Heavy-Duty Arm Protection for High-Voltage Electrical Work
When the job involves working near high-voltage equipment, safety and reliability are non-negotiable. The NOVAX® Class 3 Rubber Insulating Sleeves are expertly engineered to deliver advanced protection up to 26,500V AC, giving electrical professionals the confidence to perform in the most hazardous environments.
With a curved elbow design, these sleeves offer superior ergonomics and flexibility, allowing for natural movement without sacrificing protection. Whether you’re performing line maintenance, switching operations, or substation work, these sleeves are your trusted shield.
AC Maximum Use Voltage: 26,500V
AC Proof Test Voltage: 30,000V
DC Maximum Use Voltage: 39,750V
DC Proof Test Voltage: 60,000V
Bi-Color: Yellow over Red
This high-contrast design makes it easy to detect cuts, cracks, or wear—providing an instant visual safety check before each use.
Tested to ASTM D1051 and EN/IEC 60984 standards
Comes with rubber straps and buttons for a secure, adjustable fit
Designed to pair seamlessly with NOVAX® Class 3 Rubber Insulating Gloves
Built for the toughest tasks, NOVAX® Class 3 sleeves combine rigorous safety standards with user-focused comfort and durability—because protecting the brave is our mission.
| Sizes | A | B | C | D |
|---|---|---|---|---|
| Small, Sm | 616mm (24 ¼ in.) | 384mm (15 ⅛ in.) | 317mm (12 ½ in.) | 146mm (5 ¾ in.) |
| Regular, Rg | 673mm (26 ½ in.) | 394mm (15 ½ in.) | 311mm (12 ¼ in.) | 146mm (5 ¾ in.) |
| Large, Lg | 705mm (27 ¾ in.) | 406mm (16 in.) | 327mm (12 ⅞ in.) | 175mm (6 ⅞ in.) |
| Extra Large, Xlg | 749mm (29 ½ in.) | 445mm (17 ½ in.) | 327mm (12 ⅞ in.) | 178mm (7 in.) |
| Tolerance | ± 13mm (± ½ in.) | Min. allowable length | ±13mm (± ½ in.) | ± 6mm (± ¼ in.) |
