This course discusses the Rules for the installation and maintenance of overhead electric supply and communication lines located in Part 2 of the NESC® 2023, National Electrical Safety Code, 2023 edition. The focus will be on Sections 21 through 27, including basic inspection and grounding requirements, clearance requirements, structural requirements of overhead lines, and an overview of the mechanical and electrical requirements for insulators.

Principal, transmission & distribution engineer, senior engineer, electrical engineer, principal engineer, standards engineering manager, project manager, project engineer, field engineer, electrician/lineman, operations management, safety trainer, engineering and line design utility worker, design engineer, electricians working on electrical distribution systems