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
Bulb type
(649)
(50)
(3)
(3)
Socket
(397)
(145)
(79)
(21)
(13)
Next 6
The colour temperature of light
(299)
(98)
(29)
(195)
Number of pieces in package
1 pc(s)
6 pc(s)
-
Protocol
(92)
(52)
(4)
(20)
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
Mega Sale Light Bulbs & Fluorescent Lights Sorted by Socket by Socket LED Bulbs LED bulbs Fluorescent Tube Lamps Fluorescent Tubes Efficient Lamps Efficient Smart Light Bulbs Light Sources Vintage & Retro Light Bulbs Retro Spotlight Bulbs Spotlight Light Bulb Value Packs Value Packs Oven Light Bulbs Oven AlzaPower Light Bulbs & Fluorescent Lights AlzaPower Jak vybrat žárovku
 
675 Results
Philips 13-100W LED, E27, 2700K, matte (6 pcs) - LED Bulb
4.8 158×
Philips 13-100W LED, E27, 2700K, matte (6 pcs)
LED Bulb , power input 13 W, 230 V, luminous flux 1521 lm, warm light (2700 K), diameter of 6 cm, lifespan 15000 h, energy label E, 6 pc(s) in package - from 3.96 €/pcs
from  23.75 €
Buy
Ordered on request
Order Code: ESO110c2
Philips Hue White Filament 7W E27 G125 - LED Bulb
4.4 5×
Philips Hue White Filament 7W E27 G125
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 550 lm (2100 K), diameter of 12,5 cm, Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 1 piece in package
39.90 €
Buy
Ordered on request
Order Code: PHL20047
IMMAX NEO LITE E27 11W RGB+CCT, colour and white, WiFi - pack of 3 - LED Bulb
4.2 30×
IMMAX NEO LITE E27 11W RGB+CCT, colour and white, WiFi - pack of 3
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1055 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - 7.44 €/pcs
22.33 €
Buy
Ordered on request
Order Code: IMMX_21_24
IMMAX NEO GU10 4,8W RGB+CCT, colour and white, Zigbee - pack of 3 - LED Bulb
5.0 1×
IMMAX NEO GU10 4,8W RGB+CCT, colour and white, Zigbee - pack of 3
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,8 W, 230 V, luminous flux 400 lm, adjustable light temperature (2700-6500 K), diameter of 5 cm, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, Manufacturer app, control via app in both Czech and English, lifespan 25000 h, energy label G, 3 in package - from 8.67 €/ks
from  26.02 €
Buy
Ordered on request
Order Code: IMMX24039
IMMAX NEO LITE E27 9W RGB+CCT, colour and white, WiFi - pack of 3 - LED Bulb
4.0 15×
IMMAX NEO LITE E27 9W RGB+CCT, colour and white, WiFi - pack of 3
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Tuya, Samsung SmartThings, Lidl Home, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - 7.16 €/pcs
21.49 €
Buy
Ordered on request
Order Code: IMMX_21_25
IMMAX NEO LITE 3x Smart bulb LED E27 9W RGB+CCT, dimmable, WiFi, Beacon, DO - LED Bulb
2.6 5×
IMMAX NEO LITE 3x Smart bulb LED E27 9W RGB+CCT, dimmable, WiFi, Beacon, DO
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Tuya, Lidl Home, Smartlife, Nedis SmartLife, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - from 7.67 €/ks
from  23.02 €
Buy
Ordered on request
Order Code: IMXX2346
EMOS Classic MR16 White, GU10, 5.8W (75W), 565lm, Cool White - LED Bulb
EMOS Classic MR16 White, GU10, 5.8W (75W), 565lm, Cool White
LED Bulb - lamp cap GU10, power input 5,8 W, 230 V, luminous flux 565 lm, cool light (6500 K), diameter of 5 cm, lifespan 30000 h, energy label E, 1 piece in package
New arrival 3.28 €
Buy
Ordered on request
Order Code: EMOS26085
Rabalux SMD-LED 79231 - LED Bulb
Rabalux SMD-LED 79231
LED Bulb - lamp cap E27, power input 16 W, 230 V, luminous flux 1600 lm, adjustable light temperature (3000-6500 K), diameter of 23 cm, lifespan 25000 h, energy label F, 1 piece in package
28.91 €
Buy
Ordered on request
Order Code: Rbx26092
Philips Hue LG G95 - LED Bulb
5.0 2×
Philips Hue LG G95
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 6,8 W, 230 V, luminous flux 500 lm (2000 K), Bluetooth, compatible with Apple Home, Apple Siri shortcuts, Google Home, Samsung SmartThings, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label G, 1 piece in package
69.90 €
Buy
Ordered on request
Order Code: PHLS24_006
IMMAX NEO LITE 3x Smart bulb LED E14 6W RGB+CCT, dimmable, WiFi, Beacon, DO - LED Bulb
2.0 5×
IMMAX NEO LITE 3x Smart bulb LED E14 6W RGB+CCT, dimmable, WiFi, Beacon, DO
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 6 W, 230 V, luminous flux 470 lm, adjustable light temperature (2700-6500 K), diameter of 3,7 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Tuya, Lidl Home, Smartlife, Nedis SmartLife, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - 8.52 €/ks
25.57 €
Buy
Ordered on request
Order Code: IMXX2347
Nedis LED bulb, GU10, PAR16, 1,9 W, 145 lm, 2700 K - LED Bulb
5.0 5×
Nedis LED bulb, GU10, PAR16, 1,9 W, 145 lm, 2700 K
LED Bulb - lamp cap GU10, power input 1,9 W, 230 V, luminous flux 145 lm, lifespan 15000 h, energy label F, 1 piece in package
3.69 €
Buy
In stock > 10 pcs
Order Code: Nedis24049
Nedis LED bulb, E14, G45, 4,9 W, 470 lm, 2700 K - LED Bulb
5.0 2×
Nedis LED bulb, E14, G45, 4,9 W, 470 lm, 2700 K
LED Bulb - lamp cap E14, power input 4,9 W, 230 V, luminous flux 470 lm, lifespan 15000 h, energy label F, 1 piece in package
3.69 €
Buy
In stock 3 pcs
Order Code: Nedis24041
Nedis LED bulb, GU5.3, MR16, 5,8 W, 12V, 450 lm, 2700 K - LED Bulb
3.0 5×
Nedis LED bulb, GU5.3, MR16, 5,8 W, 12V, 450 lm, 2700 K
LED Bulb - lamp cap GU5,3, power input 5,8 W, 12 V, luminous flux 450 lm, lifespan 15000 h, energy label G, 1 piece in package
4.89 €
Buy
In stock > 20 pcs
Order Code: Nedis24051
Nedis LED bulb, GU10, PAR16, 3 W, 230 lm, 2700 K - LED Bulb
5.0 2×
Nedis LED bulb, GU10, PAR16, 3 W, 230 lm, 2700 K
LED Bulb - lamp cap GU10, power input 3 W, 230 V, luminous flux 230 lm, lifespan 15000 h, energy label F, 1 piece in package
3.99 €
Buy
In stock > 10 pcs
Order Code: Nedis24048
Nedis LED bulb, G9, 4 W, 400 lm, 2700 K - LED Bulb
4.0 8×
Nedis LED bulb, G9, 4 W, 400 lm, 2700 K
LED Bulb - lamp cap G9, power input 4 W, 230 V, luminous flux 400 lm, lifespan 15000 h, energy label F, 1 piece in package
5.69 €
Buy
In stock > 10 pcs
Order Code: Nedis24053
Nedis LED bulb, E14, T22, for refrigerator, 1,5 W, 100 lm - LED Bulb
4.8 28×
Nedis LED bulb, E14, T22, for refrigerator, 1,5 W, 100 lm
LED Bulb - lamp cap E14, power input 1,5 W, 230 V, luminous flux 100 lm, lifespan 15000 h, energy label G, 1 piece in package
4.09 €
Buy
In stock > 20 pcs
Order Code: Nedis24018
Nedis LED bulb, G4, 1,5 W, 12 V, 120 lm, 2700 K - LED Bulb
4.4 5×
Nedis LED bulb, G4, 1,5 W, 12 V, 120 lm, 2700 K
LED Bulb - lamp cap G4, power input 1,5 W, 12 V, luminous flux 120 lm, lifespan 15000 h, energy label G, 1 piece in package
4.29 €
Buy
In stock 3 pcs
Order Code: Nedis24055
RETLUX RLL 637 G45 E14 miniG 8W DL D - LED Bulb
5 variants
4.9 33×
RETLUX RLL 637 G45 E14 miniG 8W DL D
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 1080 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
3.59 €
Buy
In stock > 20 pcs
Order Code: RTLX24058
Nedis LED bulb, G9, 2 W, 200 lm, 2700 K - LED Bulb
4.0 1×
Nedis LED bulb, G9, 2 W, 200 lm, 2700 K
LED Bulb - lamp cap G9, power input 2 W, 230 V, luminous flux 200 lm, lifespan 15000 h, energy label F, 1 piece in package
4.99 €
Buy
In stock > 5 pcs
Order Code: Nedis24052
Wi-Fi BLE 60W A60 A60 E27 822-65 RGB 3CT/6 - LED Bulb
4.2 5×
Wi-Fi BLE 60W A60 A60 E27 822-65 RGB 3CT/6
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,8 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package
29.50 €
Currently Unavailable
Order Code: WiZ23014
Philips Hue White Ambiance 7W 550 Filament ST64 E27 - LED Bulb
5.0 2×
Philips Hue White Ambiance 7W 550 Filament ST64 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 550 lm, adjustable light temperature (2200-4500 K), diameter of 6 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 1 piece in package
52.92 €
Currently Unavailable
Order Code: PHL21021
Philips Hue White 9W E27 set 2pcs - LED Bulb
4.8 182×
Philips Hue White 9W E27 set 2pcs
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 800 lm, warm light (2700 K), diameter of 6,1 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label F, 2 in package
29.90 €
Currently Unavailable
Order Code: ESO521g7
IMMAX NEO LITE Smart set 3x LED bulb G9 4W CCT, dimmable, WiFi, TUYA - LED Bulb
5.0 3×
IMMAX NEO LITE Smart set 3x LED bulb G9 4W CCT, dimmable, WiFi, TUYA
LED Bulb - smart, lamp cap G9 - lamp cap G9, power input 4 W, 230 V, luminous flux 400 lm, adjustable light temperature (2700-6500 K), diameter of 1,8 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label E, 3 in package - 12.85 €/ks
38.56 €
Currently Unavailable
Order Code: IMMX23_28
Philips Hue White and colour Ambiance 11W 1100 E27 - LED Bulb
2 variants
4.8 158×
Philips Hue White and colour Ambiance 11W 1100 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1100 lm (2000 K), diameter of 6 cm, Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, energy label F, 1 piece in package
76.22 €
Currently Unavailable
Order Code: PHL21026
Mega Sale Light Bulbs & Fluorescent Lights Sorted by Socket by Socket LED Bulbs LED bulbs Fluorescent Tube Lamps Fluorescent Tubes Efficient Lamps Efficient Smart Light Bulbs Light Sources Vintage & Retro Light Bulbs Retro Spotlight Bulbs Spotlight Light Bulb Value Packs Value Packs Oven Light Bulbs Oven AlzaPower Light Bulbs & Fluorescent Lights AlzaPower Jak vybrat žárovku
 

No longer sold

Archive
In the category Light Bulbs & Fluorescent Lights on Alza.de, we currently have a total of 675 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 Österreich, besuchen Sie bitte Leuchtmittel
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Izzók
P-DC1-WEB05

Einkaufen im Handumdrehen Bequemes Einkaufen mit der Alza-App, wo auch immer Sie sind More info »