About

I am Jonny Wilson, a design engineer working across electrical design, control systems, industrial automation and industrial cyber security.

I hold EngTech TMIET professional registration and a BEng (Hons) in Engineering, specialising in electronics. My work and study include control-panel design, BS 7671, hazardous areas, functional safety, IEC 62443 and operational technology cyber security.

I use this site to keep practical engineering guides, project notes, calculators and lessons from real engineering work somewhere useful. The articles draw on engineering practice, study, standards and project experience, with an emphasis on explaining the reasoning behind design decisions rather than presenting rules without context.

Readers can expect material on electrical and control-system design, industrial automation, industrial cyber security, hazardous areas and related engineering tools, alongside occasional notes on other technical projects.

This website is a personal technical resource. Its content is educational and does not replace project-specific design verification, applicable legislation and standards, manufacturer information, or the judgement of a competent professional familiar with the actual installation and risks.