Electrical panels and industrial automation.
A complete company, able to design, manufacture and supply electrical panels with separation of power and signal conductors to prevent electromagnetic interference. We also build panels for the US market, compliant with UL standards.
Industry-recognised tools
- ELCAD
- Engineering Base
- EPLAN
Only leading industry brands
- Siemens
- Rockwell
- Eaton
- Rittal
Our panels, from design to testing



Wiring tailored to each customer
Tekno4 builds machine-side systems according to each customer’s needs, using cable trays, cables, sheathing and sensors from leading brands. Everything is carried out in an environment compliant with safety regulations.
Omron and Siemens software
Tekno4 can carry out PLC programming using Omron and Siemens software, integrating the panel’s control with the process to be automated.
Every panel is tested by our specialised technicians
We carry out tests required by the CEI EN 60204 and CEI EN 60439 reference standards.
Standard-compliant tests
- Protective equipotential bonding continuity
- Applied voltage
- Insulation voltage
- Residual voltage (if present)
Computerised final tests
- Testing of all connections
- Functional testing according to the electrical schematic’s cycle
Fully reliable testing, before delivery to the customer.
Maintenance and repair
Tekno4 offers an after-sales service with qualified staff, both via phone support and on-site intervention.
Need a custom-built electrical panel?
Design, wiring, testing: we follow the job from start to finish.
