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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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850 Results
5.0
McLED T8 LED tube 18 W, 4000 K, CRI80, 1890 lm, 105 lm/W, 1200 mm
LED Lamp - G13 socket, energy label F, power input 18 W, 230 V, luminous flux 1890 lm, neutral light (4000 K), colour Rendering Index (CRI) 80 Ra, diameter 2,9 cm, service life 40000 h
133,-
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In stock > 10 pcs at the supplier's
Order Code: MCLled002
4.4 26×
Niceboy SmartBulb AMBIENT E27 set 2 pcs
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 Czech, lifespan 25000 h, energy label F, 2 in package
399,-
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In stock 2 pcs
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Order Code: NCB21_04
4.9 13×
Philips Hue White Filament 7W E27 ST64
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 7 W, 230 V, luminous flux 550 lm, warm light (2100 K), Bluetooth, compatible with Apple Home, Philips Hue, control via app in both Czech and English, lifespan 15000 h, energy label G, 1 piece in package
909,-
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In stock > 5 pcs
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Info
Order Code: PHL19026
5.0
TP-Link Tapo L430P, Smart E14, P45 Multicolour
LED Bulb - smart, lamp cap E14 - lamp cap E14, power input 4,8 W, 230 V, luminous flux 470 lm, adjustable light temperature (2500-6500 K), diameter of 4,86 cm, WiFi 2,4 GHz, compatible with Google Home, Samsung SmartThings, Manufacturer app, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
329,-
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In stock > 10 pcs
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Order Code: TP25156
4.4
Xtend Home XTH-LED-E2714T
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 14 W, 240 V, luminous flux 1400 lm, warm light, diameter of 6,6 cm, WiFi 2,4 GHz, compatible with Tuya, control via app in Czech, lifespan 25000 h, energy label F, 1 piece in package
Discounted -26 % 199,- 269,-
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In stock > 10 pcs
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Order Code: Xtend25018
5.0
AQARA LED Bulb T2 GU10, RGB CCT (LB-L03D)
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 4,9 W, 230 V, luminous flux 450 lm, adjustable light temperature (2000-9000 K), diameter of 5 cm, Bluetooth, compatible with Aqara Home, Manufacturer app, control via app in both Czech and English, lifespan 25000 h, energy label F, 1 piece in package
679,-
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In stock > 5 pcs
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Order Code: Aqara25008
4.8 231×
EMOS Classic MR16 white, GU10, 3 W (32 W), 345 lm, warm white
LED Bulb - lamp cap GU10, power input 3 W, 230 V, luminous flux 345 lm, warm light (3000 K), diameter of 5 cm, lifespan 30000 h, energy label E, 1 piece in package
52,-
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In stock > 50 pcs
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Order Code: EMOS24210
4.3 114×
Nedis bulb, E14, T25, for oven, 25 W, 140 lm, incandescent
Oven Bulb - lamp cap E14, power input 25 W, 230 V, luminous flux 140 lm, lifespan 1000 hr(s), energy label G, 1 piece in package
79,-
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In stock > 20 pcs
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Info
Order Code: Nedis24016
4.8 218×
Tesla - LED bulb BULB E27, 9W, 230V, 1055lm, 25 000h, 6500K cold white, 220st 3pcs in pack
LED Bulb - lamp cap E27, power input 9 W, 230 V, luminous flux 1055 lm, cool light (6500 K), diameter of 6 cm, lifespan 25000 h, energy label E, 3 in package
199,-
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In stock > 10 pcs
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Info
Order Code: TslLight24_007
4.7
Wi-Fi BLE 40W C37 E14 927-65 TW 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 (2700-6500 K), diameter of 3,9 cm, WiFi 2,4 GHz and Bluetooth, control via app in both Czech and English, lifespan 15000 h, energy label F, 3 in package
Great price 849,-
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In stock > 5 pcs
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Info
Order Code: WiZ23017
4.8 112×
TESLA LED Bulb Mini-globe BULB E14, 8W, Warm White
LED Bulb - lamp cap E14, power input 8 W, 230 V, luminous flux 900 lm, warm light (3000 K), diameter of 6 cm, lifespan 25000 h, energy label E, 1 piece in package
89,-
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In stock > 20 pcs
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Info
Order Code: TSL19011
4.6 56×
Tesla GX53, 6W, 230V, 480lm, 25,000h, 3000K warm white, 180deg
LED Bulb , power input 6 W, 230 V, luminous flux 480 lm, warm light (3000 K), diameter of 7,4 cm, lifespan 25000 h, energy label F, 1 piece in package
129,-
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In stock > 20 pcs
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Info
Order Code: EN416a
4.8 28×
Nedis LED bulb, E14, T26, for refrigerator, 2 W, 150 lm
LED Bulb - lamp cap E14, power input 2 W, 230 V, luminous flux 150 lm, warm light, lifespan 15000 h, energy label G, 1 piece in package
69,-
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In stock > 20 pcs
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Order Code: Nedis24019
4.7
RETLUX RLL 455 G9 COB 2,2W LED WW
LED Bulb - lamp cap G9, power input 2 W, 230 V, luminous flux 250 lm, warm light, diameter of 1,45 cm, lifespan 15000 h, energy label F, 1 piece in package
89,-
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In stock > 10 pcs
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Info
Order Code: RTLX17159
4.8 21×
RETLUX RLL 454 E14 2W T26 fridge WW
LED Bulb - lamp cap E14, power input 2 W, 230 V, luminous flux 180 lm, warm light, diameter of 2,1 cm, lifespan 25000 h, energy label F, 1 piece in package
99,-
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In stock > 20 pcs
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Info
Order Code: RTLX17126
4.8 112×
TESLA Mini BULB 3W E14
LED Bulb - lamp cap E14, power input 3 W, 230 V, luminous flux 250 lm, warm light (3000 K), diameter of 6 cm, lifespan 25000 h, energy label G, 1 piece in package
59,-
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In stock > 10 pcs
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Info
Order Code: EN405m1
4.6 10×
Philips LED 60W A60 E27 2700K FR UE SRT4
LED Bulb , power input 4 W, 230 V, luminous flux 840 lm, warm light (2700 K), diameter of 6 cm, lifespan 50000 h, energy label A, 1 piece in package
179,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: PHLS25029
4.8 20×
Tesla - LED bulb FILAMENT RETRO BULB E27, 7,2W, 230V, 806lm, 25 000h, 2700K warm white, 360deg, clea
LED Bulb , power input 7,2 W, 230 V, luminous flux 806 lm, warm light (2700 K), diameter of 6 cm, lifespan 25000 h, energy label E
349,-
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In stock > 10 pcs
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Info
Order Code: TslLigh22_51
4.8
RETLUX RLL 469 G9 6W LED WW
LED Bulb - lamp cap G9, power input 6 W, 230 V, luminous flux 600 lm, warm light (3000 K), lifespan 15000 h, energy label F, 1 piece in package
129,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RTLX24024
5.0 13×
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
229,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TslLight23_005
3.9 13×
Meross Smart Wi-Fi LED Bulb Apple HomeKit
LED Bulb - smart, lamp cap E27 - lamp cap E27, power input 9 W, luminous flux 810 lm (2700 K), WiFi 2,4 GHz, compatible with Apple Home, Samsung SmartThings, IFTTT, Manufacturer app, energy label F, 1 piece in package
399,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: mer21s21
4.8 28×
OSRAM SPC.T26/57, E14, 25W, 300 °C, clear
Oven Bulb - E14 socket
49,-
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In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EDd21sy3
4.5 11×
Philips LED 100WA60 E27 2700K FR UE SRT4
LED Bulb , power input 7,3 W, 230 V, luminous flux 1535 lm, warm light (2700 K), diameter of 6 cm, lifespan 50000 h, energy label A, 1 piece in package
289,-
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHLS25036
4.8
Wi-Fi BLE 50W GU10 922-65 RGB 3CT/6
LED Bulb - smart, lamp cap GU10 - lamp cap GU10, power input 5 W, 230 V, luminous flux 400 lm, adjustable light temperature (2200-6500 K), diameter of 5 cm, WiFi 2,4 GHz and WiFi 5 GHz, control via app in both Czech and English, lifespan 15000 h, energy label F, 3 in package
979,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: WiZ23020
 
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