Sockets

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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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604 Results
4.8 316×
Emos extension 250V, 3 sockets, 1.2m, white
Extension Cable - extension, power switch, 1.2 m, 250V/10A max wire: H05VV-F3G 1.5mm2
169,-
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Order Code: HM400k5
4.8 22×
EMOS Neoprene Extension Cord - Connector, 5m, 3 × 1,5mm2
Extension Cable length 5 m, number of drawers 1 × 2P + PE, IP44, max. load 3 680 W, insulation type rubber / neoprene, colour black, baby blinds
from  359,-
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Order Code: HM405a63
4.9
EMOS Rubber Extension Cable on Spool - 4 Sockets, 50m, 2,5mm2
Extension Cable length 50 m, number of drawers 4 × 2P + PE, insulation type rubber / neoprene, thermal fuse, protection class IP44
from  4 274,-
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Order Code: HM405a49
4.6 69×
PremiumCord Extension lead 230V 5 sockets + switch + 2x USB 2A 1.5m
Extension Cable - USB charging adapter and 230V extension lead in one
from  519,-
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Order Code: UD990e3
3.9 18×
EMOS Socket with USB 2.1A Max, White
Socket - box mounting method, IP20 protection, single socket with protective pin and USB output 2.1 A max., FRENCH design, type: 250V/16A max., colour: white (gloss), box mounting method, IP20 protection, version 1 US., sales package 1 pc, PE bag
from  449,-
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Order Code: HM4082
5.0 30×
EMOS Extension Cord - 3 Sockets, 1,5m, Black
Extension Cable length 1,5 m, number of drawers 3 × 2P + PE, max. load 2 300 W, PVC insulation type, colour black, baby blinds
149,-
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Order Code: HM405a38
384,-
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Order Code: MN332a5
4.7 43×
Emos Extension cable reel - 4 sockets 25m
Extension Cable - Extension cable reel, 4 sockets with thermal fuse, conductor (PVC) H05VV-F3G 1.5mm2
from  1 007,-
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In stock 3 pcs
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Order Code: HM402a
669,-
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Order Code: NZE301h9
4.7
EMOS PVC Extension Cord on Reel - 4 Sockets, 20m, 1mm2
Extension Cable length 20 m, number of drawers 4 × 2P + PE, PVC insulation type, thermal fuse, IP20 protection
769,-
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Order Code: HM405a56
4.8 654×
CONNECT IT Extension Cord 230V, 6 Sockets + Switch, 5m, Black
Extension Cable - 5 m, small connectors: 1× type E fork, female connectors: 6× socket type E, with switch
from  212,-
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Order Code: JD910d6b
Great price
99,-
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Order Code: APLV00250
4.8 137×
EMOS Socket with Switch, White
Socket - with switch, type: FRENCH, voltage/current: 250V/10 A max., switch, child cover, IP20 protection, plastic material, number of sockets: 1 × 2P + PE
from  107,-
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Order Code: HM4090
4.4
EMOS PVC Extension Cord on Reel - Coupling, 25m, 1,5mm2
Extension Cable length 25 m, number of sockets 1 × 2P + PE (coupling), insulation type PVC, thermal fuse, protection IP20
from  1 119,-
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In stock 1 pcs
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Order Code: HM405a58
4.9 39×
Solight Extension Lead, 1 socket, white, 10m
Extension Cable - 10m, male connectors: 1× type F fork, female connectors 1× fork Type E
from  247,-
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Order Code: UD988i8
4.9 114×
Emos power extension cord 40m, orange
Extension Cable - power extension cord, length 40m, 250V/16A max, conductor: H05VV-F3G 1.5mm2
1 439,-
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Order Code: HM400e
4.7 2176×
PremiumCord extension cable 230V 6 sockets + switch, white, 10m
Extension Cable - 10m, male connectors: 1× fork Type E, female connectors 6× fork Type E, with switch and LED indication
from  459,-
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Order Code: UD990c
4.7 2176×
PremiumCord power extension cord 230V, 6 sockets + switch, white, 2m
Extension Cable - 2m, male connectors: 1× fork Type E, female connectors 4× fork Type E, with switch
from  199,-
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Order Code: UD987
4.4 42×
CyberPower P0820SUF0-DE
Surge Protector - 1,8m, male connectors: 1× type F fork, female connectors: 8× type F fork, 2× USB-A, shock power capacity: 1050 J, maximum current load: 10 mA, peak current: 22500 mA, LED indication up to 10 A, bent connector ends
519,-
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Order Code: CyPOWA21
4.4 96×
Solight Socket Splitter with support, 3 x 10A / 230V white
Splitter - adapter with three outputs, male connectors: 1× fork Type E, female connectors: 3× fork Type E up to 16 A, straight termination
from  91,-
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Order Code: SD051c8
4.7 43×
Elektrobock ZS10
Switch Socket - mechanical, 24-hour cycle, minimum adjustable section - 15 minutes, switched phase conductor
129,-
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Order Code: ELBOCK079
4.8 316×
Emos extension 250V, 3x socket, 2m, white
Extension Cable - the option to turn off the socket, 2m, 250V/10A max, wire line: H05VV-F3G 1.5mm2
189,-
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Order Code: HM400k6
Cubenest Powercube Extended USB PD 20W, A+C, 4x zásuvka, 1,5m, bílá/zelená - Extension Cable
Variants
4.5 16×
Cubenest Powercube Extended USB PD 20W, A+C, 4x zásuvka, 1,5m, bílá/zelená
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,-
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Order Code: NZE301h6
Cubenest Powercube Extended USB PD 20W, A+C, 4x zásuvka, 1,5m, bílá/červená - Extension Cable
Variants
4.5 16×
Cubenest Powercube Extended USB PD 20W, A+C, 4x zásuvka, 1,5m, bílá/červená
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,-
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In stock > 10 pcs
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Order Code: NZE301h7

Sockets

Sockets

In the category Sockets on Alza.cz, we currently have a total of 604 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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