Extension Cords in University Buildings

Environmental Health and Safety: assure compliance and provides assistance with selection of devices

University Building Code Division: enforces applicable codes

Multiple strip outlets ,that are fused for the wire size of the connecting cord, are allowed when needed to power electronic devices.

Flexible extension cords shall contain a ground wire and shall be constructed from type S, hard usage material. When cords are used with heating appliances, a type HS cord is required.

At least 14 gage wire is required in a flexible cord servicing a current draw of more than 7 amps.

Extension cords shall not be used on stationary equipment or equipment drawing more than 15 amps, such as refrigerators, centrifuges, or power tools.

Extension cords shall not run through, behind or in walls, ceilings or floors or other concealed space. Nor shall they be run in or through ventilation ducts.

Do not place extension cords under carpets, under doors, or other locations that subject the cord to abrasion or other damage.

Avoid creating a tripping hazard; do not place extension cords across walkways.

Discard extension cords with broken wires or damaged insulation; splicing or taping is not allowed.

Where hazardous atmospheres may exist, due to the presence of flammable gases or vapors or explosive dusts, extension cords shall not be used.

The combined length of the appliance cord and extension cord that is used on very portable equipment, such a floor scrubber, projectors and hand tools, shall not exceed 105 feet.

Replace short appliance cord with a longer one when appropriate.

Consider the proximity of electrical outlets when locating furniture.

Select a cord with proper insulating materials if there will be exposure to moisture, oil or other chemicals.

Frequently check the cord insulation, plug and connector for damage.