The Dynamic™ Kevlar® fixed and continuous double lanyard with DYNA-ONE energy absorber is designed for fall arrest applications in demanding industrial environments. Constructed with Kevlar® webbing and equipped with a DYNA-ONE energy absorber, it is engineered to manage fall forces while supporting workers weighing between 45 kg (100 lb) and 140 kg (310 lb). The double-leg configuration supports continuous tie-off during movement at height, while maintaining performance in arc flash–exposed environments.

Key Features

Fall arrest design: Engineered specifically for fall arrest applications with integrated energy absorber
Kevlar® webbing construction: 1 3/4 in (45 mm) Kevlar® web provides durability and resistance for demanding environments

Arc flash performance: Arc flash rated to ASTM F887-13 for use in electrical and high-risk applications
Energy absorption: DYNA-ONE energy absorber helps reduce arrest forces during a fall
Continuous tie-off capability: Double-leg configuration supports 100% tie-off while moving between anchor points
Ergonomic connectors: Double-locking snap hooks and rebar hooks support secure and efficient connections

Intended Use

This double lanyard is intended for fall arrest applications where continuous tie-off and arc flash performance are required. It is designed for use in industrial work-at-height environments where workers must remain protected while transitioning between anchor points.

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: Fixed and continuous double fall arrest lanyard
Webbing material: Kevlar®
Webbing width: 1 3/4 in (45 mm)
Energy absorber: DYNA-ONE
Configuration: Double-leg (Y-lanyard)
Worker weight capacity: 45 kg to 140 kg (100 lb to 310 lb)
Arc flash rating: Meets and exceeds ASTM F887-13

Connector configurations:

FP786111: Three double-locking ergonomic snap hooks, model FP6650HS, at each end
FP786133: One double-locking ergonomic snap hook, model FP6650HS, at one end and two double-locking rebar hooks, 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 performance in arc flash environments