5 tips for buying electrical cables

If you want to do some wiring projects in your home, you need high quality electrical cables. Therefore, it is important that you choose a quality product. This is very important from a security perspective. Also, good quality cables will save you on electricity bills in the future. If you are looking for tips on buying electrical cables, this article can help. keep reading

In your local market, you can find many electrical vendors for this type of product. Therefore, it can be a bit difficult for you to choose the right seller. However, to make it easier for you, we have listed a few features you can look for in the cables you want to buy.

Material:

Two types of materials are generally used to make electrical cables: aluminum and copper. If you need them for home wiring, we suggest you always go for quality copper. Apart from this, you should go for multi-stranded cables instead of single-stranded cables. The important thing is that the cable has a quality mark called ISI. Second, you should look for the electrolytic grade. It is recommended to buy copper wires with an electrolytic grade of 99.97%.

wire size

In general, the most common size of the cables is between 1 mm2 and 4 mm2. For AC points, the recommended size is 4 or 6 mm2. For light points, the most used size is 1.5 mm2 and so on. Choosing the correct size is very important or you may be wasting your money on unnecessarily thick cables.

wire insulation

Good electrical cables usually come with three layers of insulation. The first layer offers protection against water. The second layer offers heat protection and the third layer provides fire protection. Fire and heat resistant products generally come with a quality mark of HRFR. Ideally, you should look for cables that can withstand a temperature of over 100 degrees Celsius.

Wire insulation color

Since there are three phases, you need to choose three different colors for the wires. Mainly, black is for the neutral wire. Green is used for the ground wire. But keep in mind that the color for neutral and earth may be different depending on the country you live in. For example, in the United States, live wires can be blue, red, or black. On the other hand, neutral is white or gray. In India, on the other hand, green is the ground wire.

wire length

You can check the length by looking at the package. On the coil pack, you can read the length and rates of the wires. Length is usually written in meters and most coils are 90 meters.

Therefore, this information can help you choose the right copper wires for your home’s electrical wiring.