Miller RDT-TB/UBK Fall Protection Harness 400 Lb

Product Description

The MILLER RDT-TB/UBK is a full body fall protection harness rated for a 400-pound load capacity, designed for construction-style applications. Built to universal sizing, it fits a wide range of workers without requiring a dedicated fitted harness. The harness features a back D-ring attachment point for connecting to a personal fall arrest system. Buckle configurations include a tongue leg strap, cam shoulder strap, and quick-connect chest strap, allowing for fast donning and secure adjustment in the field. This harness is intended for use by workers operating at height on job sites where fall arrest systems are required by OSHA and applicable safety standards.

The RDT-TB/UBK is suited for residential and commercial construction environments, including framing, roofing, steel erection, and general contracting work. The universal fit makes it a practical inventory choice for contractors supplying PPE to crews of varying body sizes. Its construction-style designation reflects a configuration appropriate for active movement and tool use at elevation.

Key Features

• 400-pound load capacity for fall arrest applications
• Back D-ring for standard lanyard and self-retracting lifeline connection
• Tongue buckle leg straps for secure lower-body fit
• Cam buckle shoulder straps for tool-free length adjustment
• Quick-connect chest strap for rapid donning and doffing
• Universal sizing accommodates a broad range of worker builds

Compatibility

Designed as a full body construction-style fall arrest harness compatible with standard ANSI Z359 and OSHA 1926.502-compliant personal fall arrest systems using back D-ring connectors.

Installation Notes

Installation and fitting should be performed by a qualified competent person as defined under OSHA 29 CFR 1926 Subpart M. Before each use, inspect the harness webbing, buckles, and D-ring hardware for wear, cuts, or deformation. Adjust all straps so the back D-ring sits between the shoulder blades and leg straps allow no more than two fingers of slack. Remove the harness from service immediately following any fall event and do not return it to use without manufacturer inspection.