Which type of tape measure is prohibited near energized equipment?

The use of metal tape measures near energized equipment is prohibited primarily due to safety concerns. Metal is a conductive material, which means that if the tape measure contacts an energized source, it could create a path for electrical current to flow. This poses a significant risk of electrical shock or electrocution to the individual using the tape measure, as well as creating a hazard for others nearby.

On the other hand, while wooden, laser, and fiberglass tape measures might also have limitations in specific situations, they are less likely to pose an immediate safety risk in the presence of energized equipment. Wooden tapes do not conduct electricity, and fiberglass is also non-conductive, making them safer alternatives. Laser tape measures, while non-contact and thus less risky, are not typically compared in terms of electrical conductivity.