Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. 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.
Alzak icon
Catalogue
Price
-
Availability
Order status
Bulb type
(49)
(11)
(877)
(1)
(12)
Socket
(182)
(481)
(13)
(28)
(70)
Number of pieces in package
1 pc(s)
6 pc(s)
-
Protocol
(109)
(52)
(4)
(10)
Newest orders

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.
918 Results
OSRAM blue balloon LED dimmable bulb E27 4,5 W VINTAGE, warm white
LED Bulb - lamp cap E27, power input 4,5 W, 230 V, luminous flux 806 lm, warm light (1600 K), diameter of 17 cm, lifespan 15000 h, energy label G
38.77 €
Buy
In stock 4 pcs at the supplier's
Order Code: osra25091
OSRAM pink balloon LED dimmable bulb E27 4,5 W VINTAGE, warm white
LED Bulb - lamp cap E27, power input 4,5 W, 230 V, luminous flux 806 lm, warm light (1600 K), diameter of 17 cm, lifespan 15000 h, energy label G, 1 piece in package
38.77 €
Buy
In stock 4 pcs at the supplier's
Order Code: osra25092
OSRAM green vintage LED bulb E27 4,5 W GLOBE, warm white
LED Bulb - lamp cap E27, power input 4,5 W, 230 V, luminous flux 806 lm, warm light (1600 K), diameter of 12,5 cm, lifespan 15000 h, energy label G, 1 piece in package
38.35 €
Buy
In stock 4 pcs at the supplier's
Order Code: osra25090
OSRAM dimmable LED bulb E27 4 W VINTAGE 1906, warm white
LED Bulb - lamp cap E27, power input 4 W, luminous flux 806 lm, warm light (1800 K), lifespan 15000 h, 1 piece in package
26.67 €
Buy
In stock 4 pcs at the supplier's
Order Code: osra25096
OSRAM golden vintage LED bulb E27 8,8 W GLOBE, warm white
LED Bulb - lamp cap E27, power input 8,8 W, luminous flux 806 lm, warm light (2200 K), lifespan 15000 h, energy label F, 1 piece in package
21.24 €
Buy
In stock 3 pcs at the supplier's
Order Code: osra25086
OSRAM dimmable vintage LED bulb E27 5,8 W EDISON, warm white
LED Bulb - lamp cap E27, power input 5,8 W, 230 V, luminous flux 806 lm, warm light (2200 K), diameter of 6,4 cm, lifespan 15000 h, energy label G, 1 piece in package
18.73 €
Buy
In stock 3 pcs at the supplier's
Order Code: osra25080
OSRAM spherical LED dimmable bulb E27 8,8 W VINTAGE, warm white
LED Bulb - lamp cap E27, power input 8,8 W, 230 V, luminous flux 806 lm, warm light (2200 K), diameter of 8 cm, lifespan 15000 h, energy label F, 1 piece in package
19.57 €
Buy
In stock 4 pcs at the supplier's
Order Code: osra25084
OSRAM dimmable LED filament lamp E27 11 W VINTAGE, warm white
LED Bulb - lamp cap E27, power input 11 W, 230 V, luminous flux 806 lm, warm light (1800 K), diameter of 12,4 cm, lifespan 15000 h, energy label G, 1 piece in package
24.99 €
Buy
In stock 5 pcs at the supplier's
Order Code: osra25067
OSRAM dimmable LED smoke lamp 7,8 W VINTAGE, warm white
LED Bulb - lamp cap E27, power input 7,8 W, 230 V, luminous flux 806 lm, warm light (1800 K), diameter of 13,8 cm, lifespan 15000 h, energy label G, 1 piece in package
19.99 €
Buy
In stock 3 pcs at the supplier's
Order Code: osra25062
OSRAM dimmable LED bulb E27 7,8 W VINTAGE GLOBE, warm white
LED Bulb - lamp cap E27, power input 7,8 W, 230 V, luminous flux 806 lm, warm light (1800 K), diameter of 12,5 cm, lifespan 15000 h, energy label G, 1 piece in package
16.65 €
Buy
In stock 3 pcs at the supplier's
Order Code: osra25061
OSRAM black round LED bulb E27 4 W VINTAGE, 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
21.24 €
Buy
In stock 3 pcs at the supplier's
Order Code: osra25027
OSRAM retro LED bulb E27 4W VINTAGE warm white
LED Bulb - lamp cap E27, power input 4 W, luminous flux 300 lm, warm light (2000 K), lifespan 15000 h, energy label G, 1 piece in package
29.16 €
Buy
In stock > 5 pcs at the supplier's
Order Code: osra25025
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
34.59 €
Buy
In stock 5 pcs at the supplier's
Order Code: osra25019
OSRAM Smoke LED bulb E27 4.8W VINTAGE GLOBE, warm white
LED Bulb - lamp cap E27, power input 4,8 W, luminous flux 100 lm, warm light (1800 K), diameter of 20 cm, lifespan 15000 h, 1 piece in package
40.02 €
Buy
In stock 1 pcs at the supplier's
Order Code: osra25020
4.8 158×
Philips 13-100W LED, E27, 2700K, matte (6 pcs)
LED Bulb - lamp cap E27, 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
On the way > 5 pcs
Expected 12/05/2026
Order Code: ESO110c2
4.7 74×
Solight LED Spotlight, GU10, 5W, 3000K
LED Bulb - lamp cap GU10, power input 5 W, 230 V, luminous flux 425 lm, warm light (3000 K), diameter of 5 cm, lifespan 35000 h, energy label F, 1 piece in package
2.49 €
Buy
On the way > 5 pcs
Expected 02/05/2026
Order Code: SD078c2
4.9 13×
Philips Hue White Filament 7W E27 ST64
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 550 lm, warm light (2100 K), 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
36.90 €
Buy
On the way 2 pcs
Expected 06/05/2026
Order Code: PHL19026
5.0
Govee Smart RGBWW 5W-50W, 450 lm, E14, Long Life Matter, 2 pcs
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,8 W, 230 V, luminous flux 450 lm (2700 K), diameter of 3,8 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Samsung SmartThings, GOVEE Home, control via app in English, lifespan 25000 h, energy label F, 2 in package - 13.95 €/ks
27.90 €
Buy
On the way > 5 pcs
Expected 18/05/2026
Order Code: Govee25012
Philips Hue White and colour 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
106.90 €
Buy
On the way 2 pcs
Expected 11/05/2026
Order Code: PHLS25084
Tesla MBULB, E27, 3,5W, 230V, 300lm, 3000K warm white, 100deg
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
6.19 €
Buy
On the way > 5 pcs
Expected 02/05/2026
Order Code: TslLight25027
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
New arrival 54.90 €
Buy
On the way > 5 pcs
Expected 04/05/2026
Order Code: PHLS25075
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
New arrival 30.90 €
Buy
On the way > 5 pcs
Expected 04/05/2026
Order Code: PHLS25074
Philips Classic GU10, 50 W, warm white, 3 pcs.
LED Bulb , power input 4,6 W, 230 V, luminous flux 355 lm, diameter of 5 cm, lifespan 15000 h, energy label F, 3 in package - 2.10 €/ks
6.29 €
Buy
On the way > 5 pcs
Expected 28/05/2026
Order Code: PHLS26033
4.0 27×
EMOS Smart LED bulb GoSmart MR16 GU10 4,8 W (35 W) 400 lm RGB dimmable Wi-Fi
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, WiFi 2,4 GHz, compatible with Tuya, Lidl Home, EMOS GoSmart, control via app in both Czech and English, lifespan 20000 h, energy label G, 1 piece in package
7.59 €
Buy
Ordered on request
Order Code: HM521b5

Light Bulbs & Fluorescent Lights Sorted by Socket

Light Bulbs & Fluorescent Lights Sorted by Socket

In the category Light Bulbs & Fluorescent Lights Sorted by Socket on Alza.sk, we currently have a total of 918 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
P-DC1-WEB16