Light Bulbs & Fluorescent Lights

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Socket
E27
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E14
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GU10
(141)
G9
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G4
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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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818 Results
TESLA LED 7W GU10 GU100740-2 - LED Bulb
4.7 44×
TESLA LED 7W GU10 GU100740-2
LED Bulb - lamp cap GU10, power input 7 W, 230 V, luminous flux 560 lm, neutral light (4000 K), diameter of 50 mm, lifespan 25000 hr(s), energy label F, 1 piece in package
from  2.72 €
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Order Code: EN416g
EMOS LED Mini Globe 6W E27 warm white - LED Bulb
4.7 41×
EMOS LED Mini Globe 6W E27 warm white
LED Bulb - lamp cap E27, power input 5 W, 230 V, luminous flux 470 lm, warm light (2700 K), diameter of 45 mm, lifespan 30000 hr(s), energy label F, 1 piece in package
from  2.35 €
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Order Code: EMS17046
Philips Hue White and Color ambiance 5.7W GU10 Set, 2pcs - LED Bulb
4.8 16×
Philips Hue White and Color ambiance 5.7W GU10 Set, 2pcs
LED Bulb - smart, lamp cap GU10, power input 4,3 W, 230 V, luminous flux 350 lm, adjustable light temperature (2000-6500 K), diameter of 50 mm, Bluetooth, compatible with Philips Hue, control via app in both Czech and English, lifespan 15000 hr(s), energy label G, 2 in package
108.90 €
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Order Code: PHL19063
Philips LED Classic 3.5-35W spot, GU10, 4000K - LED Bulb
4.7 13×
Philips LED Classic 3.5-35W spot, GU10, 4000K
LED Bulb - lamp cap GU10, power input 3,5 W, 230 V, luminous flux 275 lm, neutral light (4000 K), diameter of 50 mm, lifespan 15000 hr(s), energy label F, 1 piece in package
from  3.61 €
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Order Code: ESO125b0f
Philips LED Classic drop 2.2-25W, E27, Matt, 2700K - LED Bulb
4.6 28×
Philips LED Classic drop 2.2-25W, E27, Matt, 2700K
LED Bulb - lamp cap E27, power input 2,2 W, 230 V, luminous flux 250 lm, warm light (2700 K), diameter of 45 mm, lifespan 15000 hr(s), energy label E, 1 piece in package
from  3.53 €
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Order Code: ESO1A033
Philips LED drop 7-60W, E14, Matte, 2700K - LED Bulb
4.9 54×
Philips LED drop 7-60W, E14, Matte, 2700K
LED Bulb - lamp cap E14, power input 7 W, 230 V, luminous flux 806 lm, warm light (2700 K), diameter of 48 mm, lifespan 15000 hr(s), energy label E, 1 piece in package
from  3.92 €
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Order Code: ESO1A029
EMOS LED Bulb Classic R50 6W E14 warm white - LED Bulb
4.8 43×
EMOS LED Bulb Classic R50 6W E14 warm white
LED Bulb - lamp cap E14, power input 4 W, 230 V, luminous flux 450 lm, warm light (2700 K), diameter of 50 mm, lifespan 30000 hr(s), energy label E, 1 piece in package
Amazing Deal
from  2.66 € Save 0.31 €
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Order Code: EMS17055
EMOS LED Bulb Classic A60 9W E27 cool white - LED Bulb
4.7 40×
EMOS LED Bulb Classic A60 9W E27 cool white
LED Bulb - lamp cap E27, power input 8,5 W, 230 V, luminous flux 806 lm, cool light (6500 K), diameter of 60 mm, lifespan 30000 hr(s), energy label F, 1 piece in package
from  2.12 €
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Order Code: EMS17017
EMOS LED filament lamp A60 A ++ 8W E27 neutral white - LED Bulb
4.9 18×
EMOS LED filament lamp A60 A ++ 8W E27 neutral white
LED Bulb - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 1060 lm, neutral light (4000 K), diameter of 60 mm, lifespan 25000 hr(s), energy label D, 1 piece in package
Great price
from  3.65 € Save 0.40 €
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Order Code: EMS17005
EMOS LED Bulb Classic MR16 4.5W GU5.3 Neutral White - LED Bulb
4.7 13×
EMOS LED Bulb Classic MR16 4.5W GU5.3 Neutral White
LED Bulb - lamp cap GU5,3, power input 4,5 W, 12V, luminous flux 380 lm, neutral light (4000 K), diameter of 50 mm, lifespan 30000 hr(s), energy label F, 1 piece in package
from  3.08 €
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Order Code: EMSD202072
Philips Hue White 9.5W E27 2 piece set - LED Bulb
4.8 77×
Philips Hue White 9.5W E27 2 piece set
LED Bulb - smart, lamp cap E27, power input 9 W, 230 V, luminous flux 800 lm, warm light (2700 K), diameter of 61 mm, Bluetooth, compatible with Philips Hue, control via app in both Czech and English, energy label F, 2 in package
Discounted -7 %
27.90 € 29.90 €
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Order Code: ESO521g7
Philips Hue White 5W GU10 set 2pcs - LED Bulb
4.8 9×
Philips Hue White 5W GU10 set 2pcs
LED Bulb - smart, lamp cap GU10, power input 5,2 W, 230 V, luminous flux 400 lm, warm light (2700 K), diameter of 50 mm, Bluetooth, compatible with Philips Hue, control via app in both Czech and English, energy label F, 2 in package
from  38.75 €
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In stock 1 pcs
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Order Code: PHL18146
EMOS LED Bulb Classic Candle 6W E14 cold white - LED Bulb
5.0 37×
EMOS LED Bulb Classic Candle 6W E14 cold white
LED Bulb - lamp cap E14, power input 5 W, 230 V, luminous flux 470 lm, cool light (6500 K), diameter of 35 mm, lifespan 30000 hr(s), energy label F, 1 piece in package
from  2.03 €
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Order Code: EMS17034
EMOS PREMIUM 6W LED GU10 3000K - LED Bulb
4.5 35×
EMOS PREMIUM 6W LED GU10 3000K
LED Bulb - lamp cap GU10, power input 6,1 W, 230 V, luminous flux 560 lm, warm light (3000 K), diameter of 50 mm, lifespan 30000 hr(s), energy label F, 1 piece in package
from  3.11 €
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Order Code: EMS012a6
Philips LED Classic Filament 11-100W, E27, clear, 4000K - LED Bulb
4.6 54×
Philips LED Classic Filament 11-100W, E27, clear, 4000K
LED Bulb - lamp cap E27, power input 10,5 W, 230 V, luminous flux 1521 lm, neutral light (4000 K), diameter of 60 mm, lifespan 15000 hr(s), energy label D, 1 piece in package
from  24.95 €
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Order Code: ESO1A011
TESLA LED Bulb Mini-globe BULB E14, 8W, Day White - LED Bulb
4.9 16×
TESLA LED Bulb Mini-globe BULB E14, 8W, Day White
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 900 lm, neutral light (4000 K), diameter of 45 mm, lifespan 25000 hr(s), energy label E, 1 piece in package
from  3.05 €
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Order Code: TSL19012
Solight LED SMART WIFI Bulb, Miniglobe, 5W, E14, RGB, 400lm - LED Bulb
4.3 16×
Solight LED SMART WIFI Bulb, Miniglobe, 5W, E14, RGB, 400lm
LED Bulb - smart, lamp cap E14, power input 5 W, 230 V, diameter of 37 mm, WiFi 2,4 GHz, compatible with Tuya, control via app in both Czech and English, energy label F, 1 piece in package
6.49 €
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In stock > 10 pcs
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Order Code: SD2020_29
Philips LED 9-60W, E27 2700K, 3pcs - LED Bulb
4.8 68×
Philips LED 9-60W, E27 2700K, 3pcs
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm, warm light (2700 K), diameter of 60 mm, lifespan 15000 hr(s), energy label F, 3 in package
from  8.30 €
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In stock > 10 pcs
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Order Code: PHL19080
Philips Hue White Ambiance 6W E14 set 2pcs - LED Bulb
4.9 61×
Philips Hue White Ambiance 6W E14 set 2pcs
LED Bulb - smart, lamp cap E14, power input 5,2 W, 230 V, luminous flux 470 lm, adjustable light temperature (2200-6500 K), diameter of 39 mm, Bluetooth, compatible with Philips Hue, control via app in both Czech and English, energy label G, 2 in package
49.90 €
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In stock > 5 pcs
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Info
Order Code: ESO2557q2
Philips LED Classic 7-60W, E27, 2700K, matt - LED Bulb
4.3 35×
Philips LED Classic 7-60W, E27, 2700K, matt
LED Bulb - lamp cap E27, power input 7 W, 230 V, luminous flux 806 lm, warm light (2700 K), diameter of 60 mm, lifespan 15000 hr(s), energy label E, 1 piece in package
from  3.95 €
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In stock > 10 pcs
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Order Code: ESO105g2
Philips LED 14-100W, E27 4000K, 3pcs - LED Bulb
4.7 35×
Philips LED 14-100W, E27 4000K, 3pcs
LED Bulb - lamp cap E27, power input 14 W, 230 V, luminous flux 1521 lm, neutral light (4000 K), diameter of 60 mm, lifespan 15000 hr(s), energy label E, 3 in package
12.90 €
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In stock > 5 pcs
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Order Code: PHL19083
Philips LED R7S 118 mm 14W-100W, 3000K, dimmable - LED Bulb
4.4 50×
Philips LED R7S 118 mm 14W-100W, 3000K, dimmable
LED Bulb - lamp cap R7s, power input 14 W, 230 V, luminous flux 1600 lm, warm light (3000 K), diameter of 29 mm, lifespan 15000 hr(s), energy label E, 1 piece in package
from  22.78 €
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In stock 3 pcs
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Order Code: ESO147d
Solight LED SMART WIFI Bulb, GU10, 5W, RGB, 400lm - LED Bulb
3.7 14×
Solight LED SMART WIFI Bulb, GU10, 5W, RGB, 400lm
LED Bulb - smart, lamp cap GU10, power input 5 W, 230 V, diameter of 50 mm, WiFi 2,4 GHz, compatible with Tuya, control via app in both Czech and English, energy label F, 1 piece in package
7.90 €
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In stock 3 pcs
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Info
Order Code: SD2020_27
Philips LED 13-100W, E27 2700K, 2pcs - LED Bulb
4.7 47×
Philips LED 13-100W, E27 2700K, 2pcs
LED Bulb - lamp cap E27, power input 13 W, 230 V, luminous flux 1521 lm, warm light (2700 K), diameter of 60 mm, lifespan 15000 hr(s), energy label E, 2 in package
12.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHL19086
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Light Bulbs & Fluorescent Lights

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