Make sure electrical products are listed and labeled
In 2021, OSHA reported 68 fatalities were the result of direct contact with electrical hazards. In 2020, the Bureau of Labor Statistics reported 2,200 injuries which were related to electrical hazards. There’s no doubt that some of these could have been prevented had the employers ensured their workers were using listed and labeled electrical products.
Listed and labeled electrical products are those that have the mark of a nationally recognized testing laboratory (NRTL) indicating the products were tested under standards designed to ensure protection from electrical hazards. Using electrical products that are not listed and labeled can pose serious hazards to employees such as electrocution, burns, and arc flash and blast, which is why it’s important to make sure your electrical products and equipment are listed and labeled.
We’re talking about parts of electrical systems like electrical power outlets and dead-front electrical switchboards. Electric-powered industrial trucks must also meet certain testing requirements to be listed and labeled.
Not only does it make sense to have listed and labeled products for safety reasons, but OSHA also requires it in their electrical safety standards.
What does “listed” mean?
Equipment is “listed” if it’s included in a list that:
- Is published by a NRTL that makes periodic inspection of the production of such equipment, and
- States the equipment meets nationally recognized standards or has been tested and found safe for use in a specified manner.
There are many NRTLs, but one of the most common NRTLs for electrical products is Underwriters Laboratories Inc. They test numerous types of equipment, including electrical products to 82 different standards. A couple examples include UL 231 for electrical power outlets and UL 891 for dead-front electrical switchboards.
Mentioned earlier, manufacturers of electric-powered industrial trucks must meet UL 583, for their product to be listed as safe to use.
What does “labeled” mean?
Equipment is “labeled” if it has attached to it a label, symbol, or other identifying mark of a NRTL:
- That makes periodic inspections of the production of such equipment, and
- Whose labeling indicates compliance with nationally recognized standards or tests to determine the equipment is safe when used in a specified manner.
With electric-powered industrial trucks, the UL rating will be stamped on the forklift’s data plate or tag. This means the equipment has been inspected by UL and they’ve determined it’s designed to not cause a fire in the workplace.
Keys to remember
Make sure all the electrical products, components, and equipment you use are listed and labeled. This means they have the mark of a nationally recognized testing laboratory.