Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
I understand Detailed settings Reject everything
Alzak icon
Catalogue
Price
-
Availability
Order status
Bulb type
(53)
(10)
(767)
(1)
(10)
Socket
(438)
(161)
(87)
(45)
(23)
Next 10
Number of pieces in package
1 pc(s)
6 pc(s)
-
Protocol
(103)
(51)
(4)
(11)
Filter

Light Bulbs & Fluorescent Lights

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

Continue

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.
Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
Send Close
Alza Days LED Bulbs LED bulbs Light Bulbs & Fluorescent Lights Sorted by Socket by Socket Fluorescent Tube Lamps Fluorescent Tubes Smart Light Bulbs Light Sources Efficient Lamps Efficient Spotlight Bulbs Spotlight Oven Light Bulbs Oven Vintage & Retro Light Bulbs Retro Light Bulb Value Packs Value Packs Car Lightbulbs Car Bulbs AlzaPower Light Bulbs & Fluorescent Lights AlzaPower Jak vybrat žárovku
 
771 Results
LED Filament Candle bulb clear C35 5W/230V/E14/4000K/690Lm/360°/Dim - LED Bulb
5.0 1×
LED Filament Candle bulb clear C35 5W/230V/E14/4000K/690Lm/360°/Dim
LED Bulb - lamp cap E14, power input 5 W, luminous flux 690 lm, neutral light (4000 K), diameter of 3,5 cm, lifespan 30000 h, energy label E, 1 piece in package
1,990 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: zar0033
SMD LED Capsule clear 3W/G9/230V/6000K/270Lm/300° - LED Bulb
5.0 5×
SMD LED Capsule clear 3W/G9/230V/6000K/270Lm/300°
LED Bulb - lamp cap G9, power input 3 W, 230 V, luminous flux 270 lm, cool light (6000 K), diameter of 1,6 cm, lifespan 30000 h, energy label F, 1 piece in package
1,220 Ft
Buy
In stock > 20 pcs at the supplier's
Order Code: DLPzark21
SMD LED Capsule 7W/G9/230V/4000K/590Lm/300° - LED Bulb
3.9 7×
SMD LED Capsule 7W/G9/230V/4000K/590Lm/300°
LED Bulb - lamp cap G9, power input 7 W, 230 V, luminous flux 590 lm, neutral light (4000 K), diameter of 1,6 cm, lifespan 30000 h, energy label G, 1 piece in package
1,990 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: ZARmb09
LED Globe Filament bulb clear G125 12W/230V/E27/2700K/1540Lm/360° - LED Bulb
5.0 1×
LED Globe Filament bulb clear G125 12W/230V/E27/2700K/1540Lm/360°
LED Bulb - lamp cap E27, power input 12 W, luminous flux 1540 lm, diameter of 12,5 cm, lifespan 30000 h, energy label E, 1 piece in package
3,830 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: zar0045
SMD LED bulb mini Tubular 7W E14 - LED Bulb
4.6 12×
SMD LED bulb mini Tubular 7W E14
LED Bulb - lamp cap E14, power input 7 W, 230 V, luminous flux 600 lm, diameter of 1,6 cm, lifespan 30000 h, energy label G, 1 piece in package
1,990 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: SYLzar013
SMD LED Capsule 3W/G9/230V/6000K/220Lm/360°/Dim - LED Bulb
5.0 3×
SMD LED Capsule 3W/G9/230V/6000K/220Lm/360°/Dim
LED Bulb - lamp cap G9, power input 3 W, 230 V, luminous flux 220 lm, cool light (6000 K), diameter of 1,4 cm, lifespan 30000 h, 1 piece in package
1,520 Ft
Buy
In stock > 20 pcs at the supplier's
Order Code: PEVzar134
SMD LED Downlight GX53 8W/6000K/730lm/230V - LED Bulb
4.7 3×
SMD LED Downlight GX53 8W/6000K/730lm/230V
LED Bulb - lamp cap GX53, power input 8 W, 230 V, luminous flux 730 lm, diameter of 2,4 cm, lifespan 250000 h, energy label F, 1 piece in package
2,040 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: BPVzar03
LED Globe Filament bulb clear G95 12W/230V/E27/2700K/1540Lm/360° - LED Bulb
4.5 4×
LED Globe Filament bulb clear G95 12W/230V/E27/2700K/1540Lm/360°
LED Bulb - lamp cap E27, power input 12 W, luminous flux 1540 lm, diameter of 9,5 cm, lifespan 30000 h, energy label E, 1 piece in package
3,060 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: zar0055
SMD LED Spotlight PAR11 2.5W/GU10/230V/3000K/260Lm/38° - LED Bulb
3 colors
4.9 9×
SMD LED Spotlight PAR11 2.5W/GU10/230V/3000K/260Lm/38°
LED Bulb - lamp cap GU10, power input 2,5 W, 230 V, luminous flux 260 lm, diameter of 3,5 cm, lifespan 30000 h, energy label G, 1 piece in package
1,830 Ft
Buy
In stock > 20 pcs at the supplier's
Order Code: MPledzar10
SMD LED Capsule 3W/G9/230V/3000K/200Lm/360°/Dim - LED Bulb
3.8 8×
SMD LED Capsule 3W/G9/230V/3000K/200Lm/360°/Dim
LED Bulb - lamp cap G9, power input 3 W, 230 V, luminous flux 200 lm, warm light (3000 K), diameter of 1,4 cm, lifespan 30000 h, energy label G, 1 piece in package
1,520 Ft
Buy
In stock > 20 pcs at the supplier's
Order Code: PEVzar136
SMD Linestra 5W/S14s/230V/2700K/430Lm/270°/G/300mm - LED Lamp
3.8 5×
SMD Linestra 5W/S14s/230V/2700K/430Lm/270°/G/300mm
LED Lamp SMD Linestra 5W/S14s/230V/2700K/430Lm/270°/G/300mm
4,600 Ft
Buy
In stock 1 pcs at the supplier's
Order Code: PEVzar82
LuDream Red 3 W, without blue component (E14) - LED Bulb
2 colors
5.0 4×
LuDream Red 3 W, without blue component (E14)
LED Bulb - lamp cap E14, 240 V, luminous flux 150 lm (1100 K), diameter of 3,5 cm, lifespan 25000 h, energy label G, 1 piece in package
5,390 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: LUMsve021
OSRAM Smoke LED bulb E27 4.8W VINTAGE ELIPSE/OVAL, warm white - LED Bulb
OSRAM Smoke LED bulb E27 4.8W VINTAGE ELIPSE/OVAL, warm white
LED Bulb - lamp cap E27, power input 4,8 W, luminous flux 100 lm, warm light (1800 K), lifespan 15000 h, 1 piece in package
12,760 Ft
Buy
In stock 4 pcs at the supplier's
Order Code: osra25019
OSRAM flat LED bulb 3.5W E27 STAR, cool white - LED Bulb
OSRAM flat LED bulb 3.5W E27 STAR, cool white
LED Bulb - lamp cap E27, power input 3,5 W, luminous flux 300 lm, neutral light (4000 K), lifespan 25000 h, energy label F
Great price 3,060 Ft
Buy
In stock 3 pcs at the supplier's
Order Code: osra25043
SMD Linestra 8W/S14d/230V/4000K/750Lm/270°/F/500mm - LED Lamp
SMD Linestra 8W/S14d/230V/4000K/750Lm/270°/F/500mm
LED Lamp SMD Linestra 8W/S14d/230V/4000K/750Lm/270°/F/500mm
5,680 Ft
Buy
In stock 1 pcs at the supplier's
Order Code: PEVzar86
LED filament bulb Smoky ST64 8 W/230 V/E27/1800 K/400 lm/360° - LED Bulb
LED filament bulb Smoky ST64 8 W/230 V/E27/1800 K/400 lm/360°
LED Bulb - lamp cap E27, power input 8 W, 230 V, luminous flux 400 lm (1800 K), diameter of 6,4 cm, lifespan 30000 h, energy label G, 1 piece in package
2,750 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: SVEabd007
SMD Linestra 8W/S14s/230V/2700K/730Lm/270°/F/500mm - LED Lamp
3.0 2×
SMD Linestra 8W/S14s/230V/2700K/730Lm/270°/F/500mm
LED Lamp SMD Linestra 8W/S14s/230V/2700K/730Lm/270°/F/500mm
5,680 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: PEVzar80
LuDream Amber 3 W, without blue component (E14) - LED Bulb
2 colors
5.0 4×
LuDream Amber 3 W, without blue component (E14)
LED Bulb - lamp cap E14, 240 V, luminous flux 240 lm (1600 K), diameter of 3,5 cm, lifespan 25000 h, energy label G, 1 piece in package
5,390 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: LUMsve022
Diolamp Vintage G80 10W/230V/E27/2700K - LED Bulb
3.0 1×
Diolamp Vintage G80 10W/230V/E27/2700K
LED Bulb - lamp cap E27, power input 10 W, 230 V, luminous flux 1220 lm, warm light (2700 K), diameter of 8 cm, lifespan 30000 h, energy label E, 1 piece in package
2,290 Ft
Buy
In stock 3 pcs at the supplier's
Order Code: HOMEaaa0322
SMD Linestra 5W/S14d/230V/4000K/450Lm/270°/G/300mm - LED Lamp
SMD Linestra 5W/S14d/230V/4000K/450Lm/270°/G/300mm
LED Lamp SMD Linestra 5W/S14d/230V/4000K/450Lm/270°/G/300mm
4,600 Ft
Buy
In stock > 5 pcs at the supplier's
Order Code: PEVzar84
SMD Linestra 5W/S14d/230V/2700K/430Lm/270°/G/300mm - LED Lamp
SMD Linestra 5W/S14d/230V/2700K/430Lm/270°/G/300mm
LED Lamp SMD Linestra 5W/S14d/230V/2700K/430Lm/270°/G/300mm
4,600 Ft
Buy
In stock > 10 pcs at the supplier's
Order Code: PEVzar85
AlzaPower LED 8-75W, E27, 2700K, Filament, set of 2 - LED Bulb
4.7 139×
AlzaPower LED 8-75W, E27, 2700K, Filament, set of 2
LED Bulb - lamp cap E27, power input 8 W, 230 V, luminous flux 1055 lm, warm light (2700 K), diameter of 6 cm, lifespan 25000 h, energy label E, 2 in package - 1,000 Ft/ks
Great price 1,990 Ft
Buy
On the way > 5 pcs
Expected 08/06/2026
Order Code: APWLED-0012
AlzaPower LED 6-40W, GU10, 2700K, set of 2 - LED Bulb
2 variants
4.4 215×
AlzaPower LED 6-40W, GU10, 2700K, set of 2
LED Bulb - lamp cap GU10, power input 8 W, 230 V, luminous flux 720 lm, warm light (2700 K), diameter of 5 cm, lifespan 25000 h, energy label F, 2 in package - 800 Ft/ks
Great price 1,590 Ft
Buy
On the way > 5 pcs
Expected 12/10/2026
Order Code: APWLED-0010
AlzaPower LED 8-50W, E14, 2700K, set of 2 - LED Bulb
2 variants
4.7 255×
AlzaPower LED 8-50W, E14, 2700K, set of 2
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 720 lm, warm light (2700 K), diameter of 3,7 cm, lifespan 25000 h, energy label F, 2 in package - 800 Ft/ks
Great price 1,590 Ft
Buy
On the way 2 pcs
Expected 08/06/2026
Order Code: APWLED-0008
Alza Days LED Bulbs LED bulbs Light Bulbs & Fluorescent Lights Sorted by Socket by Socket Fluorescent Tube Lamps Fluorescent Tubes Smart Light Bulbs Light Sources Efficient Lamps Efficient Spotlight Bulbs Spotlight Oven Light Bulbs Oven Vintage & Retro Light Bulbs Retro Light Bulb Value Packs Value Packs Car Lightbulbs Car Bulbs AlzaPower Light Bulbs & Fluorescent Lights AlzaPower Jak vybrat žárovku
 

No longer sold

Archive
In the category Light Bulbs & Fluorescent Lights on Alza.hu, we currently have a total of 804 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
Check out products sorted by price starting with the lowest price in the category cheap light Bulbs & Fluorescent Lights Find products sorted from the most expensive to the cheapest in the category most expensive light Bulbs & Fluorescent Lights Check out products sorted by price starting with the highest price in the category best sellers, best light Bulbs & Fluorescent Lights You’ll find products sorted by reviews starting from the highest ranked in light Bulbs & Fluorescent Lights reviews
Chcete doručit do České republiky? Jdi na Žárovky a zářivky
Chcete doručiť tovar na Slovensko? Prezrite si Žiarovky a žiarivky
Für den Versand nach Deutschland, besuchen Sie bitte Leuchtmittel
Für den Versand nach Österreich, besuchen Sie bitte Leuchtmittel
P-DC1-WEB10
30 év tapasztalat az e-kereskedelemben
3 million megrendelés évente
a vásárlók 98% visszatérõ
Több infó