3M 1112581 Exofit Strata Safety Harness Medium

Product Description

The 3M 1112581 is the DBI-SALA ExoFit STRATA full-body safety harness rated for tower climbing, positioning, and suspension applications. It incorporates a weight distribution system that shifts load from the shoulders down to the hips, reducing fatigue during extended wear. Revolving torso buckles allow fast, tool-free fit adjustment while locking webbing securely in place. An automatic stand-up dorsal D-ring keeps the connection point oriented for efficient clip-in. This is a medium-size unit sold individually, weighing 11.99 pounds packaged.

The 1112581 is designed for professionals working at elevation — tower climbers, wind technicians, utility lineworkers, and communication tower crews. It suits full-shift use in demanding environments where harness comfort directly affects productivity and safety compliance. The personal SRL adapter simplifies connecting and disconnecting a self-retracting lanyard without removing the harness, making it well-suited to multi-anchor workflows on tall steel or lattice structures. The breathable mesh back pad supports all-day wear in warm or high-exertion conditions.

Key Features

• Weight distribution system transfers load from shoulders to hips, reducing strain during extended suspension and climbing
• Revolving torso buckles adjust fit quickly and lock webbing in place for a consistent, safe fit
• Automatic stand-up dorsal D-ring for efficient and correctly oriented back connections
• Integrated personal SRL adapter for fast connect and disconnect of a self-retracting lanyard
• Aluminum D-rings throughout for reduced overall harness weight
• Auto-resetting lanyard keepers for hands-free parking of snap hooks and carabiners
• Breathable mesh back pad to manage heat and moisture during high-exertion tasks

Compatibility

The personal SRL adapter is designed to work with self-retracting lanyards including the DBI-SALA Nano-Lok and DBI-SALA Nano-Lok Edge. For other SRL or lanyard compatibility, verify connector size and gate rating against the harness D-ring specifications before use.

Installation Notes

Donning and adjustment must be performed by the user before each use according to the manufacturer inspection and fit procedures. Licensed fall protection competent persons should conduct periodic formal inspections per OSHA 29 CFR 1926.502 and applicable ANSI Z359 standards. Power down or de-energize any nearby electrical hazards before working at elevation. Never connect more than one energy-absorbing device or SRL to the dorsal D-ring unless the harness is explicitly rated for that configuration.

Technical Specifications

• Size: Medium
• Application Types: Tower Climbing, Positioning, Suspension
• D-Ring Material: Aluminum
• Package Weight: 11.99 pounds
• UPC: 00840779110308
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 1112581