This is a free tool which allows you to create your own electrical installation diagrams easily and quickly. In this application, you can design different electrical circuits and complete connections in a step by step fashion.

The tool is easy to use and you just need to select the symbol you want to use, drag it to the desired position and save the diagram.

The program offers an interface with different options.

There are a number of different symbols available. You can find the ones that are very common in electrical circuits such as switches, fuses, circuit breakers, plugs, power supplies, and contactors. Other symbols are more specific, such as the symbols for voltage, ground, plug base, and others.