Fall Arrester Blocks · Webbing lifelineSafeLine XR Webbing Block Lighter on the line, lighter on the load.
A retractable fall arrester with a webbing lifeline, a swivel snap hook with load indicator and a high-impact polymer casing.
Overhead protection that moves with the worker
Typical applications. Your risk assessment and rescue plan decide the right block for each task.
Roofing & cladding
Where a lighter lifeline is easier to handle.
Painted & finished surfaces
Webbing is gentler than wire rope on surfaces it runs over.
Maintenance & facilities
Short-run overhead fall arrest.
Indoor plant
Mezzanines, machines and platforms.
What it does, with the numbers
Webbing lifeline
Lighter than wire rope; breaking strength 15 kN (1530 kgf).
WebbingSwivel snap hook
With load indicator and automatic locking; breaking strength 23 kN.
23 kN hookSwivel anchorage eye
Prevents the lifeline twisting during use or a fall.
No twistHigh-impact polymer casing
Break-resistant, and resistant to corrosion, UV and abrasion.
RuggedLoad indicator
Shows when the block has arrested a fall.
Post-fall checkFive lengths
3, 6, 10, 12 and 15 m, all rated 15 kN.
3–15 mOrder by code
Every length carries the same rating. Choose the shortest length that reaches the whole work area.
| Ordering code | Length | Lifeline | Casing | Attachment end | Load rate |
|---|---|---|---|---|---|
| SX-FAW-02 | 3 m | Webbing lifeline | HP polymer | Swivel HS snap hook | 15 kN |
| SX-FAW-06 | 6 m | Webbing lifeline | HP polymer | Swivel HS snap hook | 15 kN |
| SX-FAW-10 | 10 m | Webbing lifeline | HP polymer | Swivel HS snap hook | 15 kN |
| SX-FAW-12 | 12 m | Webbing lifeline | HP polymer | Swivel HS snap hook | 15 kN |
| SX-FAW-15 | 15 m | Webbing lifeline | HP polymer | Swivel HS snap hook | 15 kN |
Full technical specifications
Per the current Jarsh technical data sheet.
Full specificationsSX-FAW
Lifeline & hook
- Lifeline
- Webbing lifeline
- Lifeline breaking strength
- 15 kN (1530 kgf)
- Snap hook
- Swivel HS snap hook with load indicator, 23 kN
- Anchorage
- Anchorage eye with swivel action
Casing
- Material
- High-impact strength polymer
- Properties
- Break-resistant; resistant to corrosion, UV and abrasion
Lengths
- SX-FAW-02
- 3 m · rated 15 kN
- SX-FAW-06
- 6 m · rated 15 kN
- SX-FAW-10
- 10 m · rated 15 kN
- SX-FAW-12
- 12 m · rated 15 kN
- SX-FAW-15
- 15 m · rated 15 kN
Performance
- Static strength
- 13 kN (1325 kgf) for 3 minutes
- Dynamic performance
- 100 kg mass, 600 mm free fall
- Braking force
- < 6 kN
- Arrest distance
- < 2 m
- Standard
- EN 360:2002
Specifications per Jarsh SX-FAW SafeLine XR Series Blocks (W) technical data sheet, V0.2 · 11.2025.
Tested to stop a fall fast, and gently
Results as stated on the technical data sheet.
Static strength
13 kN (1325 kgf) held for 3 minutes.
Drop test
100 kg mass, 600 mm free fall.
Braking force
Under 6 kN reaches the worker.
Arrest distance
Stopped in under 2 m.
EN 360:2002
Retractable type fall arresters.
Check it before every lift
Train every user, and have a rescue plan ready before anyone works at height.
- Before each use: check the casing, the anchorage-eye swivel, the full length of the lifeline as you pull it out, the hook gate and the load indicator.
- Test the brake with a sharp pull on the lifeline: it must lock at once.
- If the load indicator has deployed, or the block has arrested a fall, withdraw it and send it for service.
- Let the lifeline retract under control. Never let it run back on its own.
- Anchor overhead, to an anchor rated for fall arrest, and allow clear space below the worker for the arrest distance plus harness stretch and a margin.
- Have a competent person examine the block periodically as your regulations require. Ask us for the inspection checklist.
Compare the block range
Four block series side by side. “—” means the data sheet doesn't state it.
| EX-FASSIronCladeX ATEX | SX-FASSafeLine XR GI | SX-FAWSafeLine XR Webbing | SXPFAW-01Mini Block | |
|---|---|---|---|---|
| Best for | Hazardous (ATEX) areas | General industry | Lighter lifeline, finished surfaces | Edges, foot-level, personal use |
| Lifeline | 4.8 mm stainless-steel rope | 4.8 mm galvanised rope | Webbing | 21 mm webbing, MBS 20 kN |
| Lengths | 6 · 10 · 12 · 15 · 20 m | 6 · 10 · 12 · 15 m | 3 · 6 · 10 · 12 · 15 m | 2 m |
| Hook | Swivel aluminium, 23 kN | Swivel aluminium, 23 kN | Swivel snap hook, 23 kN | Swivel aluminium, 23 kN |
| Rated for horizontal & foot-level use | ||||
| Braking force (test) | < 6 kN | < 6 kN | < 6 kN | Energy absorber built in |
| Arrest distance (test) | < 2 m | < 2 m | < 2 m | — |
| Standard | EN 360:2002 | EN 360:2002 | EN 360:2002 | EN 360:2002 · VG11 RFU 11.060 |
| View → | View → | This page | View → |
A block is one part of a fall-arrest system
Harness
Every system connects to the fall-arrest point of a full body harness. Choose a harness →
BodyLanyards & connectors
Energy-absorbing and positioning lanyards, and EN 362 carabiners. Lanyards → · Connectors →
LanyardAnchors & lifelines
Anchor slings, a beam trolley, the Rapid Line and engineered fixed lifelines. Anchors → · Fixed Line Systems →
AnchorCommon questions
Still unsure? Ask us: we reply within 24 hours.
Wire rope or webbing?
What is the shortest length?
How much clearance do I need below the worker?
What is the service life and warranty?
Do you supply in bulk and work with dealers?
Get a quote for the SafeLine XR Webbing Fall Arrester Block.
Tell us the lengths, quantities and where it will be anchored. We reply within 24 hours with pricing, lead time, the data sheet and certificates.
Our team replies within 24 hours.