Workmaster Dielectric Maxi Overboots – Maximum Electrical Protection for High-Risk Environments
The Dielectric Maxi Overboots are engineered for professionals working in live electrical environments, offering exceptional insulation and safety. Designed to fit over standard work boots, these overboots provide an extra layer of protection without compromising comfort or mobility.
Key Features:
- Electrical Hazard Protection
Tested to ASTM F1117 and EN 50321 standards for live working up to 20kV. - High-Grade Insulating Polymer
Provides superior dielectric strength and durability. - Overboot Design
Fits easily over existing footwear for quick deployment in hazardous areas. - Slip-Resistant Sole
Ensures stability and grip on smooth or wet surfaces. - Adjustable Strap System
Secure fit for various boot sizes and shapes. - Chemical & Oil Resistant
Ideal for industrial and utility environments.
Specifications
| Colour | Yellow |
| Height | Overboot |
| Puncture Protection | No |
| Cut Protection | Durable, cut-resistent vulcanised rubber sole, significantly extends working life, even in harsh terrain |
| Slip Resistance | Vulcanized rubber sole for greatly improved slip resistance in wet and oily conditions (SR) |
| Thermal Resistance | Heat resistant sole EN 20347:2011 HRO, 60 seconds at 300°C |
| Electrical Protection | Each boot: 10kV – Leakage current <10mA over the three minute test cycle 20kV – ASTM F1117 |
| Standards | EN ISO 20347:2022+A1:2024 OB SR HRO FO, EN 50321-1:2018 Class 1 AC, ASTM F1117 (20kV) |
| Available Sizes | 6-8, 9-11, 12-14 |






















