In what scenarios is a lineman required to use pole straps?

A lineman is required to use pole straps primarily when climbing or working on utility poles to ensure their safety. Pole straps are designed to secure the lineman to the pole, significantly reducing the risk of falls while performing tasks at heights. The use of these safety devices is essential because working on poles involves potential hazards, and securing oneself while climbing or working allows for better focus on the job without the added worry of maintaining balance or risk of accidental slips.

This safety requirement applies to various tasks that involve being elevated, such as making repairs or installations on electrical lines. While it may seem logical to use pole straps in other scenarios like operating heavy machinery or working at ground level, the specific purpose and design of pole straps are tailored for situations involving elevation and vertical work environments. Therefore, the correct context for their mandatory use is indeed when performing duties on the poles themselves.