🔌 Electrical risks at work: how to identify and prevent them effectively
Electricity is one of the most critical sources of risk in the workplace.
Even though it is often perceived as “normal” or “under control”, electrical risks remain a major cause of serious occupational accidents, many of them with fatal consequences. Electrical accident prevention starts with identifying these risks in time.
From direct and indirect contact to fires or explosions, electrical hazards can appear in many forms.
For this reason, proper identification and preventive management are essential for any organisation.
⚡ What is considered an electrical risk?
Electrical risk refers to the possibility of harm caused by the use, handling or proximity to electrical installations, energised equipment or power sources. For a fuller picture, see the most common electrical hazards in the workplace.
This risk is not limited to specialised electrical work.
It can also affect maintenance staff, operators, technicians, cleaning personnel and even office workers.
The most common consequences include:
- Electric shocks
- Electrical burns
- Falls caused by electric discharge
- Fires of electrical origin
🔍 Main types of electrical risks
🔹 Direct electrical contact
Occurs when a person comes into contact with live parts under voltage, such as exposed cables, terminals or energised components.
It is usually related to:
- Defective installations
- Lack of protective measures
- Improper handling of equipment
🔹 Indirect electrical contact
Happens when a normally non-energised metal part becomes live due to a fault and a person comes into contact with it.
Typical examples include:
- Metal housings of machinery
- Electrical panels without proper grounding
- Faulty tools or equipment
🔹 Electrical arcs and overloads
Electrical arcs can generate extremely high temperatures, causing severe burns and fires.
They often occur during:
- Incorrect operations
- Maintenance without proper lockout procedures
- Overloaded electrical installations
🧠 Factors that increase electrical risk
Electrical risk does not depend solely on the installation itself.
In practice, it often increases due to a combination of technical and organisational factors. This is the essence of solid electrical risk prevention.
The most common ones include:
- Lack of preventive maintenance
- Absence of safe work procedures
- Insufficient worker training
- Changes in equipment or processes that are not reassessed
- Lack of follow-up on previous electrical incidents
For this reason, prevention cannot rely only on occasional inspections.
🛠️ Key measures for electrical accident prevention
✔️ Specific electrical risk assessment and electrical accident prevention
Electrical risk should:
- Be identified by job role, task and equipment
- Be integrated into the overall risk assessment
- Be reviewed whenever working conditions change
This ensures it does not remain isolated or outdated.
✔️ Safe work procedures
Clear procedures must be in place for:
- Work on electrical installations
- Maintenance and repair activities
- Lockout and isolation of equipment
These procedures must also be known and applied by workers.
✔️ Training and competence
It is not enough to have “received a course”.
People performing tasks involving electrical risk must: Training here connects to broader occupational health and safety training.
- Have appropriate training
- Keep their competencies up to date
- Understand the specific risks of their role
✔️ Inspections and continuous follow-up
Electrical inspections help to:
- Detect deviations before they lead to accidents
- Verify the actual condition of installations and equipment
- Generate preventive evidence
Their value increases significantly when corrective actions are tracked and closed properly.
📊 The role of digitalisation in electrical risk prevention
In many organisations, information related to electrical risk is scattered: assessments in one place, inspections in another, training records in separate systems.
In this context, digital occupational risk management platforms make it possible to centralise and connect all this information.
For example, a platform like Sabentis helps ensure that electrical risk identification, inspections, worker training and corrective actions are managed as part of a single, integrated and traceable preventive system.
This approach makes it easier to:
- Avoid managing electrical risk as an isolated issue
- Identify risk patterns based on real data
- Prioritise preventive actions using technical criteria
Without changing daily operations, prevention becomes more consistent and effective.
⚠️ Common mistakes in electrical risk management
Despite its seriousness, electrical risk is still often managed reactively. Centralising this information requires dedicated occupational risk prevention software.
Common mistakes include:
- Risk assessments that are not updated
- Inspections without follow-up
- Generic training not adapted to specific tasks
- Lack of analysis of minor electrical incidents
Addressing these issues is often the difference between compliance and real prevention.
📌 Electrical risk as a real preventive priority
Electrical risk is not just another “technical” hazard.
It is a high-impact risk that requires continuous control, coordination and a preventive mindset.
When identification, assessment and follow-up are carried out in a structured way, the likelihood of serious accidents is significantly reduced.
Frequently asked questions about electrical hazards at work
Do electrical hazards only affect electrical work?
No. Anyone who uses electrical equipment or works near electrical installations may be exposed to this type of risk.
How often should electrical installations be inspected?
It depends on the type of installation and the applicable regulations, but inspections should always be carried out periodically and documented. Standards such as ISO 45001 provide a useful framework.
Which sectors present the greatest electrical risk?
Industry, construction, maintenance, energy, logistics and any activity involving intensive use of electrical machinery or equipment.
Why is it important to record electrical incidents?
Because they allow causes to be analysed, risk patterns to be detected and future accidents to be prevented.
To learn how to digitise the control and monitoring of electrical risks within preventive management:
👉 To learn how to digitise the control and monitoring of electrical risks within preventive management:
