Professional High Voltage Insulating Gloves
ASTM D120 certified insulating gloves and electrical safety equipment engineered for lineworkers, electricians, and utility professionals. Class 00 through Class 4 — up to 36,000V AC protection.
ASTM D120OSHA CompliantNFPA 70EClass 00-4
15+Years Experience
500+trust.partners
ASTMASTM Certified
24/724/7 Support
Voltage Class Reference Guide
Choose the right insulating glove class for your application per ASTM D120
| Class | Max Use Voltage (AC) | Max Use Voltage (DC) | Proof Test (AC) | Label Color | Length | |
|---|---|---|---|---|---|---|
| Class 00 | 500V | 750V | 2,500V | Beige | 11" | Shop Now → |
| Class 0 | 1,000V | 1,500V | 5,000V | Red | 11" | Shop Now → |
| Class 1 | 7,500V | 11,250V | 10,000V | White | 14" | Shop Now → |
| Class 2 | 17,000V | 25,500V | 20,000V | Yellow | 16" | Shop Now → |
| Class 3 | 26,500V | 39,750V | 30,000V | Green | 16" | Shop Now → |
| Class 4 | 36,000V | 54,000V | 40,000V | Orange | 18" | Shop Now → |
Why Choose VoltShield
ASTM D120 Certified
Every glove tested to exceed standards
Complete Glove Kits
Rubber gloves + leather protectors + storage bag
Volume Pricing
Competitive tiered pricing for bulk orders
Fast Shipping
In-stock items ship within 24-48 hours
Need Help Choosing the Right Class?
Our electrical safety experts can help you select the right voltage class for your application.
Contact Our Experts