Electrical Products

Bulletins

Bulletins

This page includes only sample bulletins. The full Ontario Electrical Safety Code (OESC) bulletins and their updates are included as part of the purchase of the 27th edition of the OESC over the entire 2018 code cycle. For access to the OESC bulletins and to receive notifications when new bulletins are released, please purchase the OESC.

 

Bulletin Number Bulletin Title/Description Download
2-3-* A Notification is not required Download
2-7-* Approval of Electrical Equipment Download
2-10-* Electrical equipment near combustible gas equipment Download
2-11-* Plans and Specifications Download
2-14-* Guidelines on Reporting Serious Electrical Incidents Download
2-16-* Appeals under the OESC process Download
2-21-* Electrical Installations that are not compliant with the Ontario Electrical Safety Code Download
2-27-* Solar powered LED luminaires, signs and flashers Download
2-28-* Application of OESC to licensed generators Download
2-29-* OESC Exemption for railway systems Download
4-5-* Identification and coloring of insulated conductors and cables Download
6-7-* Hot Splitters/ Tapping existing services Download
6-9-* Attachment of overhead service conductors Download
8-6-* Voltage drop in dwelling units Download
8-3-* Maximum circuit loading and demand factors Download
10-10-* Grounding of generators connected via transfer equipment Download
10-14-* Equipotential Bonding of non-electrical equipment Download
10-17-* Installation of grounding conductors and grounding electrodes Download
10-22-* Requirements for converting a delta service to a grounded wye service Download
10-23-* Grounding & bonding in farms Download
12-19-* Non-Metallic-Sheathed Cables (NMSC) wiring methods Download
18-1-* Classification of Hazardous Locations Download
22-3-* Electrical equipment in confinement barns Download
24-2-* Classification of patient care areas Download
26-14-* Receptacles for range installations in dwelling units Download
26-18-* Arc fault circuit interrupter (AFCI) in a dwelling unit Download
26-23-* Receptacle requirements in kitchens of dwelling units Download
26-26-* Receptacles for unfinished basements, utility rooms, laundry rooms, laundry closets and bath tub or shower stall areas in residential occupancies Download
26-29-* Electrical replacement and/or alterations in dwelling unit Download
36-15-* High voltage equipment standards/tamper-resistant transformer cooling fan/transformer cooling class designations Download
64-1-* Connection of utility-interactive inverters on the load side of the service disconnecting means Download
64-2-* Grounding and Bonding of Solar Photovoltaic Systems Download
64-3-* Voltage rating of a photovoltaic source circuit Download
64-4-* Wiring Methods for Solar Photovoltaic Systems Download
64-5-* Installation of Solar Photovoltaic Systems Download
64-6-* PV Rapid Shutdown Download
64-7-* Installation and approval of Energy Storage Systems Download
68-7-* Swimming pool, hot tub and spa installations Download
84-1-* Interconnection of electric power production sources Download
86-1-* Electric vehicle charging systems Download