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Electricity can kill!
Each year about 1000 accidents at work involving electric shock or burns are reported to the Health & Safety Executive (HSE). About 30 of these are fatal, however nearly a quarter of all reportable electrical accidents involve portable equipment. Those using electricity may not be the only ones at risk: poor electrical installations and faulty electrical appliances can lead to fires which may also cause death or injury to others. Most accidents can be avoided by careful planning and straightforward precautions. The main duty of employers is to identify the hazard and reduce the risk of the hazard being realised.
Legislation in the Workplace
Under the Health & Safety etc. Act 1974 employers are responsible for ensuring the safety and health of their employees and the public, if they are at risk from those work activities. This responsibility is made more specific under the Electricity at Work Regulations 1989.
What are the Hazards Associated with Electricity?
The main hazards are:
How can the Hazards be Reduced and Controlled?
1. Ensure that the electrical installation is safe and then maintain in a safe condition
2. Provide safe and suitable equipment
3. Reduce the voltage
One of the best ways of reducing the risk of injury when using electrical equipment is to limit the supply voltage to the lowest needed to get the job done.
Alternatively, where electrically powered tools are used, battery operated are safest.
Portable tools are readily available which are designed to be run from a 110 volts centre-tapped-to-earth supply.
4. Provide a safety device
If equipment operating at 230 volts or higher is used, an RCD (residual current device) can provide additional safety. The best place for an RCD is built into the main switchboard or the socket-outlet. If this is not possible a plug incorporating an RCD, or a plug-in RCD adaptor, can also provide additional safety.
5. Carry out preventative maintenance
All electrical equipment and installations should be maintained to prevent danger, this includes an appropriate system of visual inspection. It is recommended that fixed installations are inspected and tested periodically by a competent person. Equipment users can help by reporting any damage or defects they find.
6. Work safely
Make sure that people who are working with electricity are competent to do the job. Even simple tasks such as wiring a plug can lead to danger - ensure that people know what they are doing before they start.
Check that:
For additional information contact |Environmental Health & Licensing Division or visit the |HSE website.