Class 4 Electrical Insulating Blanket Solid and Slotted | NOVAX®
| Product Type | NOVAX® Class 4 Electrical Insulating Blanket |
| Class & Voltage | Class 4 – AC Proof Test Voltage 40,000V |
| Material | Type II Ozone-Resistant EPDM Rubber |
| Standards | ASTM D1048 |
| Options | Solid or Slotted |
| Slotted Openings | 2.25” or 4.5” diameter |
| Applications | Line maintenance, substation operations, energized cover-up protection |
Description
Class 4 Electrical Insulating Blanket Solid and Slotted | NOVAX®
The Class 4 Electrical Insulating Blanket NOVAX® designed for maximum protection in high-voltage environments, providing an AC Proof Test Voltage of 40,000V. It safeguards linemen, tools, and energized equipment from accidental contact during live-line maintenance, repairs, and substation operations.
Made from Type II ozone-resistant EPDM rubber, the blanket offers exceptional flexibility, durability, and weather resistance—making it suitable for both indoor and outdoor use. Tested to ASTM D1048 standards, it ensures certified safety and reliability under demanding conditions.
Available in solid and slotted versions, the blanket adapts to multiple applications:
- Solid design for broad area protection.
- Slotted design with 2.25” or 4.5” openings, allowing secure placement around conductors, bushings, and irregular shapes.
Benefits
- Class 4 high-voltage insulation (up to 40kV)
- Fully compliant with ASTM D1048 standards
- Manufactured from ozone-resistant Type II EPDM rubber for long-term durability
- Solid and slotted options for different applications
- Slotted versions available in 2.25” and 4.5” opening diameters
Recommended Use
- Live-line maintenance and energized electrical repairs
- Substation and power distribution environments
- Industrial high-voltage applications requiring area cover-up protection
- Utility and contractor crews working in indoor and outdoor high-voltage conditions
