Red Seal Wiring and the Electric Service League 

Reprinted with permission from Toronto Hydro – March 1955

Ontario Hydro, 1953 - the signing of the Red Seal License

Sometimes a Hydro employee is asked about Red Seal wiring or The Electric Service League, and as the System has long been associated with this activity, it is desirable that all employees should know something about it.

Group promotion of better wiring in Toronto can be traced back to November 2, 1921, when the Toronto Hydro-Electric System wrote to The Society for Electrical Development, in New York, of which the System was a member, suggesting that they have their Canadian representative co-operate with electrical interests here in promoting what was referred to as the electric home idea. Their newly appointed Canadian representative was K. A. McIntyre, who had just left Toronto, where he had been in the electrical contracting business as a member of the firm of Beattie-McIntyre, Limited.

Many of the older employees will remember the Electric Home on Regal Road, the showing of which resulted from this start. It was sponsored by the electrical industry to call attention to the importance of good wiring. At the opening of the house Mr. P. W. Ellis, Chairman, Toronto Electric Commissioners, acted as a master of ceremonies. Mrs. John Bruce, President of the Women’s Canadian Club opened the door with a golden key presented to her by Mayor C. A. Maguire. In the period of 13 days, the home was visited by approximately 20,000 people. The visitors were conducted through the house in small groups, and, in each room were given a brief explanation of the wiring features.

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Pre-Master Electrician Course

October 28
November 4, 11, 18, 25
and December 2

8 a.m. - 5 p.m.

  • This course is designed to expand the knowledge and skills of Electricians and assist Electricians and other persons, who are qualified to be licensed (P.Eng, CET, C-Tech), in preparing to write the Master Electrician Examination.

  • The course is divided into 12 Modules and references specific sections of the Ontario Electrical Safety Code, other pertinent legislation, electrical calculations, and trade and business practices. 

Holiday Inn Ambassador Bridge, 1855 Huron Church Rd, Windsor

Cost: $878 + applicable taxes per person

Course ID #: 90021518

Register by: completing the Course Registration Form or contact 1-877- 372-7233

Reminder: this does not include the Master Electrician Examination. You must register for this separately through ESA. Windsor Exam December 8 at 9:00 a.m. to 12:00 noon 90021975

Note: This course is not a prerequisite for the Master Electrician Examination. However, statistics show that those that take the course, and study, typically do well on the examination.

The course and exam are based on the 2015 OESC. Passing the Master Electrician Examination is only one of the necessary requirements to obtain a Master Electrician Licence.

Further info can be found by clicking here

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Golf Day is Sold Out

Thank you to everyone for the overwhelming response to OEL's Golf Day. As of now, we are sold out.

We are; however, in the process of trying to secure more spots. If you are still interseted in attending, please email to join a waiting list. Sponsorship opportunities are still available. Please email us for more information. 

Thank you to everyone who's registered.