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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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778 Results
Philips Hue White and colour Ambiance 6W 810 E27 2pcs - LED Bulb
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
39,290 Ft
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In stock 5 pcs
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Order Code: PHLS25084
Philips Hue White Ambiance 6W 810 E27 2pcs - LED Bulb
Philips Hue White 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
21,790 Ft
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In stock > 5 pcs
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Order Code: PHLS25079
Philips Classic GU10, 50 W, warm white, 3 pcs. - LED Bulb
2 colors
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
3,190 Ft
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In stock > 5 pcs
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Order Code: PHLS26033
Philips Hue White 10W 1100 E27 - LED Bulb
Philips Hue White 10W 1100 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 10 W, 230 V, luminous flux 1055 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, 1 piece in package
8,890 Ft
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In stock 3 pcs
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Order Code: PHLS25076
Philips Smart LED WFB 60W G95 E27 - LED Bulb
Philips Smart LED WFB 60W G95 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 9,5 cm, WiFi 2,4 GHz, compatible with Apple Siri shortcuts, Google Home, control via app in Czech, lifespan 15000 h, energy label E, 1 piece in package
6,590 Ft
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In stock 4 pcs
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Order Code: PHLS26008
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
6,890 Ft
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In stock > 5 pcs
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Order Code: PHLS26025
Rabalux LED bulb Spiral Filament Amber A60 4W E27 - LED Bulb
Rabalux LED bulb Spiral Filament Amber A60 4W E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 4 W, 230 V, luminous flux 300 lm, warm light (2700 K), diameter of 6 cm, WiFi 5 GHz, compatible with Tuya, control via app in Czech, lifespan 25000 h, energy label G, 1 piece in package
9,750 Ft
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In stock > 10 pcs
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Order Code: RBLUX052
SMD LED Capsule matt 3W/G9/230V/4000K/220Lm/300° - LED Bulb
SMD LED Capsule matt 3W/G9/230V/4000K/220Lm/300°
LED Bulb - lamp cap G9, power input 3 W, 230 V, luminous flux 220 lm, neutral light (4000 K), diameter of 1,6 cm, lifespan 30000 h, energy label G, 1 piece in package
2,090 Ft
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In stock > 20 pcs
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Order Code: DLPzark25
Philips Classic B35, E14, 40 W, warm white, 6 pcs. - LED Bulb
2 colors
Philips Classic B35, E14, 40 W, warm white, 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
5,390 Ft
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In stock 3 pcs
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Order Code: PHLS26027
OSRAM large round LED bulb E27 11 W STAR, warm white - LED Bulb
OSRAM large round LED bulb E27 11 W STAR, warm white
LED Bulb - lamp cap E27, power input 11 W, luminous flux 1521 lm, warm light (2700 K), lifespan 15000 h, energy label E, 1 piece in package
3,270 Ft
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In stock 4 pcs
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Order Code: osra25039
Tesla GLOBE G95 VINTAGE, E27, 4, 2W, 230V, 380lm, 2400K, 360deg, gold - LED Bulb
Tesla GLOBE G95 VINTAGE, E27, 4, 2W, 230V, 380lm, 2400K, 360deg, gold
LED Bulb , power input 4,2 W, 230 V, filament, luminous flux 380 lm (2400 K), diameter of 9,5 cm, lifespan 25000 h, energy label F, 1 piece in package
Discounted -35 % 2,460 Ft 3,840 Ft
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In stock
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Order Code: TslLigh22_74
Govee Smart bulb ST64 RGBWW 5 - 40 W 500 lm E27 Long Life, Matter (2 pcs) - Bulb
Govee Smart bulb ST64 RGBWW 5 - 40 W 500 lm E27 Long Life, Matter (2 pcs)
Bulb - E27 socket
Discounted -6 % 19,890 Ft 21,390 Ft
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In stock
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Order Code: Govee26008
RETLUX RSH 105 Wi-Fi smart bulb G9 CCT - LED Bulb
RETLUX RSH 105 Wi-Fi smart bulb G9 CCT
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4 W, 230 V, luminous flux 500 lm, adjustable light temperature (3000-6500 K), diameter of 2,35 cm, WiFi 2,4 GHz and Bluetooth, compatible with Apple Siri shortcuts, Google Home, Tuya, Manufacturer app, control via app in both Czech and English, lifespan 15000 h, energy label F, 1 piece in package
4,490 Ft
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In stock 1 pcs
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Order Code: RTLX24015
Philips Hue LG Triangle - LED Bulb
Philips Hue LG Triangle
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
41,290 Ft
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In stock 2 pcs
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Order Code: PHLS24_005
Philips Classic A60, E27, 60 W, cool white, 6 pcs. - LED Bulb
2 colors
Philips Classic A60, E27, 60 W, cool white, 6 pcs.
LED Bulb , power input 7 W, 230 V, luminous flux 850 lm, diameter of 6 cm, lifespan 15000 h, energy label E, 6 pc(s) in package
6,090 Ft
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26026
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
3,790 Ft
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS26037
EMOS Classic MR16, GU10, 7 W (60 W), 800 lm, warm white, dimmable - LED Bulb
EMOS Classic MR16, GU10, 7 W (60 W), 800 lm, warm white, dimmable
LED Bulb - lamp cap GU10, power input 7 W, 230 V, luminous flux 800 lm, warm light (3000 K), diameter of 5 cm, lifespan 25000 h, energy label E, 1 piece in package
1,650 Ft
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In stock > 20 pcs
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Order Code: EMOS25196
Philips Smart LED WFB 100W A60 E27 822-65 RGB 2PF/6 - LED Bulb
Philips Smart LED WFB 100W A60 E27 822-65 RGB 2PF/6
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 12,5 W, 230 V, luminous flux 1521 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 E, 2 in package
New arrival 12,290 Ft
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In stock > 5 pcs
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Info
Order Code: PHLS26080
Philips Smart LED WFB 60W A60 E27 - LED Bulb
Philips Smart LED WFB 60W A60 E27
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, filament, luminous flux 806 lm, adjustable light temperature (2700-6500 K), diameter of 6 cm, WiFi 2,4 GHz, compatible with Apple Siri shortcuts, Google Home, control via app in Czech, lifespan 15000 h, energy label E, 1 piece in package
5,790 Ft
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In stock 1 pcs
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Info
Order Code: PHLS26006
Govee Smart bulb ST64 RGBWW 5 - 40 W 500 lm E27 Long Life, Matter - Bulb
Govee Smart bulb ST64 RGBWW 5 - 40 W 500 lm E27 Long Life, Matter
Bulb - E27 socket
Discounted -7 % 10,430 Ft 11,290 Ft
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Govee26007
Philips Classic GU10, 50 W, cool white, 3 pcs. - LED Bulb
2 colors
Philips Classic GU10, 50 W, cool white, 3 pcs.
LED Bulb , power input 4,6 W, 230 V, luminous flux 390 lm, diameter of 5 cm, lifespan 15000 h, energy label F, 3 in package
2,390 Ft
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In stock > 5 pcs
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Info
Order Code: PHLS26031
Philips LED 60W G95 E27 2700K CL UE SRT4 - LED Bulb
Philips LED 60W G95 E27 2700K CL UE SRT4
LED Bulb , power input 4 W, 230 V, luminous flux 840 lm, warm light (2700 K), diameter of 9,5 cm, lifespan 50000 h, energy label A, 1 piece in package
Discounted -6 % 4,290 Ft 4,590 Ft
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25026
Philips Hue White Ambiance 5,1W E14 Drop 2 pcs - LED Bulb
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 23,590 Ft
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In stock 4 pcs
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Info
Order Code: PHLS26049
Philips LED 40W P45 E27 4000K CL UE SRT4 - LED Bulb
Philips LED 40W P45 E27 4000K CL UE SRT4
LED Bulb , power input 2,3 W, 230 V, luminous flux 485 lm, neutral light (4000 K), diameter of 4,5 cm, lifespan 50000 h, energy label A, 1 piece in package
Discounted -6 % 2,890 Ft 3,090 Ft
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25023
Alza Days 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 Car Lightbulbs Car Bulbs Oven Light Bulbs Oven AlzaPower Light Bulbs & Fluorescent Lights AlzaPower Jak vybrat žárovku
 

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