Voltage Drop Calculator Must-Have Affordable Tool

This must-have, affordable voltage drop calculator helps you quickly pick the right wire size and avoid costly mistakes. Friendly enough for DIYers and powerful enough for pros, it saves time and gives confidence on every electrical job.

Three Phase Cable Sizing Calculator – Must-Have Best Tool

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.

Feeder Cable Sizing AWG for transformer Calculator : Best Must-Have NEC Tool

Take the guesswork out of NEC compliance with our feeder cable sizing calculator. This must-have tool helps electricians and DIYers quickly find the right conductor sizes, ampacity, and voltage drop.