Electrical Insulated Rubber Gloves 33,000V Protection (Class 4) | IEC 60903 Certified
Ensure maximum safety when working with high-voltage equipment using our Electrical Insulated Rubber Gloves. Designed to provide reliable protection against electrical shocks up to 33,000 volts, these Class 4 insulating gloves are ideal for electrical maintenance, live cable jointing, substation work, and other high-risk applications.
Key Features & Benefits
- High-Voltage Protection – Rated for use up to 33,000V (Class 4), suitable for medium to high-voltage tasks
- IEC 60903 & EN 60903 Certified – Compliant with international dielectric safety standards
- Bi-Color Design – Easy visual detection of cuts, abrasions, or damage that may compromise safety
- Ergonomic & Flexible – Soft, supple rubber for excellent dexterity and comfort during prolonged use
- Leather Overglove Compatibility – Can be worn with protective leather gloves for added mechanical resistance
- Rolled Cuff & Clear Marking – Easy to handle, comfortable fit, and clear voltage class identification
- Sizes 7 – 12 Available – Suitable for both male and female workers
Technical Specifications
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Voltage Rating: 36kV / 33,000V (Class 4)
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Standard: IEC 60903 / EN 60903
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Material: Natural rubber latex or synthetic rubber
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Color: Bi-color (orange & yellow) for damage visibility
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Cuff Style: Rolled edge for secure fit
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Sizes: XL
Who Should Use These Gloves?
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Electricians & electrical engineers
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Substation & switchgear technicians
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Cable jointers and utility line workers
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Industrial maintenance teams
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Anyone working on or near energized high-voltage equipment
Ideal For
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Live-line working & bare-handling techniques
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Substation and transformer maintenance
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Electrical testing and commissioning
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Railway electrification work
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Renewable energy electrical systems
Insulating Gloves – Class & Category
The following electrical gloves do not provide mechanical protection and must be used with silicon leather glove covers or over-gloves.
| Insulating Gloves Class | CATU Electrical Code | Glove Category | Thickness | Length | Colour | AC | kV | DC |
| Class 00 | CATU CG-05 | AZC | 0.5mm | 360mm | Beige | ≤ 500V | 0.5kV | 750V |
| Class 0 | CATU CG-10 | AZC | 1mm | 360mm | Beige | ≤ 1000V | 1kV | 1500V |
| Class 1 | CATU CG-1 | RC | 1.5mm | 360mm | Bi-Colour | ≤ 7500V | 7.5kV | 11,250V |
| Class 2 | CATU CG-2 | RC | 2.3mm | 360mm | Bi-Colour | ≤ 17000V | 17.5kV | 25,500V |
| Class 3 | CATU CG-3 | RC | 2.9mm | 360mm | Bi-Colour | ≤ 26500V | 26.5kV | 39,750V |
| Class 4 | CATU CG-4 | RC | 3.6mm | 410mm | Bi-Colour | ≤ 36000V | 36kV | 54,000V |
⚠️ Safety First – Work with Confidence!
Pair with dielectric boots and insulating matting for complete protection.







