Overview
The MSA 10003020B Onyx shock absorbing lanyard is a critical component of any personal fall arrest system (PFAS). This shock absorbing lanyard is designed to stop a fall from heights, dissipate the energy built up during the fall, and suspend the fallen user until rescued. The 6-foot length and 450 lbs static load resistance without deployment make this unit suitable for a broad range of industrial and construction applications where worker safety is non-negotiable.
Key Features
- Internal fibers absorb shock load when subjected to fall-arresting forces, with the sheath of the lanyard elongating
- Warning label visible to indicate deployment, signaling the need for removal from service
- Snaphooks are zinc-plated, forged alloy steel, 100% proof-tested to 3,600 lbf with 5,000 lbf minimum breaking strength
- Meets ANSI A10.14 and applicable OSHA regulations for personal fall protection
- Durable polyester construction with clear shock-absorbing pouch for easy inspection
- Designed for compliance with confined space entry operations and OSHA standards
Technical Specifications
- Model: MSA 10003020B Onyx
- Length: 6 feet (1.8 meters)
- Weight Capacity: 130–310 lbs
- Static Load Rating: 450 lbs without deployment
- Connector Type: Zinc-plated steel snaphooks
- Snaphook Proof Test: 3,600 lbf (16 kN)
- Minimum Breaking Strength: 5,000 lbf (22.2 kN)
- Standards Compliance: ANSI A10.14, OSHA regulations, CSA Z259.11
- Material: Polyester webbing with shock-absorbing pouch
Typical Applications
The MSA 10003020B is commonly used in:
- Construction and steel work at heights
- Utility maintenance and climbing operations
- Wind turbine and tower maintenance
- Industrial plant and facility maintenance on elevated platforms
- Confined space entry and rescue operations
- Scaffolding and temporary structure work
Compatibility & Replacements
Compatible With
- Personal fall arrest systems (PFAS) with compatible harnesses and anchors
- Full-body harnesses rated 130–310 lbs
- Certified anchor points rated for fall protection loads
- OSHA-compliant fall arrest systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The MSA 10003020B is designed as a direct component replacement in MSA Onyx lanyards; however, confirm model alignment with your existing personal fall arrest system prior to substitution.
Works With
- MSA full-body safety harnesses
- Standard carabiner-style harness connections
- ANSI/OSHA certified anchor points
- Confined space rescue and retrieval systems











