs

Buy with code ALZADNY20 303,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6,4 cm, WiFi 2,4 GHz,...

Tesla MBULB, E27, 3,5W, 230V, 300lm, 3000K warm white, 100deg

149,-

In stock > 5 pcs

Buy with code ALZADNY15 127,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LED Bulb - lamp cap E27, power input 3,5 W, 230 V, luminous flux 300 lm, warm light, diameter of 1,8 cm, lifespan 25000 h, energy label F, 1 piece in package

Tesla GLOBE G95 VINTAGE, E27, 4, 2W, 230V, 380lm, 2400K, 360deg, gold

229,-

In stock > 5 pcs

Buy with code ALZADNY10 206,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

LED Bulb , power input 4,2 W, 230 V, filament, luminous flux 380 lm (2400 K), diameter of 9,5 cm, lifespan 25000 h, energy label F, 1 piece in package

Philips Smart LED WFB 60W G125 E27

429,-

In stock > 5 pcs

LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 9,5 cm, WiFi 2,4 GHz,...

Block Blue Light Night LED bulb without blue and green component, E27, for better sleep

849,-

In stock > 5 pcs at the supplier's

Buy with code ALZADNY15 722,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LED Bulb - lamp cap E27, power input 5 W, 230 V, luminous flux 400 lm, diameter of 6 cm, 1 piece in package

Philips Smart LED WFB 40W ST64 E27 RGB

769,-

In stock > 5 pcs

LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 6,3 W, 230 V, filament, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 6,4 cm, WiFi 2,4...

Nedis LED bulb, E27, G45, 4,9 W, 470 lm, 2700 K, 3 pieces

3×

124,-

In stock > 10 pcs at the supplier's

Buy with code ALZADNY30 87,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30.

LED Bulb - lamp cap E27, power input 4,9 W, 230 V, luminous flux 470 lm, lifespan 15000 h, energy label F, 3 in package

OSRAM H7 Cool Blue Intense, 12V, 55W, PX26d, Duobox

487×

409,-

In stock > 10 pcs

Buy with code ALZADNY10 368,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

Car Bulb H7 - halogen, PX26d base, designation: headlights and front fog lights, power 55 W, voltage 12 V, luminous flux 1500 lm, chromaticity 5000 K (neutral white), lifespan 200...

OSRAM NIGHT BREAKER LED SPEED H7 +450%, Design 1:1, 2 pieces

47×

3,459,-

In stock > 5 pcs

Buy with code ALZADNY15 2,940,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

LED Car Bulb H7 - PX26d base, designation: headlights and front fog lights, power 16 W, voltage 12 V, luminous flux 1550 lm, chromaticity 6000 K (neutral white and cool white ),...

OSRAM Xenarc Original, D1S, 35W, 12/24V, PK32d-2

150×

1,329,-

In stock > 5 pcs

Buy with code ALZADNY10 1,196,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

Xenon Flash Tube - output: 35W, voltage: 12 V and 24 V, luminous flux: 3200lm, 4300Kcolour, base: PK32d-2, lifespan: 3000h (165000km) - 1,329 Kč/1 pc(s)

Light Bulbs & Fluorescent Lights

Socket

Technology

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