The Kosto CDK206 Twin Self-Retracting Lifeline (SRL) is designed to provide continuous fall protection and 100% tie-off during movement between anchor points. Compact and lightweight, it minimizes free fall distance with a fast-acting braking system and an integrated tear-away energy absorber. The unit features 6 ft (1.8 m) UHMWPE webbing housed in durable thermoplastic casing, ensuring long-lasting performance in demanding environments. Two large double-action snap hooks with 2.3" openings allow secure attachment to oversized anchor points, while the aluminum dual connector and carabiner enable quick, stable harness connections.

Key Features

100% tie-off protection: Dual lifeline design allows secure transitions between anchor points.
Fast-acting braking: Arrests falls quickly to reduce risk of injury.
Integrated energy absorber: Tear-away pack lowers arresting forces during a fall.
Durable UHMWPE webbing: 3/4" (19 mm) strap resists wear and abrasion.
Oversized compatibility: Large 2.3" snap hooks connect easily to wide anchors.
Lightweight housing: Impact-resistant thermoplastic protects components without bulk.

Intended Use

This twin SRL is intended for workers who require continuous tie-off while moving at height, ensuring full protection without disconnecting from the system.

Construction and roofing professionals working across multiple anchor points
Industrial maintenance crews on elevated platforms and scaffolds
Environments requiring mobility with 100% tie-off compliance
Applications where oversized anchor points are common

Product Specifications

Product Code: CDK206
Type: Twin 6 ft SRL with large hooks
Lifeline Material: 3/4" (19 mm) UHMWPE webbing
Housing: Thermoplastic
Hooks: Two zinc-coated steel snap hooks, 2.3" gate opening
Connector: Aluminum dual SRL connector + carabiner
Energy Absorber: Polyester tear-away pack
Length: 6 ft (1.8 m) each lifeline
Max Arresting Distance: 1.2 m (47")
Max Free Fall: 0.6 m (2 ft)
Average Arresting Force: 6 kN (1350 lbs)
Max Arresting Force: 8 kN (1800 lbs)
Capacity: 59–141 kg (130–310 lbs including equipment)

Certifications and Standards

CSA Z259.2.2-17 (R2022), Class SRL
ANSI Z359.14-2021, Class 1
OSHA 29 CFR 1910.66 / 1926.502 compliant