|

2024 Ontario Electrical Safety Code (29th Edition) Comes into Effect May 1, 2025

ESA

November 18, 2024

The Electrical Safety Authority would like to advise that, following robust consultation, the Minister of Public and Business Service Delivery and Procurement has approved the regulatory amendment to adopt the 2024 Ontario Electrical Safety Code (OESC), which comes into effect on May 1, 2025.  

29th Edition

The Ontario-specific amendments included in the 29th OESC can be found here.

The new Code will be available for pre-order immediately, with PDF and hardcopy versions available in January 2025. The hardcopy of the Code book will be available for $243, as well as a PDF-version available for $217. These prices will include free access to the bulletins on CSA ONDemand website over the whole period of the Code cycle. 

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 $217 – accessible on smart phones, tablets and desktops and compatible with Windows and iOS. This version will be available in Spring 2025.  

Order a copy of the 2024 OESC here.

Get more information on the new OESC here.

Source

Related Articles

Latest Articles

  • ANNQUAN Brand Power Strips Recalled Due to Fire Hazard

    ANNQUAN Brand Power Strips Recalled Due to Fire Hazard

    January 23, 2026 Summary Affected products This recall involves ANNQUAN-branded power strips models EX-D112-05 and EX-D106-25. Power strip model EX-D112-05 has a black metal enclosure with 12 receptacles made of yellow plastic. There is one on/off switch located at the end of the housing closest to the power cord. Power strip model EX-D106-25 has a yellow Read More…

  • Lighting Case Study: The Historic Congregation Emanu-El

    Lighting Case Study: The Historic Congregation Emanu-El

    January 23, 2026 By Mac’s II Agencies Nestled in the heart of Victoria, the historic Congregation Emanu-El presented a unique opportunity for Mac’s II Agencies to craft a lighting experience that enhances worship while respecting the architectural heritage of the space. True to our “Design, Supply, Support” approach, we led the project from design concept Read More…

  • Electrical Permit Requirements for Alarm System and Voice, Data, Video Installations

    Electrical Permit Requirements for Alarm System and Voice, Data, Video Installations

    January 19, 2026 Other than the exceptions listed below, electrical permits and inspections are required for all electrical work involved in the installation of intrusion and similar alarm systems in all structures. Electrical permits and inspections ensure that low -voltage systems are installed safely and in compliance with Code requirements. A permit and inspections must Read More…

  • The Role of Lighting in the AI-Powered Home

    The Role of Lighting in the AI-Powered Home

    January 14, 2026 Elizabeth Parks, President and CMO of Parks Associates, joins Derek Richardson, Founder and CEO of Deako, for a wide-ranging conversation on how lighting is becoming a core layer of the intelligent home. The discussion explores how Deako’s plug-and-play lighting approach is removing long-standing barriers to adoption by simplifying installation, reducing costs, and Read More…

Changing Scene

  • New Skills Program to Help Veterans Build Construction Careers in Nova Scotia

    New Skills Program to Help Veterans Build Construction Careers in Nova Scotia

    January 23, 2026 The Province is helping Canadian Armed Forces veterans, reservists and their family members transition to construction careers. The assistance is through the new Skills Bridge initiative that will support up to 100 people over the next three years. The program, funded by the Province and delivered by the non-profit organization Helmets to Read More…

  • Renewed Funding to Support Skills Training and Employment for Indigenous Peoples in PEI

    Renewed Funding to Support Skills Training and Employment for Indigenous Peoples in PEI

    January 23, 2026 The provincial government has renewed a four-year funding agreement with the Mi’kmaq Confederacy of PEI for programs that help the Mi’kmaq and Indigenous community in PEI to gain valuable employment and mentorship experiences.  A total of $1.67M in funding through SkillsPEI will support 144 Indigenous participants in two separate programs. The project-based Read More…

  • NSI Industries Announces Transition of Remke® CordGrips and Connectors into Bridgeport® Brand Portfolio

    NSI Industries Announces Transition of Remke® CordGrips and Connectors into Bridgeport® Brand Portfolio

    January 23, 2026 NSI Industries today announced that effective January 1, 2026, the Remke® product line of cord grips and connectors has officially transitioned into the Bridgeport® brand. This strategic move unites two trusted names in electrical fittings under one brand identity, giving distributors and contractors a stronger, more complete product offering. “This transition is Read More…

  • Skilled Trades Ontario to Deliver Certifying Exams In-House

    Skilled Trades Ontario to Deliver Certifying Exams In-House

    January 23, 2026 Skilled Trades Ontario (STO) is taking a major step to strengthen how certifying exams are delivered across the province. “We’ve heard the feedback loud and clear. Apprentices and employer sponsors told us they want increased capacity and a reliable, streamlined exam experience. And that’s exactly why we’re making this change,” said Candice Read More…