Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

Skip to Content
Back to Top

Electrical Hazard Signs

3,395 products found

Electrical warning signs call attention to areas with high voltage equipment, electrical panels and rooms, and static-sensitive areas. Posted electrical warning signs designate boundaries to keep unauthorized personnel out. Arc flash signs warn others of areas with dangerous arc flashes and/or shock-causing equipment, and caution others not to watch welding arcs. Electrical equipment signs are used to mark rooms or areas with electrical equipment and deter unauthorized entry. Electrical safety signs are used to mark areas or equipment that could cause electric shock. Electrical panel signs specify the distance people or objects must keep away from electric panels for safety. High voltage signs are posted anywhere an area features equipment or machinery that could cause a dangerous electric shock.