This fall arrest block comprises a retractable lifeline made of 4.8mm wire rope which is stored on a reel within a protective housing.

• The reel is spring-based to wind the retractable lifeline in.
• The reel incorporates an inertia brake mechanism, allowing the lifeline to be slowly extracted and automatically retracted to accommodate the user’s body movements.
• It also includes a swivel snap hook with a double safety lock and fall indicator.