Answer:
The 3M PROTECTA FIRST 1390024 climbing harness has a maximum user load capacity of 100 kg (including tools and apparel) and weighs approximately 1.0 kg to 1.09 kg. It features 5 points of fit adjustment across the chest, torso/shoulders, and legs in a universal sizing format.
The 3M PROTECTA FIRST Vest-Style Climbing Harness (Model 1390024 / 3M ID 7100146981) is engineered for vertical climbing and fall arrest tasks under industrial safety standards:
- Maximum Working Load Capacity: 100 kg total working mass, including the operative's body weight, personal apparel, and carried tool load.
- Adjustment Architecture: 5 independent adjustment points positioned across the shoulder straps, chest strap, and leg/thigh straps to tailor universal sizing to individual body profiles.
- Harness Net Weight: Approximately 1.0 kg to 1.09 kg (1,000 g), minimising physical fatigue during extended wear.
- Sizing Category: Universal fit, designed to accommodate standard industrial workforces through adjustable pass-through hardware.
- Attachment Geometry: Dual fall-arrest connection points comprising a rear dorsal D-ring and a front sternal D-ring.
