: Wires and connections can be easily drawn and managed within the diagrams. The software provides features to automatically connect components, renumber contacts, and manage wire connections efficiently.
The future of QElectroTech looks promising with continuous updates and improvements. Its open-source nature ensures that it can evolve based on user needs and contributions from the community.
: The software comes with a built-in library of electrical components and symbols. Users can also create and import custom symbols, which is particularly useful for projects requiring specific or proprietary components. qelectrotech
QElectroTech is a free, cross-platform application for creating . Unlike bloated enterprise software, QET focuses on one thing really well: helping you draw clear, professional schematics quickly.
If you’ve ever tried to draft an electrical wiring diagram, a PLC cabinet layout, or a control panel schematic, you’ve likely hit the same wall: the software is either prohibitively expensive (looking at you, AutoCAD Electrical) or clunky, outdated, and filled with ads. : Wires and connections can be easily drawn
Enter (QET).
: Beyond electrical wiring, QET is frequently used for Process and Instrumentation Diagrams (P&IDs) and even 2D mechanical sketching to illustrate industrial processes. Its open-source nature ensures that it can evolve
QElectroTech stands out in the world of CAD (Computer-Aided Design) software due to its versatility and community-driven development.
It comes with a massive built-in library of electrical symbols (switches, coils, relays, motors, PLCs, terminals, wires, and more), and it manages the tedious stuff for you—like auto-numbering wires and generating cross-reference lists.
: QElectroTech supports the organization of diagrams into projects and sub-projects, making it easier to manage large and complex electrical installations or designs.
For industrial controls, QET automatically tracks where relay coils and contacts are located across multiple sheets. It generates those handy "Page/Column" references (e.g., Contact on page 3, column 4 ) so maintenance techs don’t get lost.