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Light Bulbs & Fluorescent Lights

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

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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.
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845 Results
RETLUX RLL 610 A70 E27 bulb 15W WW D - LED Bulb
4.8 6×
RETLUX RLL 610 A70 E27 bulb 15W WW D
LED Bulb - lamp cap E27, power input 15 W, 230 V, luminous flux 2050 lm, warm light (3000 K), diameter of 7 cm, lifespan 25000 h, energy label D, 1 piece in package
2,190 Ft
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In stock > 10 pcs
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Order Code: RTLX24030
RETLUX RLL 470 SMD G4 12V 2W WW - LED Bulb
3.5 2×
RETLUX RLL 470 SMD G4 12V 2W WW
LED Bulb - lamp cap G4, power input 2 W, 12 V, luminous flux 220 lm, warm light (3000 K), lifespan 15000 h, energy label F, 1 piece in package
1,190 Ft
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In stock > 10 pcs
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Order Code: RTLX24027
Niceboy SmartBulb RGB E27, 9 W, set of 3 - LED Bulb
4.2 19×
Niceboy SmartBulb RGB E27, 9 W, set 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, compatible with Niceboy ION, control via app in both Czech and English, lifespan 25000 h, energy label F, 3 in package
11,990 Ft
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In stock 5 pcs
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Order Code: NCB24_004
EMOS LED Bulb Classic JC, A++, 4.5W, E14, Neutral White - LED Bulb
2 variants
4.7 81×
EMOS LED Bulb Classic JC, A++, 4.5W, E14, Neutral White
LED Bulb - lamp cap E14, power input 4,5 W, 230 V, luminous flux 465 lm, neutral light (4100 K), diameter of 2 cm, lifespan 30000 h, energy label F, 1 piece in package
from  2,600 Ft
depending on the number of items
Buy
In stock > 10 pcs
Order Code: EMS19002
Solight miniglobe E14 LED bulb 6W 4000K - LED Bulb
5.0 67×
Solight miniglobe E14 LED bulb 6W 4000K
LED Bulb - lamp cap E14, power input 6 W, neutral light (4000 K), diameter of 4,5 cm, energy label F, 1 piece in package
790 Ft
Buy
In stock > 20 pcs
Order Code: SD078v
RETLUX RLL 636 G45 E14 miniG 8W CW D - LED Bulb
6 variants
4.9 30×
RETLUX RLL 636 G45 E14 miniG 8W CW D
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 1080 lm, neutral light (4000 K), lifespan 25000 h, energy label D, 1 piece in package
1,790 Ft
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX24057
Philips LED 2,3-40W, E14, 3000K, A - LED Bulb
2 variants
4.6 16×
Philips LED 2,3-40W, E14, 3000K, A
LED Bulb - lamp cap E14, power input 2,3 W, 230 V, luminous flux 485 lm, warm light (3000 K), diameter of 3,5 cm, lifespan 50000 h, energy label A, 1 piece in package
5,290 Ft
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL22058
RETLUX RLL 626 C37 E14 candle 6W WW D - LED Bulb
5 variants
4.5 49×
RETLUX RLL 626 C37 E14 candle 6W WW D
LED Bulb - lamp cap E14, power input 6 W, 230 V, luminous flux 810 lm, warm light (3000 K), lifespan 25000 h, energy label D, 1 piece in package
990 Ft
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX24048
Philips LED 2,3-40W, E14, 4000K, A - LED Bulb
2 variants
4.6 16×
Philips LED 2,3-40W, E14, 4000K, A
LED Bulb - lamp cap E14, power input 2,3 W, 230 V, luminous flux 485 lm, neutral light (4000 K), diameter of 3,5 cm, lifespan 50000 h, energy label A, 1 piece in package
5,290 Ft
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL22059
Tesla - LED bulb BULB E27, 9W, 230V, 1055lm, 25 000h, 3000K warm white, 220deg - LED Bulb
10+ variants
4.8 212×
Tesla - LED bulb BULB E27, 9W, 230V, 1055lm, 25 000h, 3000K warm white, 220deg
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 1055 lm, warm light (3000 K), diameter of 6 cm, lifespan 25000 h, energy label E, 1 piece in package
1,390 Ft
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLigh22_48
EMOS Classic MR16, GU10, 7 W (60 W), 806 lm, warm white - LED Bulb
10+ variants
4.8 214×
EMOS Classic MR16, GU10, 7 W (60 W), 806 lm, warm white
LED Bulb - lamp cap GU10, power input 7 W, 230 V, luminous flux 806 lm, warm light (3000 K), diameter of 5 cm, lifespan 30000 h, energy label E, 1 piece in package
from  1,250 Ft
depending on the number of items
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS24213
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
19,290 Ft
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL20047
Philips LED 7,3-100W, E27, 4000K, A - LED Bulb
2 variants
4.4 45×
Philips LED 7,3-100W, E27, 4000K, A
LED Bulb - lamp cap E27, power input 7,3 W, 230 V, luminous flux 1535 lm, neutral light (4000 K), diameter of 7 cm, lifespan 50000 h, energy label A, 1 piece in package
6,890 Ft
Buy
In stock 3 pcs
Order Code: PHL22053
Tesla Filament A class, E27, 2W, 420lm, 4000K daylight white, 360deg, clear, 230V, 25 000h - LED Bulb
5 variants
4.7 26×
Tesla Filament A class, E27, 2W, 420lm, 4000K daylight white, 360deg, clear, 230V, 25 000h
LED Bulb - lamp cap E27, power input 2 W, 230 V, luminous flux 470 lm, neutral light (4000 K), diameter of 10,5 cm, lifespan 25000 h, energy label A, 1 piece in package
Discounted -16 % 1,490 Ft 1,790 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TES24005
Nedis LED bulb, E14, T22, for refrigerator, 1,5 W, 100 lm - LED Bulb
4.8 25×
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
1,390 Ft
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Nedis24018
Niceboy SmartBulb AMBIENT E14 set 2 pcs - LED Bulb
2 sizes
4.0 12×
Niceboy SmartBulb AMBIENT E14 set 2 pcs
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 5,5 W, 230 V, luminous flux 470 lm, adjustable light temperature (2700-6500 K), diameter of 3,6 cm, WiFi 2,4 GHz, compatible with Niceboy ION, control via app in Czech, lifespan 25000 h, energy label F, 2 in package
Discounted -20 % 5,430 Ft 6,790 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NCB21_02
EMOS Classic A60, E27, 7 W (60 W), 806 lm, warm white - LED Bulb
10+ variants
4.8 171×
EMOS Classic A60, E27, 7 W (60 W), 806 lm, warm white
LED Bulb - lamp cap E27, power input 7 W, 230 V, luminous flux 806 lm, warm light (2700 K), diameter of 6 cm, lifespan 30000 h, energy label E, 1 piece in package
from  1,070 Ft
depending on the number of items
Buy
In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS24087
Tesla - LED bulb BULB E27, 17W, 230V, 2100lm, 25 000h, 3000K warm white 220st - LED Bulb
3 variants
5.0 11×
Tesla - LED bulb BULB E27, 17W, 230V, 2100lm, 25 000h, 3000K warm white 220st
LED Bulb - lamp cap E27, power input 17 W, 230 V, luminous flux 2100 lm, warm light (3000 K), diameter of 6,5 cm, lifespan 25000 h, energy label E, 1 piece in package
3,890 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLight23_005
EMOS Filament A60, E27, 11 W (100 W), 1521 lm, warm white, dimmable - LED Bulb
4 variants
3.4 5×
EMOS Filament A60, E27, 11 W (100 W), 1521 lm, warm white, dimmable
LED Bulb - lamp cap E27, power input 11 W, 230 V, filament, luminous flux 1521 lm, warm light (2700 K), diameter of 6 cm, lifespan 25000 h, energy label D, 1 piece in package
2,120 Ft
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EMOS25200
IMMAX NEO LED Smart Filament E27 7.3W CCT 900 lm dimmable, WiFi, Beacon - LED Bulb
4.0 1×
IMMAX NEO LED Smart Filament E27 7.3W CCT 900 lm dimmable, WiFi, Beacon
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7,3 W, 230 V, filament, luminous flux 900 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart, Immax NEO PRO, control via app in both Czech and English, lifespan 416,67 h, energy label E, 1 piece in package
3,990 Ft
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: IMMX25101
Philips 40W P45 E27 2700K FR UE SRT4 - LED Bulb
5.0 2×
Philips 40W P45 E27 2700K FR UE SRT4
LED Bulb - lamp cap E27, 230 V, luminous flux 485 lm, warm light (2700 K), lifespan 50000 h, energy label A, 1 piece in package
3,390 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25051
RETLUX RFL 400 Fil. C35 E14 candle 5W WW - LED Bulb
4.0 5×
RETLUX RFL 400 Fil. C35 E14 candle 5W WW
LED Bulb - lamp cap E14, power input 5 W, 230 V, luminous flux 550 lm, warm light (3000 K), diameter of 3,5 cm, lifespan 15000 h, energy label E, 1 piece in package
Discounted -17 % 1,390 Ft 1,690 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX22_041
Nedis bulb, E14, T22, for oven, 15 W, 80 lm, incandescent - Oven Bulb
4.3 19×
Nedis bulb, E14, T22, for oven, 15 W, 80 lm, incandescent
Oven Bulb - lamp cap E14, power input 15 W, 230 V, luminous flux 80 lm, lifespan 1000 hr(s), energy label G, 1 piece in package
1,390 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Nedis24017
EMOS Smart LED bulb GoSmart A60 E27 11 W (75 W) 1 050 lm RGB dimmable Zigbee - LED Bulb
3.9 14×
EMOS Smart LED bulb GoSmart A60 E27 11 W (75 W) 1 050 lm RGB dimmable Zigbee
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1050 lm, adjustable light temperature (2700-6500 K), diameter of 6 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 F, 1 piece in package
4,410 Ft
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HM521b10
 

Light Bulbs & Fluorescent Lights

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
 

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Light Bulbs & Fluorescent Lights

In the category Light Bulbs & Fluorescent Lights on Alza.hu, we currently have a total of 886 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.
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