Electrical protection FAQ

What are Rubber Insulating Gloves (RIGs) and why do we need them?

What are Rubber Insulating Gloves (RIGs)?

Rubber Insulating Gloves (RIGs) are electrically protective gloves designed to safeguard workers against electric shock when working on or near energized electrical components. They act as a critical insulating barrier and are considered one of the most important pieces of personal protective equipment (PPE) for electrical work.

Why do we need electrical insulating gloves?

Electrical hazards can result in severe injuries, burns, or fatalities. According to U.S. labor statistics, thousands of electrical burn and electrocution injuries occur every year, and electrical burn incidents can cost organizations tens of thousands of dollars per case in compensation alone. Proper electrical PPE, including RIGs, significantly reduces both human and financial risk.

How can I stay protected when working around electricity?

How can I stay protected when working around electricity?

The first and most important control measure is lockout–tagout (LOTO), which prevents unexpected energization of equipment. However, LOTO alone is not sufficient in all situations. When there is any possibility of exposure to energized parts, workers must use appropriate PPE, including electrical insulating gloves.

Is wearing just rubber insulating gloves enough?

Not always. In many environments, there is also a risk of cuts, abrasions, punctures, or arc flash exposure. For this reason, Ansell generally recommends wearing leather protector gloves over rubber insulating gloves when mechanical protection is required. This glove system helps preserve the integrity of the insulating glove and extends its service life.

Are electrical hazards limited to electric shock?

No. Electrical work can also involve:

• Arc flash hazards
• Thermal and flame exposure
• Electrical burns

Why is arc flash protection increasingly important?

Industries such as automotive manufacturing now involve higher voltages, complex electrical systems, and increased arc flash risk. As a result, workers need protection not only from shock but also from heat and energy released during an arc flash event.

How does Ansell address arc flash risks?

Ansell offers electrical safety gloves that are stringently tested to recognized arc flash standards (such as ASTM F2675 and IEC/EN 61482-1-2) and aligned with NFPA 70E requirements. These gloves provide verified resistance to arc energy and help protect against electrical burns.

How do I choose the right electrical glove?

The selection process is simpler than it appears:

• Identify the maximum voltage exposure of the task.
• Select a glove class rated at or above that voltage.
• Consider additional risks such as arc flash, mechanical damage, chemicals, or cold temperatures.
• Choose appropriate accessories such as leather protectors and undergloves.

What are the low-voltage glove classes?

Low-voltage gloves are typically used in EV manufacturing, industrial maintenance, and commercial electrical work:

• Class 00: max use voltage: 500V ac | 750V dc
• Class 0: max use voltage: 1,000V ac | 1,500V dc
• Available in multiple colors, lengths, and configurations depending on the application.

What are the high-voltage glove classes?

High-voltage gloves are used in utilities, power transmission, and heavy electrical work:

• Class 1: up to 7,500V ac | 11,250V dc
• Class 2: up to 17,000V ac | 25,500V dc
• Class 3: up to 26,500V ac | 39,750V dc
• Class 4: up to 36,000V ac | 54,000V dc
• These classes are available in different lengths, cuff styles, and colors to suit various environments.

What are Ansell RIGs made of?

Ansell electrical insulating gloves are made from natural rubber latex, using a proprietary, environmentally friendly dipping process.

This delivers:

• High flexibility and dexterity
• Excellent grip
• Reduced hand fatigue
• All-day wearing comfort

Which standards do Ansell RIGs comply with?

Ansell RIGs are manufactured in ISO-certified facilities and comply with:

• IEC (Voluntary certification in Europe)
• EN 60903 (Europe)
• ASTM D120 (American Region)

These standards ensure consistent electrical, mechanical, and dielectric performance for worker safety.

Why are inspection and retesting so important for RIGs?

Rubber insulating gloves are life-saving PPE.

Even minor damage, ageing, or improper storage can compromise their electrical insulation. Regular inspection and retesting ensure the gloves continue to provide the required level of protection throughout their service life.

What are the inspection and retesting rules under EN 60903?

Under EN 60903:2003, inspection and retesting requirements depend on the glove class.

• Gloves must be visually inspected and air-tested before each use to detect cuts, cracks, pinholes, or other deterioration.

• Visual inspection and air testing before use are considered the minimum requirement.
• Routine dielectric testing is not mandatory but may be performed at the owner’s request.

• Unused, in-storage, or in-service gloves: must be retested every 6 months, regardless of usage.

What are the inspection and retesting rules under ASTM D120?

Under ASTM D120, inspection and retesting rules apply equally to all glove classes (00 to 4), with no class-based variation:

• Visual inspection and air inflation should be conducted daily to ensure that the glove was not compromised in the prior use.
• Unused/in-storage gloves must be retested every 12 months from date of manufacturing.
• Once in service, they must be retested every 6 months.
• Gloves that have been retested and placed into storage may be issued for use in the 12 months window after the testing, but not exceeding 6 months after being issued.

What must workers do before each use?

For all standards and all glove classes, workers must:

• Perform a visual inspection (inside and outside)
• Conduct a manual air inflation test
• Verify the latest test date
• Ensure the glove is within its permitted retesting interval
• If any defect or uncertainty is identified, the gloves must not be used.

Retesting requirements are separate from shelf life. Ansell RIGs have a 5-year shelf life from production date when properly stored.

What should workers do after each use?

After use:

• Perform a visual inspection for any cuts, cracks, pinholes, or other deterioration.
• Clean gloves if contaminated, using mild soap and water.
• Rinse thoroughly and air-dry below 120°F (49°C).
• Store gloves in our canvas storage bag (ActivArmr 96-001) to protect them from sunlight, heat, ozone, and deformation.

Gloves should never be folded, creased, compressed, or turned inside out during storage.

How Ansell can help?

Ansell electrical protective gloves are designed for workers who need protection from working on or near energized parts. Ansell electrical protective gloves allow workers to perform tasks with dexterity, all-day comfort, and reliable hand protection. View Ansell’s vast portfolio below.