If you work in electrical environments, you’ve likely heard the term — but what are electrical gloves, and why do they matter?
Electrical gloves (also called electrical insulating gloves, insulated gloves, dielectric gloves, rubber insulating gloves, low-voltage gloves, or electrical safety gloves) protect workers from electric shock when they work on or near live electrical equipment. Manufacturers produce them using high-dielectric rubber that prevents electrical current from passing through the body.
These are not general-purpose gloves.
Instead, they are engineered life-saving equipment.
Across Australia, therefore, from commercial switchboards to substations and utilities, electrical workers rely on them as a fundamental electrical risk control.
Why Do Electrical Gloves Exist?
Electricity does not give second chances.
Importantly, even low-voltage systems can cause severe injury under the right conditions. Although isolation remains the preferred control, real-world electrical tasks often require:
- Testing for dead
- Live testing
- Fault finding
- Commissioning
- Switching operations
- Maintenance in energised environments
Because electrical contact can result in:
- Cardiac arrest
- Severe burns
- Neurological damage
- Fatality
For this reason, gloves interrupt the path of current into the body. As a result, they significantly reduce shock risk when workers operate near exposed conductors.
In practice, in compliant Australian electrical environments, gloves are not optional — they are essential. Under AS 4836 – Safe Working on or Near Low-Voltage Electrical Installations and Equipment, employers must implement appropriately rated insulating gloves wherever electric shock or arc flash risk exists. The standard requires teams to correctly select, voltage-rate, inspect, test, and maintain PPE before working on or near energised equipment.
How Do Electrical Gloves Work?
At their core, specially compounded rubber with strong dielectric properties forms the foundation of electrical gloves. When worn correctly, they:
- Act as a barrier between hands and live parts
- Prevent electrical current from travelling through the body
- Provide voltage-rated protection specific to the glove class
However, rubber alone does not provide strong mechanical durability. Therefore, workers typically use gloves as part of a broader protection system.
Unlike standard leather or riggers gloves, electrical gloves:
- Carry a voltage rating
- Meet strict international standards
- Undergo factory dielectric testing
- Require periodic retesting in line with standard requirements
In other words. electrical workers use them specifically for electrical tasks — not general labour.
Australian Standards for Electrical Gloves
To maintain compliance in Australia, manufacturers and suppliers must meet recognised standards, including:
- IEC 60903 – Live working gloves of insulating material
- AS/NZS IEC 60903:2020
- AS 60903:2022
Additionally, these standards define:
- Voltage classification
- Testing procedures
- Markings and labelling
- Manufacturing requirements
- Retesting intervals
In addition, many environments integrate insulating gloves into broader arc-rated PPE systems. NFPA 70E (Article 130.7) requires leather protectors over insulating gloves. IEC 60903 states that workers normally wear outer protective gloves. Furthermore, AS 4836 specifies that teams shall wear outer leather gloves when working on or near energised equipment.
Ultimately, if gloves do not meet these standards, workers should not use them for electrical work.
Understanding Voltage Classes (00–4)
One of the most common questions electrical workers ask is:
“What voltage gloves do I need?”
To clarify, gloves are classified according to the maximum voltage they can safely withstand.
Below is a simplified overview commonly referenced in Australian electrical environments:
| Class | AC Maximum Working Voltage | DC Maximum Working Voltage |
| Class 00 | 500V | 750V |
| Class 00-A | 650V | 1000V |
| Class 0 | 1,000V | 1,500V |
| Class 1 | 7,500V | 11,250V |
| Class 2 | 17,000V | 25,500V |
| Class 3 | 26,500V | 39,750V |
| Class 4 | 36,000V | 54,000V |
For example, class 00 and Class 0 gloves are widely used in low-voltage environments such as:
- Commercial switchboards
- Control panels
- Distribution boards
- Maintenance and commissioning
In contrast, higher classes (1–4) are typically selected for:
- Substations
- Utilities
- Renewable energy infrastructure
- High-voltage switching
Therefore, the system voltage and the specific task determine the correct glove class.
Types of Electrical Gloves
Not all electrical gloves function the same way. In Australian electrical environments, teams typically use either a traditional 3-glove system or composite gloves.
Understanding both systems ensures protection matches the identified risk.
The 3-Glove System
The traditional 3-glove system remains widely adopted across many electrical environments.
It consists of:
- Cotton inner glove – improves comfort and absorbs sweat
- Rubber insulating glove – provides electrical shock protection
- Leather outer glove – protects the rubber from cuts, abrasion, and arc flash
Specifically, this layered approach exists because rubber insulates against electricity — but remains vulnerable to mechanical damage.
The leather outer glove protects the insulating layer from:
- Sharp edges
- Switchgear components
- Abrasion
- General site wear
Consequently, without mechanical protection, workers could compromise the rubber glove’s dielectric integrity. Consequently, the 3-glove system delivers both electrical protection and durability in real working conditions.
Composite Gloves
By contrast, composite gloves are designed to combine electrical insulation and mechanical pComposite gloves combine electrical insulation and mechanical protection into a single glove system. Unlike traditional rubber insulating gloves, which require separate leather protectors, composite designs integrate mechanical resistance directly into the glove. As a result, workers do not normally wear separate outer protectors.
Composite gloves provide:
- Electrical insulation (IEC 60903 compliant)
- Arc-rated protection
- Mechanical resistance
As a result, organisations often select them to:
- Simplify PPE systems
- Reduce bulk
- Improve dexterity
- Increase wearer comfort
In practice, site risk assessments determine whether teams choose a traditional layered system or a composite glove solution.
When Are Electrical Gloves Required?
Typically, electrical workers typically wear electrical gloves when they:
- Test for dead
- Perform live testing
- Work near exposed conductors
- Conduct maintenance in energised environments
- Operate switchgear
- Perform high-voltage switching
Even in standard 415V systems, electric shock risk remains significant. Therefore, electricians commonly select Class 00, 00-A, or Class 0 gloves for low-voltage electrical work across Australia.
In all cases, glove selection should always align with:
- System voltage
- Site compliance requirements
- Formal risk assessment outcomes
Why Understanding Electrical Gloves Matters
Electrical risk is real — and preventable.
Contact with live parts can cause life-altering or fatal injuries in milliseconds. For that reason, every electrical worker must understand what electrical gloves are, how they function, and how classification affects protection.
From low-voltage maintenance to high-voltage switching, selecting the correct glove class and system represents a critical safety decision.
Electrical safety does not rely on habit.
It relies on informed control selection.
Final Thoughts
Electrical gloves are voltage-rated, standards-compliant insulating gloves that protect workers from electric shock when operating on or near energised equipment.
They exist because electrical contact can be fatal — and because that risk can be controlled.
Selecting the correct class, maintaining compliance with Australian Standards, implementing proper testing intervals, and using the appropriate glove system form part of a compliant electrical safety framework.
If you are unsure which class or glove system suits your environment, Volt Safety supports electrical and utility worksites across Australia with compliant, certified electrical glove solutions — because every electrical worker deserves to return home safely.
Volt Safety Electrical Gloves