Commemorative Brick Fundraising. Polar Engraving will help you achieve your brick fundraising goals for your organization which can be a business, school, university, hospital or non-profit organization. Commemorative bricks and pavers can be engraved with custom text, clipart or logos that will enhance your fundraising campaign.
A ground fault circuit interrupter (GFCI) or Residual Current Device (RCD) is a device that shuts off an electric power circuit when it detects that current is flowing along an unintended path, such as through water or a person.
A ground fault is an inadvertent contact between an energized conductor and ground or equipment frame. The return path of the fault current is through the grounding system and any personnel or equipment that becomes part of that system.