If you are looking for a company specialising in the manufacture of industrial commutator switches, contact EL.DI. Elettronica Digitale is a company with over 30 years of experience in the production of electronic equipment and components for industry.

The company employs professional construction methods, ensuring great precision at every stage of the manufacturing process; from design to installation, to the testing carried out on every item to ensure efficiency and safety.


The commutator switches or switches produced by the company based in Corte Franca, in the province of Brescia, are available in various versions for modular series:

  • Thumbwheel or wheel;
  • Button;
  • For modular series;
  • With decimal, binary and potentiometric switching codes;
  • With different types of terminations.

All models can be supplied for front or back installation, and in different sizes. The company also produces special commutator switches on request.


The preselection commutator switches produced by the company are used in the industrial sectors, and meet the highest standards of quality, safety and reliability. To best meet the specifics of every business, the company design office is on hand to identify the best solutions.


To learn more, take a look at the technical specifications of the different models available, or contact the offices from Monday to Friday, from 8:00 to 18:00.


To purchase preselectors please get in touch with EL.DI. Elettronica Digitale, based in Corte Franca, Brescia, is also known in the international market for the production of latest generation commutator switches, preselectors, and magnetic displays or indicators.


The preselectors manufactured by the Brescia company can be read at a distance, and are available in several versions to meet the specific needs of each customer.

  • thumbwheel or wheel;
  • button;
  • designed for front or back mounting and available in different sizes;
  • with decimal, binary and potentiometric switching codes;
  • with different types of terminations;
  • special versions on request.

All items meet the stringent CE standards; they are certified and undergo individual testing to ensure products are in line with the highest quality standards.


EL.DI. has been doing business since the 1980s. Elettronica Digitale has been able to invest in research and new technologies, in order to be competitive in a continuously evolving market.

The industrial preselectors on offer include various different series, with different characteristics depending on the application.

For tailored advice or quotes, please contact the technical department; our experienced and competent staff will answer any question, offering custom solutions.

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