The Dynamic™ Dyna-Pak™ Kevlar® single-leg fixed lanyard with energy absorber is engineered for fall arrest applications in high-risk industrial environments. Constructed with Kevlar® webbing and equipped with a DYNA-PAK™ energy absorber, it is designed to manage fall forces while maintaining performance in arc flash–exposed conditions. This lanyard is intended for workers weighing between 45 kg (100 lb) and 140 kg (310 lb), offering reliable protection during work at height.

Key Features

Fall arrest application: Specifically designed for fall arrest systems in industrial work-at-height environments
Kevlar® webbing construction: 1 3/4 in (45 mm) Kevlar® web provides durability and resistance in demanding conditions
Arc flash performance: Meets and exceeds ASTM F887-13 requirements for arc flash–rated lanyards
Energy absorption: DYNA-PAK™ energy absorber helps reduce arrest forces during a fall
Single-leg fixed design: Simple configuration suitable for direct anchorage connections
Ergonomic connectors: Double-locking snap hooks and rebar hook options support secure and efficient connections

Intended Use

This single-leg lanyard is intended for fall arrest applications where arc flash performance and controlled energy absorption are required. It is designed for use in industrial environments where workers must be protected against fall hazards while working at height.

Electrical and utility workers
Industrial maintenance personnel
Construction and infrastructure projects
Energy generation and transmission facilities
Manufacturing and heavy industrial sites

Product Specifications

Product type: Single-leg fixed fall arrest lanyard
Webbing material: Kevlar®
Webbing width: 1 3/4 in (45 mm)
Energy absorber: DYNA-PAK™
Worker weight capacity: 45 kg to 140 kg (100 lb to 310 lb)
Arc flash rating: Meets and exceeds ASTM F887-13

Connector configurations:

FP78311: Two double-locking ergonomic snap hooks, model FP6650HS, one at each end
FP78313: One double-locking ergonomic snap hook, model FP6650HS, at one end and one double-locking rebar hook, model FP5386HS, at the other end

Certifications and Standards

ASTM F887-13: Standard test method for arc flash–resistant lanyards used in fall protection applications, confirming suitability for arc flash–exposed environments