FK-504 FA4 15 m Retrieval-Winch Fall-Arrester Block
Self-Retracting Lifelines / Fall-Arrest Blocks (EN 360)

The FK-504 FA4 is PGTEC's heavy-duty 15 metre retrieval-winch self-retracting lifeline, certified to EN 360 and built for confined-space entry, tank inspection, wind-turbine nacelle access and tower maintenance where the worker must not only be arrested in the event of a fall but also recovered immediately without a second entry team. The rectangular silver-aluminium housing with navy-blue side panels carries a sealed drum of 15 m of 6 mm galvanized wire rope, a centrifugal fall-arrest brake and a separate hand-crank retrieval winch with a folding black grip on the side, so a banksman can raise or lower a suspended worker at a controlled rate from a safe location. The top mounting bracket fixes to a tripod, davit arm, manhole frame or permanent anchor, and a large steel swivel hook at the cable end connects directly to the dorsal D-ring of an EN 361 harness. Peak arresting force is limited below 6 kN and arrest distance is controlled within the EN 360 envelope, while the integrated winch doubles as a rescue winch meeting the practical requirements of EN 1496 category A recovery practice. At 8.5 kg the FA4 is a genuine workhorse for confined-space teams, rescue crews and wind-farm contractors, and PGTEC supplies it with a mounting bracket, a user manual, inspection logbook and a five-year warranty, making it the natural choice for any task where fall arrest and post-fall rescue cannot be separated.
Key Features
Certified to EN 360 self-retracting lifeline standard
15 m galvanized 7x19 steel wire rope, 6 mm diameter
Integrated folding hand-crank retrieval winch
Separate centrifugal fall-arrest brake independent of winch
Peak arresting force limited below 6 kN
Top mounting bracket for tripod, davit or fixed anchor
Large forged swivel hook at cable end
Supports up to 140 kg user including tools
Works as both SRL and recovery winch for suspended workers
Technical Data
Model: FA4
Product Code: FK-504
Standard: EN 360:2002 (SRL); EN 1496 rescue practice
Lifeline Type: Galvanized steel wire rope
Cable Length: 15 m
Cable Diameter: 6 mm
Cable Construction: 7x19
Arrest Distance: <= 2.0 m
Max Arresting Force: 6 kN
Max User Weight: 140 kg (harness + tools)
Winch Capacity: 200 kg lifting
Housing: Die-cast and folded aluminium
Top Connection: Steel mounting bracket with four fixings
End Connector: Forged steel swivel hook, 25 mm gate
Weight: 8.5 kg
Colour: Silver aluminium / navy blue
Temperature Range: -30 C to +50 C
Material & Specifications
Housing: Folded and die-cast aluminium, powder coated
Side Panels: Glass-fibre reinforced PA66, navy blue
Cable: Galvanized steel 7x19, 6 mm
Winch Drum: Machined aluminium
Winch Crank: Steel with PA66 black grip
Swivel Hook: Forged carbon steel, zinc plated
Mounting Bracket: Hot-dip galvanized steel
Fasteners: A2 / A4 stainless steel
Applications
Confined-space manhole and tank entry
Wind-turbine tower and nacelle access
Petrochemical vessel and silo inspection
Water-treatment chamber and pump-station work
Davits, tripods and rescue-post installations
Elevator-shaft and lift-installation rescue
Offshore and ship-engine-room confined-space entry
Product Advantages
Fall arrest and post-fall recovery in a single unit - no second winch needed
Independent centrifugal brake means a winch failure cannot cause a drop
15 m cable covers deep tanks, towers and manhole shafts
Folding crank stows flat for transport and site storage
PGTEC 5-year warranty with inspection logbook supplied
Mounting bracket fits most industry-standard tripods and davits
Model | FA4 | FA1 | FA2 |
Product Code | FK-504 | FK-501 | FK-502 |
Standard | EN 360:2002 (SRL); EN 1496 rescue practice | EN 360:2002 | EN 360:2002 |
Lifeline Type | Galvanized steel wire rope | Flat woven polyester webbing | Galvanized steel wire rope |
Cable Length | 15 m | — | 6 m |
Cable Diameter | 6 mm | — | 4.8 mm |
Cable Construction | 7x19 | — | 7x19 |
Arrest Distance | <= 2.0 m | <= 0.4 m | <= 1.0 m |
Max Arresting Force | 6 kN | 6 kN | 6 kN |
Max User Weight | 140 kg (harness + tools) | 100 kg (harness + tools) | 120 kg (harness + tools) |
Housing | Die-cast and folded aluminium | PA66 polyamide with aluminium side plates | Die-cast aluminium EN AC-46000 |
End Connector | Forged steel swivel hook, 25 mm gate | Forged steel double-action snap hook, 22 mm gate | Forged steel karabiner, 25 mm gate |
Weight | 8.5 kg | 700 g | 1.3 kg |
Colour | Silver aluminium / navy blue | Navy blue / silver | Silver aluminium / navy blue |
Temperature Range | -30 C to +50 C | -30 C to +50 C | -30 C to +50 C |
Top Connector | — | Galvanized steel swivel anchor ring | Galvanized steel anchor shackle |
Service Life | — | Up to 10 years from date of manufacture | Up to 10 years |
