An electrician is a highly skilled technician who deals with wiring and electrical equipment. They are trained to use several types of tools. Some of them specialize in industrial and commercial work.

Electricians are at the forefront of inventing new energy technologies. Their job is vital to society. With the increasing demand for green technology, more training is being invested to turn electricians into environmentally friendly workers.

An electrician’s job is to ensure that electrical systems are installed correctly. They may also maintain existing electrical infrastructure. This includes installing new electrical components and diagnosing problems.

In addition, they must be able to identify the most efficient and effective ways to fix electrical problems. They must follow strict safety regulations. There is a colour-coded system to distinguish between different types of wiring. Without colour vision, it is possible for an electrician to make a serious mistake while working with electricity.

The electrician’s job is a bit more complicated than it seems. It requires the ability to understand and interpret technical schematics. They must have good hand-eye coordination and be able to cope with pressure.

In addition, electricians must have a solid grasp of electricity theory. A master electrician will have spent at least eight years in a classroom setting, as well as a few years on the job.

Electrical workers can be found throughout the world. Depending on their location, they can work inside residential homes, commercial buildings, and industrial plants.