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
(48)
(3)
(638)
(2)
Socket
(146)
(389)
(3)
(13)
(21)
Next 5
Number of pieces in package
1 pc(s)
6 pc(s)
-
Protocol
(91)
(52)
(4)
(20)
Filter

Light Bulbs & Fluorescent Lights Sorted by Socket

The base is the part of the bulb which is connected to the lamp. There are several types.

Continue

E27

This is one of the most common types of threads. The diameter is 27 mm. This type is found on all 230 V light sources, classic light bulbs, halogen energy saving and LED lamps. They are often used for ceilings, walls or chandeliers.

E14

The same thread as the E27 is used for light bulbs, halogen and LED or energy saving lamps. The diameter of the Brine is smaller than that of the E27 and measures 14 mm. The operating voltage is 230 V. Mainly this type is used for table and spotlamps as well as clusters, which have several lamps.

GU10

This base has no thread, but two brackets with a diameter of 5 mm, which are only clamped into the lamp and then turn slightly. The operating voltage is 230 V. This type is most frequently found in halogen and LED lamps. They are used for ceiling lamps, floodlights, as bath or WC lighting.

G4

Screwless base, which is fixed in the lamp with two brackets (4 mm distance). The operating voltage is 12 V. They are usually found in kitchens, ceilings or bars.

GU5.3

Screwless base, which is attached to the lamp with two brackets (1 mm diameter). The brackets have a distance of 5.3 mm, the base is designed for 12 V. This type of mounting is usually found with halogen or LED bulbs, which are used as a spotlight or in small lamps.

G9

Again, the base has no thread. It has two brackets, which are clamped in the lamp. This is the smallest used size of halogen and LED bulbs. The voltage is 230 V. The most common ones are in ceilings, as spotlights or for bathroom and WC lighting.

R7s

The base is in the form of a tube which is fixed with two forks (distance 78 to 189 mm). The operating voltage is 230 V. This type is found in halogen headlights, LED and floor lamps or designer lighting.

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
E27 E27 E14 E14 GU10 GU10 G4 G4 GU5.3 GU5.3 G9 G9 Light Bulbs - G13 fitting G13 R7s R7s
 
662 Results
Philips LED Classic 4.6-50 W, GU10, 2700 K, 2-pack - LED Bulb
3 variants
4.8 243×
Philips LED Classic 4.6-50 W, GU10, 2700 K, 2-pack
LED Bulb , power input 4,6 W, 230 V, luminous flux 355 lm, warm light (2700 K), diameter of 5 cm, lifespan 15000 h, energy label F, 2 in package - 3.25 €/pcs
Amazing Deal 6.49 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ESO138a1
AlzaPower LED 1.8-32W, G4, 2700K, set of 2 - LED Bulb
3.8 27×
AlzaPower LED 1.8-32W, G4, 2700K, set of 2
LED Bulb - lamp cap G4, power input 1,8 W, 12 V, luminous flux 180 lm, warm light (2700 K), diameter of 1,4 cm, lifespan 25000 h, energy label F, 2 in package - 3.05 €/ks
Great price 6.10 €
Buy
In stock 1 pcs
Order Code: APWLED-0014a
Philips Hue White and colour Ambiance 9W 1100 E27 starter kit - LED Bulb
5 colors
4.9 48×
Philips Hue White and colour Ambiance 9W 1100 E27 starter kit
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 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, 3 in package
157.90 €
Buy
On the way 1 pcs
Expected 30/06/2026
Order Code: PHL21028
Philips Hue White 5,5W GU10 set 2pcs - LED Bulb
4.9 17×
Philips Hue White 5,5W GU10 set 2pcs
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 5,2 W, 230 V, luminous flux 400 lm, warm light (2700 K), diameter of 5 cm, Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label E, 2 in package
from  41.67 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHL18146
Philips Hue LG Triangle - LED Bulb
Philips Hue LG Triangle
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, Google Home, Samsung SmartThings, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label G, 1 piece in package
104.90 €
Buy
On the way 2 pcs
Expected 07/07/2026
Order Code: PHLS24_005
Philips Hue White Ambiance 6W 810 E27 2pcs - LED Bulb
Philips Hue White Ambiance 6W 810 E27 2pcs
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 6 W, 230 V, luminous flux 800 lm (1000 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label D, 2 in package
58.90 €
Buy
On the way 2 pcs
Expected 07/07/2026
Order Code: PHLS25079
Philips Smart LED WFB 40W C37 E14 922-65 RGB 2PF/6 - LED Bulb
Philips Smart LED WFB 40W C37 E14 922-65 RGB 2PF/6
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,9 W, 230 V, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 3,9 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 2 in package
25.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26074
Philips Smart LED WFB 60W A60 E27 RGB 2PK + Remote - LED Bulb
Philips Smart LED WFB 60W A60 E27 RGB 2PK + Remote
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 2 in package
34.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26079
Philips Smart Led WFB 40W C37 E14 922-65 RGB 4CT/6 - LED Bulb
Philips Smart Led WFB 40W C37 E14 922-65 RGB 4CT/6
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,9 W, 230 V, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 3,9 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 4 in package
50.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26081
Philips Smart LED WFB 60W A60 E27 RGB 1PK + Remote - LED Bulb
Philips Smart LED WFB 60W A60 E27 RGB 1PK + Remote
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 1 piece in package
26.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26078
Philips Smart LED WFB 100W A60 E27 822-65 RGB 2PF/6 - LED Bulb
Philips Smart LED WFB 100W A60 E27 822-65 RGB 2PF/6
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 and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label E, 2 in package
32.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26080
Philips Smart LED WFB 60W A60 E27 822-65 RGB 3CT/6 - LED Bulb
Philips Smart LED WFB 60W A60 E27 822-65 RGB 3CT/6
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, adjustable light temperature (2200-6500 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 25000 h, energy label F, 3 in package
29.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26076
Philips Smart LED WFB 40W C37 E14 922-65 RGB 3CT/6 - LED Bulb
Philips Smart LED WFB 40W C37 E14 922-65 RGB 3CT/6
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,9 W, 230 V, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 3,9 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, IFTTT, control via app in Czech, lifespan 15000 h, energy label F, 3 in package
40.90 €
Buy
On the way > 5 pcs
Expected 29/06/2026
Order Code: PHLS26073
Philips Hue White and colour Ambiance 8,1W 1100 E27 - LED Bulb
4.0 2×
Philips Hue White and colour Ambiance 8,1W 1100 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,1 W, 230 V, luminous flux 1100 lm (1000 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label D, 1 piece in package
68.90 €
Buy
On the way 4 pcs
Expected 29/06/2026
Order Code: PHLS25086
Philips Hue White 7W 810 E27 4pcs - LED Bulb
Philips Hue White 7W 810 E27 4pcs
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-2700 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label E, 4 in package
44.90 €
Buy
On the way > 5 pcs
Expected 08/07/2026
Order Code: PHLS25075
Philips Hue White 7W 810 E27 2pcs - LED Bulb
Philips Hue White 7W 810 E27 2pcs
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-2700 K), Bluetooth, compatible with Apple Home, Google Home, Philips Hue, control via app in both Czech and English, lifespan 25000 h, energy label E, 2 in package
29.90 €
Buy
On the way > 5 pcs
Expected 08/07/2026
Order Code: PHLS25074
IMMAX NEO Smart set 3x bulb LED E27 11W RGB+CCT colour and white, dimmable, Zigbee 3.0 - LED Bulb
3.5 13×
IMMAX NEO Smart set 3x bulb LED E27 11W RGB+CCT colour and white, dimmable, Zigbee 3.0
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, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Philips Hue, Immax NEO PRO, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package - 10.21 €/pcs
30.62 €
Buy
Ordered on request
Order Code: IMXX21378
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  23.74 €
Buy
Ordered on request
Order Code: ESO110c2
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  26.01 €
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 - 7.20 €/pcs
21.61 €
Buy
Ordered on request
Order Code: IMMX_21_25
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 - 7.48 €/pcs
22.45 €
Buy
Ordered on request
Order Code: IMMX_21_24
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 7.72 €/ks
from  23.15 €
Buy
Ordered on request
Order Code: IMXX2346
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
28.90 €
Buy
Ordered on request
Order Code: Rbx26092
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 3.29 €
Buy
Ordered on request
Order Code: EMOS26085
E27 E27 E14 E14 GU10 GU10 G4 G4 GU5.3 GU5.3 G9 G9 Light Bulbs - G13 fitting G13 R7s R7s
 

No longer sold

Archive
In the category Light Bulbs & Fluorescent Lights Sorted by Socket on Alza.at, we currently have a total of 662 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 Sorted by Socket Check out products sorted by price starting with the highest price in the category best sellers, best light Bulbs & Fluorescent Lights Sorted by Socket You’ll find products sorted by reviews starting from the highest ranked in light Bulbs & Fluorescent Lights Sorted by Socket reviews
Chcete doručit do České republiky? Jdi na Žárovky a zářivky dle patice
Chcete doručiť tovar na Slovensko? Prezrite si Žiarovky a žiarivky podľa pätice
Für den Versand nach Deutschland, besuchen Sie bitte Leuchtmittel nach Sockel
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Izzók foglalat alapján
P-DC1-WEB20

AlzaBox In einer AlzaBox ist deine Bestellung 24/7 erreichbar! More info »