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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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581 Results
4.6 130×
Cubenest Powercube Extended USB PD 20W, A+C, 4x socket, 1.5m, white/grey
Extension Cable - length 1,5 m, male connector 1× type E fork, female connector 4× type E socket, 1× USB-C (USB-C power), 1× USB-A, support fast charging up to 10000 mA, CYSY, straight ending
599,-
Currently Unavailable
Order Code: NZE301h8
4.7 127×
Wontravel Splitter 2x + 2 USB 16A/4000W
Splitter - adapter with two outputs, male connectors: 1× E/F-type plug, female connectors: 2× fork Type E, 2× USB-A up to 16 A
329,-
Currently Unavailable
Order Code: WON003b
4.9 638×
AlzaPower extension cord 230V 1 socket 1.5m white
Extension Cable - E/F forks, 1 type E socket, current load up to 16 A (3 680 W), voltage 230 V AC, child protection caps, wire cross section 1,5 mm², PVC casing, curved ending, length 1,5 m
Great price 119,-
Currently Unavailable
Order Code: APLV00496
4.9 16×
YATO Extension drum 4 sockets IP44 16A 30 m YT-81053
Extension Cable - extension, length 30 m
1,559,-
Currently Unavailable
Order Code: CMP2798
4.8 47×
EMOS PVC extension cable on drum - 4 sockets, 30m, 1mm2
Extension Cable - 30m, male connectors: 1× fork Type E, female connectors 4× fork Type E, bent connector ends
1,149,-
Currently Unavailable
Order Code: HM405a57
4.8 90×
Wontravel Splitter 3x + 2 USB 16A/4000W
Splitter - adapter with three outputs, male connectors: 1× E/F-type plug, female connectors: 3× fork Type E, 2× USB-A up to 16 A, straight termination
379,-
Currently Unavailable
Order Code: WON003c
4.7 101×
PremiumCord extension 30m 230V, orange
Extension Cable - 30m, male connectors: 1× E/F-type plug, female connectors 1× fork Type E, straight connector ends
1,199,-
Currently Unavailable
Order Code: UD990d2
4.8 36×
Viking YC33 Power Adapter White
Socket - power adapter, hub, socket, 3 x AC (230V) output, 1 x USB-A (5V/3A), 2 x USB-C (5V/3A), practical ON/OFF button, compact size and design, 1.4 m cable, up to 6 devices can be charged simultaneously
619,-
Currently Unavailable
Order Code: VKNGz18
4.6 51×
IN Pull-out bar, 3 Sockets
Surge Protection Socket Strip - in the form of a pull-out drawer rail, for installation in office desks, kitchen units, etc.
from  368,-
Currently Unavailable
Order Code: Storsb7
4.8 188×
Cubenest Powercube Original USB PD 20W, A+C, 4x socket, white/red
Socket - 4 outputs, USB ports A+C with GaN/PD fast charging support with total power 20W, child fuse, grounding, max 16A/250V~3680W/50-60Hz. PD3.0, PD2.0, PPS, QC4.0+, QC 3.0, QC2.0, DCP, FCP, SCP, AFC, Apple 2.4, Samsung 2.0, BC1.2, PE2.0, PE1.1
Amazing Deal 369,- Save 90,-
Currently Unavailable
Order Code: NZE301h3
4.8 36×
Viking YC33 Power Adapter Black
Socket - power adapter, hub, socket, 3 x AC (230V) output, 1 x USB-A (5V/3A), 2 x USB-C (5V/3A), practical ON/OFF button, compact size and design, 1.4 m cable, up to 6 devices can be charged simultaneously
559,-
Currently Unavailable
Order Code: VKNGz19
4.6 27×
Viking YC23L Power Adapter Black
Socket - power adapter, hub, socket, 2 x AC (230V) output, 1 x USB-A (5V/3A), 2 x USB-C (5V/3A), touch light with three light intensities, compact size and design, 1.4 m cable, up to 5 devices can be charged simultaneously
499,-
Currently Unavailable
Order Code: VKNGz15
4.8 100×
EMOS Extension cable rubber, 4× socket, 5m
Extension Cable - 5m, male connectors: 1× E/F-type plug, female connectors 4× fork Type E, with switch and LED indication, straight connector ends
549,-
Currently Unavailable
Order Code: HM404a9
4.8 88×
Belkin BSV604
Surge Protector - 2m, male connectors: 1× fork Type E, female connectors: 2× USB-A (USB 2.0), 6× fork Type E, shock power capacity: 650 J, maximum current load: 16 A, peak current: 15000 A, LED indication up to 16 A, bent connector ends
889,-
Currently Unavailable
Order Code: NX006c2
4.7 35×
Viking ACT94 Power Adapter
Socket - VIKING ACT94 detachable mains adapter, 9 x 230V (AC) output, 3 x USB-A 12W (5V/2.4A) output, 1 x USB-C 20W (5V/3A, 9V/2.22A, 12V/1.67A) output
579,-
Currently Unavailable
Order Code: VKNGz2
4.3 18×
Cubenest Powercube Extended USB PD 35W, 2xUBS-C, 4x socket, 1.5m, white/grey
Extension Cable - length 1,5 m, male connector 1× type E fork, female connector 4× type E socket, 2× USB-C, support fast charging up to 10000 mA, CYSY, straight ending
799,-
Currently Unavailable
Order Code: NZE301h10
4.8 93×
Cubenest Powercube Extended, 5x sockets, 1.5 m, white/grey
Extension Cable - length 1,5 m, male connector 1× type E fork, female connector 5× type E socket up to 10000 mA, CYSY, straight ending
Discounted -18 % 299,- 369,-
Currently Unavailable
Order Code: NZE301h19
4.7 10×
Table Socket Rail, 3 Sockets
Surge Protection Socket Strip - Table rail with 3 sockets, 2m cable
529,-
Currently Unavailable
Order Code: Storsb13
4.7 13×
Viking AC CUBE PD30 Power Adapter
Extension Cable - length 1,8 m, male connector 1× type E fork, female connector 4× type E socket, 2× USB-A, 2× USB-C, straight ending
690,-
Currently Unavailable
Order Code: VKNGz48
4.8 26×
EMOS Extension cable - 4 sockets, 3m, black
Extension Cable - 3m, male connectors: 1× E/F-type plug, female connectors 4× fork Type E, bent connector ends
169,-
Currently Unavailable
Order Code: HM405a40
4.8 21×
EMOS Extension cable with switch - 4 sockets, 10m, white
Extension Cable - 10m, male connectors: 1× fork Type E, female connectors 4× fork Type E, with switch, CYSY, bent connector ends
449,-
Currently Unavailable
Order Code: HM405a32
4.8 1,422×
CONNECT IT extension 230V, 6 sockets + switch, 3m, black
Extension Cable - 3m, male connectors: 1× fork Type E, female connectors 6× fork Type E, with switch, LED indication and child safety lock, CYSY
from  195,-
Currently Unavailable
Order Code: JD910d4b
199,-
Currently Unavailable
Order Code: JD910c4b
4.6 130×
Cubenest Powercube Extended USB PD 20W, A+C, 4x socket, 1.5m, white/red
Extension Cable - length 1,5 m, male connector 1× type E fork, female connector 4× type E socket, 1× USB-C (USB-C power), 1× USB-A, support fast charging up to 10000 mA, CYSY, straight ending
599,-
Currently Unavailable
Order Code: NZE301h7

Sockets

Sockets

In the category Sockets on Alza.cz, we currently have a total of 581 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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