Electrical PPE: Insulated Gloves and Tools
The Problem
Electrical shocks and burns are among the most dangerous hazards on the job site, and they often occur when personal protective equipment (PPE) is missing, faulty, or used incorrectly. Every year, workers are seriously injured or killed due to not using insulated gloves or tools when working around electricity. Today, we’ll focus on selecting, inspecting, and properly using insulated PPE to prevent life-threatening incidents.
Identify the Hazards
- Electric Shock: Direct contact with live parts due to inadequate or damaged PPE.
- Burns and Arc Flashes: Exposure to electrical arcs can cause severe thermal injuries when insulation fails.
- Equipment Failure: Damaged or incorrect PPE provides no protection, leading to serious injury or fatality.
Safety Practices and Preventative Measures
Use the Correct Insulated Gloves:
- Choose gloves rated for the voltage being worked on (e.g. Class 00 to Class 4).
- Always wear leather outer gloves over rubber insulating gloves to protect against cuts or abrasion.
Inspect Gloves Before Use:
- Look for cracks, tears, holes, or other signs of wear.
- Perform an air inflation test by trapping air in the glove and checking for leaks.
- Check the date of manufacture or last test—insulating gloves should be dielectrically tested every 6 months.
Use Insulated Tools:
- Only use tools specifically rated for electrical work (look for a marking such as “1000V” or the double triangle symbol).
- Inspect tools for cracks, chips, or worn insulation.
- Never use damaged or makeshift tools.
Store PPE Properly:
- Store gloves in clean, dry storage bags away from sunlight, heat, or sharp objects.
- Store tools in protective cases or racks in a dry, dust-free environment.
Work Safely with Electrical PPE:
- Test for voltage before commencing any work—even if the circuit is believed to be isolated.
- Use a buddy system to check each other’s PPE before starting high-risk tasks.
- Never rely on PPE that hasn’t been inspected or tested.
Real-Life Case or Scenario
A technician received serious burns and an electric shock when their glove, which had a small unseen tear, failed during work on a live 400V system. The tear had gone unnoticed due to a skipped glove test. This could have been prevented with a proper glove inspection.
Employee Responsibilities
- Inspect all insulated gloves and tools before use.
- Report damaged or expired PPE to your supervisor immediately.
- Always wear leather protectors over rubber gloves.
- Never use tools or PPE unless they are correctly rated and inspected.
Employer Responsibilities
- Supply workers with properly rated insulated gloves and tools for the tasks.
- Arrange for regular dielectric testing and replacement of electrical PPE.
- Provide training on PPE selection, inspection, and correct usage.
- Ensure storage areas are dry, organised, and suitable for PPE.
Discussion & Questions
- “What do you check when inspecting insulated gloves before use?”
- “Have you ever found faulty or damaged electrical PPE? How did you handle it?”
- “What are your tips for keeping gloves and tools in good condition?”
Encourage workers to discuss real examples and share best practices.
Commitment/Action Plan
Let’s commit to inspecting our gloves and tools daily before starting electrical work. Beginning today, take the time to perform proper tests and store your PPE safely after each use. The right PPE—and using it properly—can be the difference between life and death.
Wrap-Up
Electrical work is hazardous, but these risks are manageable with the correct PPE and a commitment to safe work practices. Thank you for your attention and your ongoing focus on electrical safety.
Standards Overview
Under the Health and Safety at Work Act 2015 (HSWA) and Electricity (Safety) Regulations 2010, PCBUs must ensure electrical work is carried out safely and with appropriate PPE.
- Insulated gloves and tools must comply with AS/NZS 2225 and IEC 60900 standards.
- Gloves must be tested regularly for dielectric strength and clearly marked with voltage ratings.
- All electrical PPE must be suitable for the work environment and regularly maintained and inspected.
Refer to WorkSafe NZ’s Electrical Safety guidelines and “Safe working practices around electricity” for more information.
Disclaimer
These toolbox talks are provided for informational and educational purposes only and are not a substitute for professional legal, health and safety, or regulatory advice.
The content reflects recognised best practices and general industry standards as at the date of publication. However, it may not be applicable to all workplace environments or specific operational contexts.
It is the responsibility of the Person Conducting a Business or Undertaking (PCBU), as well as officers, workers, and other duty holders under the Health and Safety at Work Act 2015 (HSWA), to ensure compliance with all relevant laws, regulations, and WorkSafe New Zealand guidance.
The authors, presenters, and distributors of this toolbox talk disclaim all liability for any loss, damage, or injury arising from the use or reliance on the information provided. Users should seek advice from a suitably qualified health and safety professional or legal advisor for guidance tailored to their specific circumstances.
Always follow your organisation’s policies, procedures, and safe work practices to manage risks and maintain a safe and healthy workplace.
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