2021 Oregon Electrical Specialty Code (OESC)

2021 Oregon Electrical Specialty Code (OESC) Adoption Info 

Official title 2021 Oregon Electrical Specialty Code (OESC)

Effective dates April 1, 2021 – March 31, 2023

Adopts with amendments National Electrical Code 2017 (NEC 2017)
Read More: 2023 Oregon Electrical Specialty Code (OESC)

Oregon Plumbing Specialty Code (OPSC) 2023

Overview The National Electrical Code (NEC) sets the standards for the safe installation of electrical wiring and equipment in the United States. It includes provisions for electrical safety, grounding, wiring methods, and equipment for general use.

The 2021 Oregon Electrical Specialty Code (OESC) is based on the National Electrical Code 2017 (NEC 2017) with amendments and additions specific to Oregon. These modifications address the unique safety requirements and environmental conditions of Oregon, ensuring that electrical systems in buildings are installed and maintained safely and efficiently.