NOVAX® Class 4 Rubber Sleeves
NOVAX® Class 4 Rubber Sleeves – Curved Elbow, Bi-Color (Yellow over Red)
Ultimate Arm Protection for the Highest Voltage Work
For the most hazardous electrical environments, trust the unmatched protection of NOVAX® Class 4 Rubber Sleeves. Engineered for use in the most extreme conditions, these sleeves provide maximum electrical insulation for utility crews, linemen, and professionals exposed to voltages up to 36,000V AC.
Featuring a curved elbow design for ergonomic comfort and freedom of movement, these sleeves are built for all-day wear in the field. Made with natural rubber latex and using an eco-friendly aqueous dipping process, they remain soft, flexible, and resilient even under tough conditions.
The bi-color design (Yellow over Red) enhances visual inspections, making it easier to detect surface damage or wear before use—helping maintain the highest level of safety on the job.
⚡ Voltage Ratings:
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AC Maximum Use Voltage: 36,000V
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AC Proof Test Voltage: 40,000V
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DC Maximum Use Voltage: 54,000V
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DC Proof Test Voltage: 70,000V
🧰 Key Features:
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Certified to ASTM D1051 and EN/IEC 60984 standards
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Bi-color (Yellow over Red) for enhanced safety checks
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Curved elbow style for a natural fit and improved range of motion
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Chlorinated inside and out for easier donning and reduced latex protein content
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Made with Type I natural rubber using a sustainable aqueous dip process
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Includes rubber straps and buttons for secure, adjustable fit
Whether you’re operating in substations, handling live-line maintenance, or working in high-voltage industrial settings, the NOVAX® Class 4 Rubber Insulating Sleeves deliver the highest class of protection trusted by safety professionals worldwide.
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