Miller 123N/MBK Body Belt Size M Single D Ring Nylon

Product Description

The MILLER 123N/MBK is a single D ring style body belt designed for positioning applications in construction, maintenance, and general industry work-at-height tasks. Built with nylon webbing and secured by a tongue buckle connection, this belt fits a waist measurement of 35 to 43 inches and measures 1.75 inches wide. It weighs 1.3 pounds, keeping the load on the worker light during extended use. Licensed safety professionals and qualified riggers select this style of positioning belt when a lightweight, reliable waist support is required for routine elevated work. The tongue buckle provides a straightforward, field-proven closure that is easy to adjust and inspect before each use.

This body belt is suited for residential and commercial construction, telecommunications, utility, and industrial maintenance environments where a worker needs a stable positioning point at the waist. It is appropriate for use by trained fall-protection personnel following applicable OSHA and ANSI Z359 guidelines. The single D ring at the back provides a single positioning attachment point. This belt is sold individually and is intended for use as part of a complete fall protection or positioning system, not as a standalone fall arrest device.

Key Features

• Nylon webbing construction for durability and resistance to abrasion
• Tongue buckle closure for secure, adjustable fit
• Fits waist sizes 35 to 43 inches — Medium sizing
• 1.75 inch wide belt for load distribution during positioning
• Single D ring attachment point for positioning lanyards
• Lightweight at 1.3 pounds for extended wear comfort

Compatibility

Designed as an OEM-style positioning body belt compatible with standard fall protection positioning systems that accept a single D ring waist belt connection point.

Installation Notes

Body belts must be donned and adjusted by a qualified person trained in fall protection equipment per OSHA 29 CFR 1926.502 and ANSI Z359 standards. Before each use, inspect all webbing, hardware, and stitching for cuts, fraying, chemical damage, or deformation and remove from service if any defects are found. The body belt is a positioning device only and must be used in conjunction with a separate fall arrest system where fall hazards exist. Never connect this belt to a fall arrest lanyard as the sole means of fall protection.