Temporary Electrical Equipment and Cable Safety
A Damaged Lead Has No Place in Today's Job
A portable tool can appear ready while its plug, lead or socket has been crushed, cut, overheated or pulled loose. On a busy worksite, temporary cables also cross wet areas and vehicle routes, where further damage can occur. Check the complete power path before use, choose equipment suitable for the conditions, and remove suspect items from service. A residual-current device reduces some shock risks but does not make damaged equipment safe.
Controls to confirm
- Before connecting power, inspect the tool, plug, lead, extension and supply point for exposed conductors, damaged insulation, loose connections, overheating and inappropriate repairs; isolate and tag any suspect item for competent assessment.
- Route and protect cables from water, sharp edges, foot and vehicle traffic, crushing and tension; use equipment and connections suitable for the work environment and keep temporary runs to the minimum needed.
- Confirm the site's specified electrical protection, including a suitable residual-current device where required, and test it as instructed; stop if it trips or the supply is in doubt, and have a competent person investigate before reuse.
Today’s action
Trace one temporary power setup from supply to tool before work starts; correct its routing and remove any damaged component from service.
Source guidance
Future HSSE email updates
Register interest in HSSE email updates.
Record your interest in future Worksite Safety Hub messages, selected HSSE news and new-resource alerts. Email delivery is not connected yet.
Your experience matters
Share your thoughts on this page
Have a question, a useful experience or a suggestion? Add your input below.
Comments are public. Keep them respectful and relevant. Do not share contact details, confidential information or emergency reports.
Comments on this page
Loading comments…