conductor sizing calculator

Supply-Side Bonding Jumper Size Calculator — NEC 250.102(C) (Instant & Accurate)

Quickly find the correct supply-side bonding jumper with our bonding jumper size calculator — NEC 250.102(C)-compliant, instant, and accurate so you can move on with confidence.

Calculator Mcm to Mm² Must-Have Best IEC/NEMA Tool

Save time and avoid wiring mistakes with the Mcm to mm² calculator — the must-have IEC/NEMA tool that instantly converts cable sizes for accurate, code-compliant installations. Perfect for electricians and engineers, it simplifies complex conversions so you can focus on the job.