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Sockets

Sockets are used to connect your electrical appliances directly to the mains. There are movable (extension cords), but also non-movable (wall sockets). How do they differ and what features or connectors do they offer? Read on.

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Socket and its types

Drawers can be divided according to type and purpose into three categories.

Extension and extension sockets

Extension and extension sockets can be used when your cable does not reach the socket or when you need to connect several appliances at once.

  • Drawer rails They expand the number of usable drawers and can often be integrated into walls or furniture.
  • Cable Splitters & Adapters plug directly into the socket and increase its number of outputs. This is an alternative to the double drawer.
  • Extension Leads will extend the range or increase the number of connected appliances.

Do you travel often or are you going on a longer trip? Choose from our section In-Car Chargers.

Sockets with special connectors

Some sockets and extension leads have special connectors for different purposes.

  • Telephone sockets RJ11 type are used to connect a fixed line.
  • Data sockets RJ45 type are used to extend the fixed Internet.
  • Sockets with USB allows you to charge your phone or tablet without the need for an adapter.
  • Antenna sockets extends the range of the DVB-T cable to the remote TV.
  • HDMI sockets are useful for connecting a projector or TV to a computer.

telephone socket
Telephone socket

internet socket
Data socket

antenna socket
Antenna socket

USB wall socket
Socket with USB

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Are you planning to travel outside the Czech Republic and need a travel adapter for a socket in another country? A wide selection can be found in our section for Travel Plug Adapter.

Drawers by function

In addition to types, sockets can also be divided according to special functions and connectors.

  • Consumption meters measures the electrical consumption of the connected appliance.
  • Switching sockets and timers will allow to mechanically set on and off the socket.
  • Sockets & Extension Cords With Switch They have a simple switch for switching on and off as required.
  • Smart sockets You can turn it off and on via your smartphone or home assistant.
  • Surge protectors protects your devices from higher surges than they can withstand.
  • Sockets with thermostat allows easy temperature adjustment and records current temperature data.
  • Remote control sockets are switched on and off with the remote control and are suitable for less accessible appliances.

socket with power meter
Consumption meters

Socket with timer
Socket with timer

Sockets & Extension Cords With Switch
Sockets & Extension Cords With Switch

Smart socket
Smart socket

Do you have smaller children in your home? Choose wall outlets with a childproof screen or get a separate childproof wall outlet to ensure they are protected. You can find the child fuses in the section plugs.

What parameters to look for when choosing a socket?

Important parameters when choosing a socket include:

  • IP protection can be against water, dust or objects and is often suitable for outdoor use.
  • Voltage of the electrical outlet ranges from 100 to 380 V depending on the country or use. In the Czech Republic it is 230V.
  • The maximum load of an electrical outlet is marked in Watts and Amps, and it is important not to exceed this value with a plugged-in appliance.

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The input voltage of the appliance can usually be found in the manual or on the manufacturer's website.

Outlet voltage by state or usage

See the table below for outlet voltages by state or usage.

Socket voltage State/use
100 V Japan
120 V USA, Canada, Brazil, Mexico
220 V Russia, South Korea, Egypt
230V Most of Europe, including the Czech Republic and Slovakia
380 V Industrial purposes

Are you planning a trip to an area with a different voltage? Make sure in advance that your devices support charging at this voltage. This information can be found on the charger adapter or in the device manual, most often under AC INPUT.

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570 Results
4.8 32×
CyberPower P0420SUD0-DE
Surge Protector - 1,8m, male connectors: 1× type F fork, female connectors: 4× type F fork, 2× USB-A (USB 2.0), shock power capacity: 350 J, maximum current load: 10 A, peak current: 7500 A, LED indication up to 10 A
-6 % off new 14.90 € New 15.90 €
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CyPOWA19
4.8 14×
Elektrobock CS3-1
Timer Control with mounting under the control element /switch/, 230V power supply, 5-150W, to delay the load on and off, suitable for fans and relays, made in the Czech Republic
-9 % off new 9.90 € New 10.90 €
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ELBOCK104
4.6 10×
AlzaPower Arc extension lead 230V 4 sockets switch 3m white
Extension Cable - with illuminated switch, E/F forks, 4 type E sockets, current load up to 16 A (3 680 W), voltage 230 V AC, round design, child protection caps, a tilting handle, wire cross section 1,5 mm², PVC casing, curved ending, length 3 m
-11 % off new 8.69 € New 9.79 €
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APLV00680
Solight 2 x 10A, USB A+C charger 12W, white, switch
Splitter -, male connectors: 1× fork Type E, female connectors: 2× fork Type E, 1× USB-C, 1× USB-A
New arrival 10.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SD051c23
4.8 30×
Solight Extension cable on drum, outdoor, 4 sockets, black, 50m
Extension Cable - 50m, male connectors: 1× fork Type E, female connectors 4× fork Type E, on the drum
96.90 €
Buy
In stock > 5 pcs
Order Code: UD988j3
5.0 32×
EMOS Rubber extension cable on drum - 4 sockets, 25m, 2,5mm2
Extension Cable - 25m, male connectors: 1× fork Type E, female connectors 4× fork Type E, on the drum and with thermal protection, straight connector ends
97.90 €
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In stock > 5 pcs
Order Code: HM405a48
4.9 20×
Solight drum extension lead, outdoor, 4 sockets, black, 25m
Extension Cable - 25m, male connectors: 1× E/F-type plug, female connectors 1× fork Type E, with thermal protection and child-proof outlet covers
83.90 €
Buy
In stock > 5 pcs
Order Code: UD988j1
4.8 24×
EMOS PVC cable on drum with switch - 4 sockets, 25m, 1,5mm2
Extension Cable - 25m, male connectors: 1× fork Type E, female connectors 4× fork Type E, on the drum, bent connector ends
Discounted -8 % 55.09 € 59.90 €
Buy
In stock 1 pcs
Order Code: HM405a53
5.0
Solight drum extension lead, 1 socket, 50m, orange cable, 3x 1,5mm2
Extension Cable - length 50 m, male connector 1× plug type E/F, female connector 1× socket type E, with thermal protection up to 16 A
from  83.33 €
Buy
In stock > 5 pcs
Order Code: SD21drp06
4.4
Solight extension lead - connector, 25m, 400V/32A, black, rubber cable H05RR-F 5G 2.5mm2
Extension Cable black with self-closing cover, conductor cross-section 5 x 2.5mm2. 25m. 400V / 32A
139.90 €
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In stock > 5 pcs
Order Code: SDdrp2020_0016
5.0
Solight extension lead - connector, 15m, 400V/16A, black, rubber cable H05RR-F 5G 2.5mm2
Extension Cable black with self-closing cover, conductor cross-section 5 x 2.5mm2. 15m. 400V / 16A
86.90 €
Buy
In stock > 5 pcs
Order Code: SDdrp2020_0011
3.7
EMOS Rubber extension cable on drum - 3 sockets, 25m, 1.5mm2
Extension Cable 25m, female connectors 2× fork Type E, on the drum, straight connector ends
102.90 €
Buy
In stock 4 pcs
Order Code: HM405a60
5.0
EMOS Weatherproof drum cable 25 m, 4 sockets, blue, silicone, 230 V, 1.5 mm2
Extension Cable - length 25 m, male connector 1× E/F fork, female connector 4× E socket, with thermal protection and outdoor cable up to 16000 mA, straight end
71.79 €
Buy
In stock 1 pcs
Order Code: HM400j3
4.6
Viking LP60B Drawer rail - surface
Surge Protection Socket Strip - surface mounting, compact dimensions 8 × 2 × 60 cm, connection of up to 7 socket modules, 230V power supply, 50Hz, ideal for home and office use, rated current 32 A, robust aluminium alloy, rated power 8000 W, IP20 protection, insulation voltage 500V, easy handling and individual arrangement of modules in the drawer rail
33.34 €
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In stock > 5 pcs at the supplier's
Order Code: VKNGz25
New arrival 16.90 €
Buy
In stock > 10 pcs at the supplier's
Order Code: SD051c16
5.0
Viking LZ60B Drawer rail - recessed
Surge Protection Socket Strip - countersunk mounting, compact dimensions 8 × 2 × 60 cm, connection of up to 7 socket modules, 230V power supply, 50Hz, ideal for home and office use, rated current 32 A, robust aluminium alloy, rated power 8000 W, IP20 protection, insulation voltage 500V, easy handling and individual arrangement of modules in the drawer rail
33.34 €
Buy
In stock > 5 pcs at the supplier's
Order Code: VKNGz21
5.0
Viking LP60G Drawer rail - surface
Surge Protection Socket Strip - surface mounting, compact dimensions 8 × 2 × 60 cm, connection of up to 7 socket modules, 230V power supply, 50Hz, ideal for home and office use, rated current 32 A, robust aluminium alloy, rated power 8000 W, IP20 protection, insulation voltage 500V, easy handling and individual arrangement of modules in the drawer rail
33.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: VKNGz24
Solight built-in socket block with sliding cover, 2 sockets, USB A+C 65W PD, 2 m, silver
Surge Protection Socket Strip - recessed, Data, power, USB connector, socket/fork and USB C, USB 3.2 Gen 2 standard, Power Delivery 2.0, cable length 2 m, curved ending, 2drawer, Power Delivery, maximum voltage 230 V, black and silver colour
76.90 €
Buy
In stock > 5 pcs
Order Code: Solight25036
4.8 78×
PremiumCord extension cable 230V 50m drum, 4x socket, orange
Extension Cable - 50m, male connectors: 1× type F fork, female connectors 4× fork Type E, on the drum and with thermal protection, bent connector ends
-5 % off new 90.90 € New 95.85 €
Buy
Unsealed - in stock 2 pcs
Order Code: UD990e2
4.0
Solight extension lead - connector, 20m, 400V/32A, black, rubber cable H05RR-F 5G 2.5mm2
Extension Cable black with self-closing cover, conductor cross-section 5 x 2.5mm2. 15m. 400V / 32A
-4 % off new 96.90 € New 101.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: SDdrp2020_0014
5.0
EMOS Weatherproof drum cable 50 m, 4 sockets, blue, silicone, 230 V, 1.5 mm2
Extension Cable - length 50 m, male connector 1× E/F fork, female connector 4× E socket, with thermal protection and outdoor cable up to 16000 mA, straight end
-5 % off new 117.90 € New 124.19 €
Buy
Unsealed - in stock 1 pcs
Order Code: HM400j4
5.0
YATO Three-phase extension cable on drum 25m YT-8120
Extension Cable - Extension, length 25 m
-5 % off new 141.90 € New 149.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: CMP2805
Izoxis Flush-mounted drawer
Surge Protection Socket Strip
New arrival 32.05 €
Buy
In stock 2 pcs at the supplier's
Order Code: JKSlist025
4.8 1,894×
AlzaPower extension cord 230V 4 sockets switch 3m white
Extension Cable - length 3 m, 4 sockets, switch, E type forks, current load 16 A, voltage 230 VAC, plastic insulation, curved ending
Great price 9.59 €
Buy
In stock 4 pcs
Order Code: APLV00100

Sockets

Sockets

In the category Sockets on Alza.sk, we currently have a total of 570 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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