Personal Protective Equipment at Work

Overview

Personal Protective Equipment (PPE) is the last line of defence in the hierarchy of risk controls. While it should never be the first choice for managing risks, PPE is an essential part of an electrician’s daily working life and provides vital protection against hazards that cannot be fully controlled by other means.

Correctly selected, properly fitted, and well-maintained PPE saves lives. Incorrectly used or damaged PPE can give a false sense of security and may fail when it is needed most.

At a Glance: This topic covers the hierarchy of controls, PPE types and British Standards, employer and employee responsibilities, inspection requirements, and arc flash protection. Focus on knowing that PPE is the last resort, the key standards for each PPE type, and who is responsible for what.

Hierarchy of Controls

Understanding where PPE sits in the hierarchy is fundamental. You must always explore higher-level controls before relying on PPE.

1. Elimination — Remove the hazard completely
2. Substitution — Replace with a less hazardous alternative
3. Engineering controls — Physical measures to isolate or guard against the hazard
4. Administrative controls — Safe systems of work, training, supervision
5. PPE — Personal equipment worn to protect the individual

Why PPE Is Last

PPE is the least effective control because it only protects the person wearing it (not others nearby), it relies entirely on correct selection and consistent use, and it can fail, be damaged, or be forgotten.

Key Fact: PPE does not eliminate the hazard — it only creates a barrier between the hazard and the worker. If PPE fails, the worker is fully exposed. This is why higher-level controls are always preferred.

PPE Types for Electricians

Head Protection

Safety helmets must comply with BS EN 397 and be non-conductive for electrical work. Helmets must be replaced after any significant impact or according to the manufacturer’s recommended lifespan. Check the inside for a manufacture date.

Eye Protection

Safety spectacles, goggles, or face shields must comply with BS EN 166. Select the correct type based on the specific hazard — impact protection for drilling, splash protection for chemicals, and arc-rated face shields for arc flash risk.

Hand Protection

Glove Type	Standard	Use
Insulated gloves	BS EN 60903	Live or potentially live electrical work
Mechanical protection	BS EN 388	General handling, sharp materials
Chemical-resistant	Various	Handling solvents, adhesives, chemicals

Foot Protection

Safety footwear must comply with BS EN ISO 20345 and include toe protection, a penetration-resistant sole, and an electrical hazard rating. On construction sites, safety boots (not shoes) are typically the minimum requirement.

High-Visibility Clothing

Hi-vis clothing must comply with BS EN ISO 20471. Class 2 is the minimum standard on most construction sites. Class 3 provides the highest visibility and is required for higher-risk environments such as working near traffic.

Hearing Protection

Ear plugs or ear defenders must be provided and used in accordance with the noise exposure action values:

• Above 80 dB(A) — hearing protection must be made available
• Above 85 dB(A) — hearing protection must be worn

Respiratory Protection (RPE)

RPE must be appropriate to the substance and exposure level. Tight-fitting masks must be face-fit tested to ensure an adequate seal. Workers with facial hair that passes under the seal may need powered air-purifying respirators instead.

Key Fact: An RPE face-fit test is specific to each individual and each mask model. A fit test for one mask does not cover a different model, even from the same manufacturer.

Legal Responsibilities

The Personal Protective Equipment at Work Regulations 1992 (as amended) set out clear duties for both employers and employees.

Employer Duties

• Assess the need for PPE through risk assessment
• Provide suitable PPE free of charge
• Ensure compatibility when multiple PPE items are worn together
• Provide training on correct use, storage, and maintenance
• Replace worn or damaged PPE promptly

Employee Duties

• Wear PPE as instructed for the full duration of the task
• Store PPE correctly after use in the designated location
• Report defects, loss, or damage immediately
• Do not misuse or intentionally damage PPE

Key Fact: Employers must provide PPE free of charge. Employees cannot be asked to pay for PPE required for their work. This is a non-negotiable legal requirement.

PPE Inspection and Maintenance

PPE must be inspected before every use. A quick visual check takes seconds and could save your life.

Pre-Use Checklist

• Visible damage, cracks, splits, or wear
• Expiry dates (especially relevant for safety helmets, filters, and cartridges)
• Correct functioning of buckles, straps, valves, and adjustment mechanisms
• Cleanliness and hygiene

Formal Inspections

Certain PPE items require formal documented inspections by a competent person at set intervals. This includes safety harnesses (every 6 months), insulated gloves, and fall arrest equipment. Records must be kept.

Key Fact: Damaged or defective PPE must be immediately taken out of service and replaced. Never continue to use PPE that shows signs of damage, even if you think the damage is minor.

Arc Flash Protection

For work where arc flash is a risk, specialist PPE is required. This is rated to the appropriate Arc Thermal Performance Value (ATPV) based on a formal arc flash risk assessment.

Arc Flash PPE May Include

• Arc-rated coveralls or clothing
• Arc-rated face shield and balaclava
• Insulated gloves rated for arc flash
• Arc-rated hard hat

The specific ATPV rating required depends on the available fault current and clearance time at the point of work. A qualified person must carry out the arc flash assessment.

Safety Considerations

• PPE is your last line of defence — always explore elimination, substitution, and engineering controls first
• Ensure correct fit — ill-fitting PPE compromises protection significantly
• Wear all required PPE for the entire duration of the task, not just when it feels convenient
• Never modify PPE — do not cut, drill, paint, or alter any PPE item
• Check compatibility — safety glasses must not interfere with hearing protection, and hard hats must work with visors and ear defenders
• RPE and facial hair — tight-fitting masks require a clean-shaven face where the seal sits

Exam Tips

Exam Tip: Know the hierarchy of controls and that PPE is always the last resort. This principle underpins many exam questions.

Exam Tip: Memorise the key British Standards: BS EN 397 (helmets), BS EN 166 (eye protection), BS EN 60903 (insulated gloves), BS EN ISO 20345 (safety footwear), BS EN ISO 20471 (hi-vis).

Exam Tip: Understand the split between employer duties (provide free of charge, train, replace) and employee duties (wear as instructed, report defects, store correctly).

Exam Tip: Questions about hearing protection thresholds are common: 80 dB (available) and 85 dB (mandatory).

Exam Tip: Know that RPE must be face-fit tested for tight-fitting masks. This is a specific and commonly tested requirement.

Exam Tip: Remember that PPE only protects the individual wearer. Collective protection (guardrails, ventilation) protects everyone and is always preferred.