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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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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
 
750 Results
MOES Smart Matter Wi-Fi Edison Vintage Bulb, RGB+CW, 4.9W, 350lm, E27 - LED Bulb
2 variants
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MOES Smart Matter Wi-Fi Edison Vintage Bulb, RGB+CW, 4.9W, 350lm, E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 5 W, 230 V, luminous flux 430 lm (2700 K), diameter of 6,4 cm, WiFi 2,4 GHz, compatible with MOES, lifespan 15000 h, energy label G, 1 piece in package
New arrival 18.90 €
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Order Code: Moes2606
MOES Smart ZigBee Bulb, RGB+CW, 14W, 1,521lm, E27 - LED Bulb
2 variants
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MOES Smart ZigBee Bulb, RGB+CW, 14W, 1,521lm, E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 14 W, 230 V, luminous flux 1521 lm (2700 K), diameter of 6,55 cm, Radio frequency, compatible with Tuya, Smartlife, MOES, lifespan 15000 h, energy label E, 1 piece in package
New arrival 14.90 €
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Order Code: Moes2605
Philips Smart Led WFB 40W C37 E14 922-65 RGB 4CT/6 - LED Bulb
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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, WiZ Connected, control via app in Czech, lifespan 15000 h, energy label F, 4 in package
  50.90 €
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Order Code: PHLS26081
Philips Smart LED WFB 60W A60 E27 822-65 RGB 2PF/6 - LED Bulb
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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, WiZ Connected, control via app in Czech, lifespan 25000 h, energy label F, 2 in package
  19.90 €
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Order Code: PHLS26077
Philips Smart LED WFB 60W A60 E27 RGB 2PK + Remote - LED Bulb
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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, WiZ Connected, control via app in Czech, lifespan 15000 h, energy label F, 2 in package
  34.90 €
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Order Code: PHLS26079
Philips Smart LED WFB 60W A60 E27 822-65 RGB 3CT/6 - LED Bulb
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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, WiZ Connected, control via app in Czech, lifespan 25000 h, energy label F, 3 in package
  29.90 €
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Order Code: PHLS26076
Philips Smart LED WFB 40W C37 E14 922-65 RGB 3CT/6 - LED Bulb
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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, WiZ Connected, control via app in Czech, lifespan 15000 h, energy label F, 3 in package
  40.90 €
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Order Code: PHLS26073
EMOS Classic MR16 White, GU10, 5.8W (75W), 565lm, Cool White - LED Bulb
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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
Amazing Deal 3.24 €
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Order Code: EMOS26085
Philips Hue White Ambiance 5,1W E14 Drop 2 pcs - LED Bulb
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Philips Hue White Ambiance 5,1W E14 Drop 2 pcs
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 5,1 W, 230 V, luminous flux 470 lm (2200 K), diameter of 19 cm, Bluetooth, compatible with Apple Home, Google Home, Tuya, Samsung SmartThings, Philips Hue, energy label F, 2 in package
New arrival 63.90 €
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In stock 2 pcs
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Order Code: PHLS26049
Govee Smart bulb ST64 RGBWW 5 - 40 W 500 lm E27 Long Life, Matter - Bulb
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Govee Smart bulb ST64 RGBWW 5 - 40 W 500 lm E27 Long Life, Matter
Bulb - E27 socket
  29.90 €
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In stock 1 pcs
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Order Code: Govee26007
RETLUX RFL 604 Filament A60 E27 4 W WW A - LED Bulb
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RETLUX RFL 604 Filament A60 E27 4 W WW A
LED Bulb - lamp cap E27, power input 4 W, 230 V, filament, luminous flux 840 lm, warm light (3000 K), diameter of 6 cm, lifespan 6,94 h, energy label A, 1 piece in package
  5.29 €
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Order Code: RTLX26009
RETLUX RLL 670 GU10 bulb 1,9 W WW A - LED Bulb
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RETLUX RLL 670 GU10 bulb 1,9 W WW A
LED Bulb - lamp cap GU10, power input 1,9 W, 230 V, luminous flux 340 lm, warm light (3000 K), diameter of 5 cm, lifespan 6,94 h, energy label A, 1 piece in package
  4.09 €
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In stock 4 pcs
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Order Code: RTLX26013
RETLUX RFL 606 Filament C35 E14 candle 4 W WW A - LED Bulb
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RETLUX RFL 606 Filament C35 E14 candle 4 W WW A
LED Bulb - lamp cap E14, power input 4 W, 230 V, filament, luminous flux 840 lm, warm light (3000 K), diameter of 3,5 cm, lifespan 6,94 h, energy label A, 1 piece in package
  4.90 €
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Order Code: RTLX26011
RETLUX RFL 605 Filament C35 E14 candle 2,3 W WW A - LED Bulb
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RETLUX RFL 605 Filament C35 E14 candle 2,3 W WW A
LED Bulb - lamp cap E14, power input 2,3 W, 230 V, filament, luminous flux 485 lm, warm light (3000 K), diameter of 3,5 cm, lifespan 6,94 h, energy label A, 1 piece in package
  4.49 €
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Order Code: RTLX26010
Tesla G4, 4 W, 12 V, 350 lm, 25 000 h, 4000K daylight white, 2 pcs - LED Bulb
2 colors
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Tesla G4, 4 W, 12 V, 350 lm, 25 000 h, 4000K daylight white, 2 pcs
LED Bulb , power input 4 W, 12 V, luminous flux 350 lm, diameter of 1,9 cm, lifespan 25000 h, energy label F, 2 in package
  7.30 €
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In stock 3 pcs
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Order Code: TslLight26011
Tesla G4, 4 W, 12 V, 350 lm, 25 000 h, 3000K warm white, 2 pcs - LED Bulb
2 colors
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Tesla G4, 4 W, 12 V, 350 lm, 25 000 h, 3000K warm white, 2 pcs
LED Bulb , power input 4 W, 12 V, luminous flux 350 lm, diameter of 1,9 cm, lifespan 25000 h, energy label F, 2 in package
  7.30 €
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In stock 4 pcs
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Order Code: TslLight26010
Philips Classic B35, E14, 40 W, warm white, 3 pcs. - LED Bulb
2 colors
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Philips Classic B35, E14, 40 W, warm white, 3 pcs.
LED Bulb , power input 3,4 W, 230 V, luminous flux 470 lm, diameter of 3,5 cm, lifespan 25000 h, energy label D, 3 in package
  5.99 €
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In stock > 5 pcs
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Order Code: PHLS26029
Philips Classic A60, E27, 75 W, warm white, 2 pcs. - LED Bulb
2 colors
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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
Great price 13.90 €
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In stock 4 pcs
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Order Code: PHLS26037
Philips Classic A60, E27, 100 W, cool white - LED Bulb
2 colors
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Philips Classic A60, E27, 100 W, cool white
LED Bulb , power input 10,5 W, 230 V, luminous flux 1521 lm, diameter of 6 cm, lifespan 15000 h, energy label D, 1 piece in package
  7 €
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In stock > 10 pcs
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Order Code: PHLS26035
Philips Classic A60, E27, 100 W, warm white - LED Bulb
2 colors
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Philips Classic A60, E27, 100 W, warm white
LED Bulb , power input 10,5 W, 230 V, luminous flux 1521 lm, diameter of 6 cm, lifespan 15000 h, energy label D, 1 piece in package
  7 €
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In stock > 5 pcs
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Order Code: PHLS26036
Philips Classic GU10, 50 W, warm white, 6 pcs. - LED Bulb
2 colors
4.8 4×
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Philips Classic GU10, 50 W, warm white, 6 pcs.
LED Bulb , power input 4,6 W, 230 V, luminous flux 355 lm, diameter of 5 cm, lifespan 15000 h, energy label F, 6 pc(s) in package
Great price 9.89 €
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Order Code: PHLS26034
Philips Classic B35, E14, 40 W, warm white, milky, 6 pcs. - LED Bulb
2 colors
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Philips Classic B35, E14, 40 W, warm white, milky, 6 pcs.
LED Bulb , power input 3,4 W, 230 V, luminous flux 470 lm, diameter of 3,5 cm, lifespan 25000 h, energy label D, 6 pc(s) in package
  13.90 €
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In stock > 5 pcs
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Order Code: PHLS26028
Philips Classic B35, E14, 40 W, warm white, milky, 3 pcs. - LED Bulb
2 colors
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Philips Classic B35, E14, 40 W, warm white, milky, 3 pcs.
LED Bulb , power input 3,4 W, 230 V, luminous flux 470 lm, diameter of 3,5 cm, lifespan 25000 h, energy label D, 3 in package
  8.59 €
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In stock 4 pcs
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Order Code: PHLS26030
Philips Classic A60, E27, 75 W, cool white, 2 pcs. - LED Bulb
2 colors
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Philips Classic A60, E27, 75 W, cool 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
  11.90 €
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In stock > 10 pcs
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Order Code: PHLS26038
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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