Power cable test - comparisons. Com 2024

Which electricity comes from which socket?

Neither works without electricity Electric stove or Kaffeevollautomat. In households there is the so-called luminous flux with 230 volts. In workshops or garages, however, this is often not sufficient and there must be a power connection with 400 volts or higher. In order to connect mobile devices there, you need a high-voltage cable or a high-voltage extension cable.

In this comparison we would like to deal exclusively with the 16 A and 32 A power cables employ as these are needed the most. Larger ones are reserved for industry. The Power cables Services for this area is therefore also the largest in retail. In the following guide, we will explain in more detail what you need to look out for when making a purchase.

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What is a power cable

Depending on the purpose, the cables are structured differently and they are differentiated according to the type of laying or the purpose. The respective structure of the jacket can be made of PVC, rubber, silicone, textile mesh or PE. It contains the respective conductors or poles, which are also encased to prevent short circuits. Each conductor has a corresponding color. They are available as rigid cables or if a power cable is to be used as an extension or as a connecting cable for the Air Compressor or the rüttelplatte the respective conductors must be flexible, which means that they are twisted from many small wires.

The identification colors of the housing

Most people associate the red color of socket housings with high-powered electricity. The color red is just one of many housing colors that stand for the respective voltage level.

• Housing color violet, 20 – 25 volts
• Housing color white, 40 - 50 volts
• Housing color yellow, 100 - 130 volts
• Housing color blue, 200 - 250 volts
• Housing color red, 380 - 480 volts
• Housing color black, 500 – 690 volts

The color assignment of the ladder

The conductor colors of the cable are standardized in accordance with the specifications of the European Union.

The power cable as an extension cable

As we have explained above, power cable extensions do not fit into a normal Schuko socket. They must be connected to a 5-pin CEE socket. This can be recognized by the red color. to a Extend power cable an extension cable is required. The CEE sockets are compatible with these power cables:

• Power cable 16 A = CEE socket 16 A, coupling and plug also for CEE 16 A
• Power cable 32 A = CEE socket 32 A, coupling and plug also for CEE 32 A

There are also CEE connections of 63 A and 125 A, but these are only used in industry or on construction sites.

Lay the cooker power cable

To connect to a stove connection device for common electric stoves, a Power cable 5 x 2,5 mm² needed. This is often available ready-made in stores. The respective ends are provided with cable lugs so that they only have to be connected correctly. Please pay attention to the colors so that nothing is confused.

The Wallbox power cable

Wallbox connection cables are 16 or 32A power cable 5x6 mm². They are available with different plugs and different power consumption, here are the most important ones:

Power cable bestseller on Amazon:

The best power cables with plug connection

Most extension cords for heavy current are supplied ready-made, which means that the plug and socket are already present. They come in different lengths, the most common have one 10m, 15m, 25m and 50m power cable-Length. All five-pin CEE connectors are red, all three-pin blue and they have a minimum degree of protection of IP44.

What you only have to pay attention to is the cable length and the size of the CEE connections. To connect, you need a CEE socket that only fits a CEE plug of the same size. If you have a CEE extension cable of the CEE 16A type, this only fits into a CEE socket with 16A, because each size has different dimensions. If you don't know which CEE type you need, this little mnemonic will help:

• CEE-16A, ø plug ~ 90 mm, ø socket ~ 70 mm
• CEE-32A, ø plug ~ 100 mm, ø socket ~ 80 mm

Power cable Rating of the cable type

Power cables as extension cables are always flexible and, since they are mostly used on construction sites, also have a very robust sheath. In most cases, these are heavy rubber hose lines with the designation H07RN-F approved for outdoor use. They are UV-resistant and oil-resistant, resistant to mechanical influences and can be used in a temperature range between -20°C and +50°C.

Our power cable purchase advice

Before you enter Buy power cable, there are a few things to consider. We will familiarize you with the most important purchase criteria.

Which power cable do I need?

Here you should first look at your devices or machines, because a 16 A extension cable has different plug and socket sizes than a 32 A extension cable. Look at the existing connections. The size is usually written on the connector covers.

Which length is the right one?

Power cables with ready-made connectors are available from 2m and are offered in lengths of up to 50m.

What level of protection is required?

Most extensions are offered with protection class IP44 and can be used outdoors. In this version, the couplings always have a cover, the plug automatically gets the degree of protection of the socket when it is plugged into a socket. If a higher degree of protection is required, you should buy a power cable with bayonet connectors. This is then absolutely waterproof with protection class IP67.

Pay attention to the cable material

Only heavy rubber hose lines are permitted for outdoor use. Most manufacturers offer H07RNF for this. If you enter yourself  If you want to build power cables, you shouldn't cheap power cable with the designation H05... because here the mechanical protection is not fully given.

Where can you buy the best power cables?

Power cord extensions are available DIY & Tools or to buy in specialist shops. Cheap power cables is also available on the internet. Above all, you get a wide variety of sizes, including non-standard sizes, from 2m to 50m. Just that Order and buy power cables online.

And finally ...

If you need a power cable, you should buy it ready-made. They are ideally suited as construction site cables and they are not only available in finished sizes, some dealers also offer custom sizes.