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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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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
 
674 Results
RETLUX RLL 458 R7S J118 8W LED COB WW - LED Bulb
2.6 17×
RETLUX RLL 458 R7S J118 8W LED COB WW
LED Bulb - lamp cap R7s, power input 8 W, 230 V, luminous flux 900 lm, warm light, diameter of 1,6 cm, lifespan 15000 h, energy label F, 1 piece in package
11.90 €
Buy
In stock > 10 pcs
Order Code: RTLX17116
IMMAX NEO LED Smart E14 4.8W RGB+CCT, dimmable, C37, Zigbee - LED Bulb
4.4 3×
IMMAX NEO LED Smart E14 4.8W RGB+CCT, dimmable, C37, Zigbee
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,8 W, 230 V, luminous flux 470 lm, adjustable light temperature (2700-6500 K), diameter of 3,7 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 F, 1 piece in package
9.90 €
Buy
In stock 4 pcs
Order Code: IMMX25103
EMOS DECO SMOKED ST64, E27, 4,5 W (19 W), 180 lm, flame - LED Bulb
5.0 1×
EMOS DECO SMOKED ST64, E27, 4,5 W (19 W), 180 lm, flame
LED Bulb - lamp cap E27, power input 4,5 W, 230 V, filament, luminous flux 180 lm, warm light (1800 K), diameter of 6,4 cm, lifespan 25000 h, energy label G, 1 piece in package
8.19 €
Buy
In stock > 5 pcs
Order Code: EMOS25186
EMOS DECO SMOKED A60, E27, 4,5 W (19 W), 180 lm, flame - LED Bulb
4.5 6×
EMOS DECO SMOKED A60, E27, 4,5 W (19 W), 180 lm, flame
LED Bulb - lamp cap E27, power input 4,5 W, 230 V, filament, luminous flux 180 lm, warm light (1800 K), diameter of 6 cm, lifespan 25000 h, energy label G, 1 piece in package
6.29 €
Buy
In stock > 10 pcs
Order Code: EMOS25185
Tesla BULB, E27, 6W, 230V, 640lm, 25 000h, 6500K cold white, 220deg - LED Bulb
10+ variants
4.8 218×
Tesla BULB, E27, 6W, 230V, 640lm, 25 000h, 6500K cold white, 220deg
LED Bulb , power input 6 W, 230 V, luminous flux 640 lm, cool light (6500 K), diameter of 6 cm, lifespan 25000 h, energy label F, 1 piece in package
2.79 €
Buy
In stock > 10 pcs
Order Code: TslLight25012
RETLUX RLL 602 A60 E27 bulb 7W DL D - LED Bulb
4 variants
4.3 10×
RETLUX RLL 602 A60 E27 bulb 7W DL D
LED Bulb - lamp cap E27, power input 7 W, 230 V, luminous flux 950 lm, cool light (6500 K), lifespan 25000 h, energy label D, 1 piece in package
2.79 €
Buy
In stock > 5 pcs
Order Code: RTLX24039
EMOS Classic A60, E27, 7 W (60 W), 806 lm, neutral white, 3 pcs - LED Bulb
10+ variants
4.8 182×
EMOS Classic A60, E27, 7 W (60 W), 806 lm, neutral white, 3 pcs
LED Bulb - lamp cap E27, power input 7 W, 230 V, luminous flux 806 lm, neutral light (4000 K), diameter of 6 cm, lifespan 30000 h, energy label E, 3 in package - from 1.89 €/ks
from  5.67 €
Buy
In stock > 10 pcs
Order Code: EMOS24118
RETLUX RSH 100 C37, E14, 4.5 WATT, RGB, CCT - LED Bulb
4.4 6×
RETLUX RSH 100 C37, E14, 4.5 WATT, RGB, CCT
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,5 W, 230 V, luminous flux 385 lm, adjustable light temperature (6500-2700 K), diameter of 3,8 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Tuya, Lidl Home, Smartlife, Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label F, 1 piece in package
11.90 €
Buy
In stock 5 pcs
Order Code: RTLX24_001
RETLUX RSH 103 A60, E27, 7 WATT, CCT - LED Bulb
4.2 8×
RETLUX RSH 103 A60, E27, 7 WATT, CCT
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 806 lm, adjustable light temperature (6500-2700 K), diameter of 6 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Tuya, Lidl Home, Smartlife, Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label E, 1 piece in package
11.90 €
Buy
In stock > 10 pcs
Order Code: RTLX24_004
WiZ Tunable White 60W E27 A60 - LED Bulb
3.2 8×
WiZ Tunable White 60W E27 A60
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8 W, 230 V, luminous flux 806 lm, adjustable light temperature (2700-6500 K), WiFi 2,4 GHz, compatible with Samsung SmartThings, IFTTT, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
12.90 €
Buy
In stock > 10 pcs
Order Code: WiZ21003
Philips Smart LED WFB 40W P45 E14 922-65 RGB 1PF/6 - LED Bulb
Philips Smart LED WFB 40W P45 E14 922-65 RGB 1PF/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 7 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
New arrival 14.90 €
Buy
In stock > 5 pcs
Order Code: PHLS26075
Philips Classic GU10, 50 W, cool white, 6 pcs. - LED Bulb
2 colors
4.7 3×
Philips Classic GU10, 50 W, cool white, 6 pcs.
LED Bulb , power input 4,6 W, 230 V, luminous flux 390 lm, diameter of 5 cm, lifespan 15000 h, energy label F, 6 pc(s) in package - 1.98 €/ks
11.90 €
Buy
In stock > 10 pcs
Order Code: PHLS26032
Philips Hue LG ST72 - LED Bulb
5.0 3×
Philips Hue LG ST72
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
71.90 €
Buy
In stock 3 pcs
Order Code: PHLS24_007
WiZ colours 75W E27 G95 - LED Bulb
4.9 13×
WiZ colours 75W E27 G95
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 11 W, 230 V, luminous flux 1055 lm, adjustable light temperature (2200-6500 K), WiFi 2,4 GHz, compatible with Samsung SmartThings, IFTTT, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
14.90 €
Buy
In stock > 10 pcs
Order Code: WiZ21014
Imou by Dahua CL2B - LED Bulb
Imou by Dahua CL2B
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, 230 V, luminous flux 806 lm (2700 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, control via app in Czech, lifespan 25000 h, energy label F, 1 piece in package
Discounted -13 % 7.09 € 8.19 €
Buy
In stock 2 pcs
Order Code: Imou25008
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
Amazing Deal 28.91 €
Buy
In stock 3 pcs
Order Code: PHLS26076
Philips Classic A60, E27, 75 W, warm white, 2 pcs. - LED Bulb
2 colors
Philips Classic A60, E27, 75 W, warm white, 2 pcs.
LED Bulb , power input 8,5 W, 230 V, luminous flux 1055 lm, diameter of 6 cm, lifespan 15000 h, energy label E, 2 in package - 8.45 €/ks
Amazing Deal 16.90 €
Buy
In stock > 10 pcs
Order Code: PHLS26037
Philips Classic A60, E27, 60 W, warm white, 6 pcs. - LED Bulb
2 colors
Philips Classic A60, E27, 60 W, warm white, 6 pcs.
LED Bulb , power input 7 W, 230 V, luminous flux 806 lm, diameter of 6 cm, lifespan 15000 h, energy label E, 6 pc(s) in package - 2.98 €/ks
17.90 €
Buy
In stock > 10 pcs
Order Code: PHLS26025
Shelly Multicolour Bulb E27 Gen3 - LED Bulb
2 variants
Shelly Multicolour Bulb E27 Gen3
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 220 V, diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label F, 1 piece in package
New arrival 11.90 €
Buy
In stock 3 pcs
Order Code: Shell26030
Shelly Duo Bulb E27 Gen3 - LED Bulb
2 variants
Shelly Duo Bulb E27 Gen3
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 8,5 W, 220 V, diameter of 6 cm, WiFi 2,4 GHz, compatible with Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label F, 1 piece in package
New arrival 11.90 €
Buy
In stock 3 pcs
Order Code: Shell26029
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
New arrival 49.90 €
Buy
In stock > 5 pcs
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
New arrival 26.91 €
Buy
In stock > 5 pcs
Order Code: PHLS26078
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
New arrival 25.89 €
Buy
In stock 3 pcs
Order Code: PHLS26074
Philips Smart LED WFB 60W A60 E27 822-65 RGB 2PF/6 - LED Bulb
Philips Smart LED WFB 60W A60 E27 822-65 RGB 2PF/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, 2 in package
New arrival 19.90 €
Buy
In stock > 5 pcs
Order Code: PHLS26077
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
 

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