IEC (Independent Electrical Contractors) Instructions

IEC provides electrical training — wiring, switch, and conduit-bending lessons for apprentices.

Official IEC (Independent Electrical Contractors) instructions, free on BILT. Browse 2 step-by-step 3D interactive guides — including the 3-Way + 4-Way + Receptacle Lesson and Single Pole Switch + Conduit Bending Lesson — covering assembly, installation, setup, and maintenance, ready on your phone, tablet, or AR headset.

Tap any product below to open its interactive instructions, or get the BILT® app to scan and start building.