The risk of death or injury from electricity is strongly linked to where and how it is used. For example, the risks are generally higher if it is used:

* Outdoors or in damp surroundings—equipment may become wet and may be at greater risk of becoming damaged.

Some types of equipment can also involve greater risk than others, for example:

* Portable electrical equipment including plugs and sockets, electrical connections and to the cable itself are especially vulnerable to damage.

* Extension leads, particularly those connected to equipment that is frequently moved, can suffer similar problems.

Inspect, test and tag

* Regular inspecting and testing of electrical equipment can save lives. It helps identify damage, wear and electrical faults.

A PCBU must ensure electrical equipment is regularly inspected and tested if it is supplied with electricity through an electrical socket outlet. Inspections and testing must be carried out by a competent person.

Overhead and underground electricity lines, before starting any work near overhead and underground lines, you need to assess the risks and plan how these will be managed: approach distances and work zones.