2021 Ontario Electrical Safety Code (28th Edition)

EIN 24 ESA 400

November 19, 2021

The Electrical Safety Authority (ESA) would like to advise that the Minister of Government and Consumer Services has approved the regulatory amendment to adopt the 2021 Ontario Electrical Safety Code (OESC), which comes into effect on May 5, 2022. 

Go HERE for the Ontario specific amendments included in the 28th Ontario Electrical Safety Code 

The new Code will be available for order in December 2021. The hardcopy of the Code book will be available for $223, as well as a PDF-version available for $199. These prices will include free access to the bulletins on CSA Community of Interest website over the whole period of the Code cycle. Once purchased, the PDF-version can be accessed immediately, while the hardcopy versions will be available for delivery in late January 2022.

ESA is partnering with the CSA Group to offer the Code book and all ESA bulletins, which provide important updates and interpretations, together for one price in a searchable, digital format for $199 — accessible on smart phones, tablets and desktops and compatible with Windows and iOS. This version will be available in Summer 2022. 

For more information on the new OESC, please visit esasafe.com/oesc.

Source

Related Articles


Latest Articles


Changing Scene

  • EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening 2026

    EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening 2026

    May 25, 2026 EB Horsman & Son have announced they are expanding in Northern Alberta with a new branch coming to Grande Prairie. As one of the fastest‑growing cities in the province and a major hub for the oil and gas, forestry, and agriculture sectors, Grande Prairie is a natural fit for their continued growth Read More…

  • Milwaukee Tool Officially Opens Service Hub in Georgina, Ontario

    Milwaukee Tool Officially Opens Service Hub in Georgina, Ontario

    May 21, 2026 Milwaukee Tool today celebrated the official ribbon-cutting ceremony of its first-ever Service Hub in Canada, located at 1 Logistics Ct. in Georgina’s Keswick Business Park. The milestone event was attended by Milwaukee Tool leadership, Town of Georgina officials and local community stakeholders, marking a significant step in Milwaukee Tool’s continued investment in Read More…

  • Cascadia Sales Representing Eaton in BC

    Cascadia Sales Representing Eaton in BC

    May 21, 2026 Cascadia Sales are thrilled to announce that effective May 11, 2026, they will officially be representing an expanded portfolio of Eaton brands across British Columbia. “Adding Crouse-Hinds, B-Line, Bussmann, and Cooper Power series to our lineup allows us to provide even more comprehensive electrical solutions to our BC partners,” the company said Read More…

  • Nedco Opens New Kelowna Branch

    Nedco Opens New Kelowna Branch

    May 21, 2026 In a recent announcement from Nedco, the company celebrated the Grand Opening of the new Kelowna branch on Friday, May 8, 2026. Nedco invited attendees to explore the new 11,000 sq. ft. facility designed to conveniently serve Okanagan customers. The tour of the new facility took place from 11:00 AM to 2:00 Read More…