Possible Causes of High Magnetic Field Reading



Faulty Neutral Connection

An improperly connected neutral wire in a lighting circuit can cause current to flow through the ground wire, creating a magnetic field.

Three-Way Circuit with Two-Conductor Travelers

In a three-way switch circuit, if only two wires (travelers) are used instead of three (travelers and a common), it can lead to induced currents and magnetic fields.

Poor Grounding

Inadequate grounding can allow stray currents to flow through the ground, creating magnetic fields.

Ground Fault Loop

If a ground fault occurs and the ground wire is not properly connected, it can create a loop that generates a magnetic field.

Electricians in Vancouver



West Electrical Services

https://www.westelectrical.ca/

Grassmere Electrical Ltd.

https://www.grassmereelectrical.com/

Avalon Electrician Vancouver

https://www.avalonelectricvancouver.com/

Red Seal Electric

https://www.redsealelectric.ca/

Intrepid Electric

https://www.intrepidco.com/

Tips for the Homeowner: Contact the electricians listed above and explain the situation thoroughly. Provide them with the measurements and location where the high magnetic field was detected. Request a thorough inspection of the electrical system, focusing on the lighting circuits and grounding.* If an electrician is unable to identify the issue, consider consulting with a certified EMF specialist. Flag for review