The MSA Gravity® Utility ASTM Full-Body Safety Harness is engineered for professionals working in high-voltage electrical environments, transmission towers, telecommunications, confined spaces, and industrial rope access operations.
Constructed from high-strength nylon webbing with a minimum breaking strength of 31 kN, the harness incorporates flame-resistant aramid comfort pads, PVC-coated hardware for enhanced dielectric protection, and five strategically positioned attachment points for fall arrest, work positioning, suspension, and rescue.
Designed with pull-adjustment buckles, integrated fall indicators, and RFID technology, the harness simplifies inspections while delivering superior comfort and protection for demanding industrial applications.
Key Features & Benefits
- Part Number: 10150937
- Gravity® Utility ASTM Series
- Medium (M) size
- Arc flash rated to ASTM F887
- Certified up to 40 cal/cm² arc flash exposure
- PVC-coated dielectric hardware
- Five D-ring attachment points
- High-strength nylon webbing
- Flame-resistant aramid comfort pads
- Pull-adjustment buckles
- Integrated fall impact indicators
- RFID asset management
- Suitable for utility and rope access work
- Maximum user capacity up to 181 kg (400 lb)*
Applications
- Electrical Utilities
- Power Transmission
- Telecommunications
- Oil & Gas
- Confined Space Entry
- Industrial Maintenance
- Rope Access
- Tower Climbing
- Wind Energy
- Rescue Operations
Technical Specifications
| Specification |
Details |
| Brand |
MSA Safety |
| Part Number |
10150937 |
| Product Series |
Gravity® Utility ASTM |
| Product Type |
Full-Body Safety Harness |
| Size |
Medium (M) |
| Webbing Material |
Heavy-Duty Nylon |
| Webbing Breaking Strength |
31 kN (7,000 lbf) |
| Hardware Material |
PVC-Coated Alloy Steel |
| Arc Flash Rating |
40 cal/cm² |
| Dielectric Protection |
Up to 9 kV |
| Maximum Capacity (EN) |
140 kg |
| Maximum Capacity (ANSI/CSA) |
181 kg (400 lb) |
Attachment Configuration
| Attachment Point |
Function |
| Rear Dorsal D-Ring |
Fall Arrest |
| Front Sternal D-Ring |
Fall Arrest & Ladder Climbing |
| Ventral Attachment |
Suspension & Rope Access |
| Side D-Rings (2) |
Work Positioning & Restraint |
| Total Attachment Points |
5 |
Material Specifications
| Component |
Material |
| Main Webbing |
Heavy-Duty Nylon |
| Comfort Pads |
Flame-Resistant Aramid |
| Hardware |
PVC-Coated Alloy Steel |
| Reflective Trim |
Flame-Retardant Cotton |
| RFID Tag |
Integrated Electronic Chip |
Performance Specifications
| Performance |
Value |
| Arc Flash Rating |
40 cal/cm² |
| Self-Extinguishing Time |
Less than 5 Seconds |
| Electrical Insulation |
Up to 9 kV |
| Webbing Strength |
31 kN |
| Pull-Adjust Buckles |
Yes |
| RFID Tracking |
Yes |
| Fall Indicators |
Integrated |
Performance Features
- Arc flash protection up to 40 cal/cm²
- PVC-coated dielectric hardware
- Five-point attachment system
- High-strength nylon webbing
- Flame-resistant aramid comfort padding
- Pull-adjust buckle system
- Integrated fall impact indicators
- RFID asset management
- Utility and rope access compatible
- Designed for high-voltage environments
What's Included
- MSA Gravity® Utility ASTM Full-Body Safety Harness
- Integrated RFID Tag
- User Instructions