An Inrush current calculator is a must-have for engineers and electricians, helping you estimate startup currents and choose the right protection to meet IEEE/IEC standards. Stop guessing and design with confidence using quick, standards-based results.
The Contactor selection calculator makes choosing the right IEC-rated contactor quick and stress-free. Just enter your specs and get accurate, standards‑compliant recommendations in seconds.
Take the guesswork out of electrical design with a three phase cable sizing calculator that helps you pick the right conductor quickly and confidently. This must-have tool simplifies load, temperature and voltage-drop checks so your installations stay safe and code-compliant.
Need fast, accurate electrical estimates? Our panelboard sizing calculator follows NEC guidelines to help you choose the right panelboard with confidence.
Take the guesswork out of sizing motors and breakers with our three phase current calculator—fast, accurate, and easy to use. Perfect for electricians, engineers, and DIYers who need reliable results in seconds.