Live-line tools made of wood must withstand a minimum test of __________ per foot of length.

Live-line tools made of wood are designed to help utility workers perform tasks on energized lines safely. It is crucial that these tools can withstand high voltage without failure to ensure worker safety while working near live electrical systems. The standard for testing these tools requires them to withstand a minimum of 75,000 volts per foot of length. This testing threshold accounts for the potential voltage that could be encountered in a live-line situation and provides a safety margin to protect workers from electrical shocks or arcing.

Understanding the specific voltage rating is essential because it not only reflects the material’s ability to insulate against electrical fault but also aligns with industry safety standards that dictate how tools should perform in the field. This ensures that when workers are using wooden tools for live-line maintenance, they have a reliable level of protection against the dangers of high voltage lines.