The rope access technician's connector. Triple action locking gives security against inadvertent opening, aluminium construction keeps the weight down across a rack carried all day, and dual certification to BS EN 362 and BS EN 12275 with additional UIAA approval means it works under both industrial fall protection and climbing regimes. 23 kN breaking strength with a 21 mm gate.
Key Features
- Triple action locking in aluminium: The security of three deliberate movements without the weight of steel. That combination is why this is the standard rope access connector.
- Self locking: Locks automatically on closing, so nothing can be forgotten.
- Substantially lighter than steel: Across a full rack of connectors carried through a shift, the saving is felt.
- Dual certified plus UIAA: BS EN 362 Class B for fall protection, BS EN 12275 Class B/H for mountaineering, and UIAA certification on top.
- 23 kN breaking strength: Well above the EN 362 requirement.
- 21 mm gate opening: Comfortable clipping onto rings, bars and anchor points.
Technical Specifications
| Property |
Value |
| Product Code |
FA 50 302 22 |
| Material |
Aluminium |
| Breaking Strength |
23 kN |
| Gate Opening |
21 mm |
| Operating Type |
Triple action locking |
| Conformity |
BS EN 362 Class B, BS EN 12275 Class B/H |
| Additional Certification |
UIAA (International Climbing and Mountaineering Federation) |
| PPE Category |
Category III |
Class B only, not Class M. Not rated for minor axis loading.
BS EN 362 Class B | BS EN 12275 Class B/H | UIAA Certified | Category III PPE
Conforms to BS EN 362 Class B and BS EN 12275 Class B/H, with additional certification by the UIAA. Triple action locking mechanism. Category III personal protective equipment under Regulation (EU) 2016/425, supplied with a Declaration of Conformity. Requires inspection by a competent person at intervals not exceeding 12 months and immediate withdrawal after arresting a fall.
Suitable Applications
This is the connector for rope access, work positioning and rescue, where the operative carries a full rack of equipment and every connection must be secure. The dual certification matters particularly in wind, telecoms and confined space work, where a job can span industrial fall protection and rope access disciplines within the same shift. It also suits mountain rescue and technical rescue teams. Where the connector will be dragged over steelwork or shared between operatives on general site work, steel lasts considerably longer.
More About This Product
Connectors are bought on price more often than any other component in a fall protection system, and they are the component where that is least sensible. A karabiner is the single point through which the entire system passes, and the difference between a good one and a poor one is measured in how the gate behaves after two years on site rather than in how it performs new.
The practical differences show up in use. A gate that is stiff with a glove on gets clipped carelessly. A connector too small for the anchor gets forced. One too large rolls out. None of these is a rating problem, and none of them appears on a spec sheet.
Gate Types, Roll-Out and Choosing by Anchor
Gate mechanism determines how a connector is used in practice. A screwgate is secure and slow, needing a deliberate twist to lock — and it is the one most often left unlocked, because locking it is a separate action nobody sees you skip. A twist-lock or triple-action gate locks automatically, which removes that failure mode entirely at the cost of being fiddlier with heavy gloves.
Roll-out is the failure mode that surprises people. A correctly rated connector can twist and come out of an anchor point that is too wide, too flat or awkwardly shaped, under load, without anything breaking. It is a geometry problem, not a strength problem, and no amount of extra rating prevents it. Where the anchor is a wide flat plate or a large eye, a connector with a captive-eye or a purpose-shaped body is the answer.
Gate opening is the dimension to check before buying a fleet. A connector that will not fit the anchor points on your site is useless whatever its rating, and the discovery is normally made on the day by someone who then improvises.
How to Use the Aluminium Triple Action Karabiner
- Confirm it has locked after every connection: Attempt to open the gate without operating the mechanism.
- Load along the major axis only: Class B, not Class M. Not rated for cross loading, so orientation matters more than on a Class M connector.
- Never load the gate.
- Treat drops seriously: Aluminium can crack under impact without visible deformation. A dropped connector must be withdrawn and examined.
- Avoid abrasive contact: Aluminium wears faster than steel against fixed metalwork and rope.
- Keep the mechanism clean: Three moving elements, and grit affects aluminium mechanisms more readily.
Warning: Class B only and not rated for cross loading. Aluminium may crack under impact without visible deformation, so any connector dropped from height must be withdrawn and examined. Withdraw immediately after arresting a fall.
Safety Information
- For use only by trained and competent persons within a safe system of work.
- Class B only. Load along the major axis. Not rated for cross loading.
- Confirm the mechanism has locked after every connection.
- Withdraw and examine after any drop from height.
- Inspect for wear grooves where the connector contacts fixed metalwork or rope.
- Withdraw immediately after arresting a fall.
- Inspection by a competent person required at intervals not exceeding 12 months.
- Do not modify, drill, machine or paint.
Inspection and Maintenance
Two things need attention: the mechanism and the aluminium. The mechanism must lock automatically every time and require all three movements to release, and any drift towards easier opening is a failure. The body needs inspecting for hairline cracking, particularly around the gate pivot and nose, since aluminium cracks where steel would bend. Wear grooves matter more than on steel too, because they reduce section faster. Keep the mechanism clean and lightly lubricated, and treat any drop from height as grounds for withdrawal rather than a visual glance.
Downloads
Frequently Asked Questions
Q: Why is this the standard rope access connector?
Because it combines the three things rope access needs: triple action security, light weight across a full rack, and certification under both EN 362 and EN 12275 with UIAA approval. Most alternatives give you two of the three.
Q: 23 kN against the steel version's 40 kN. Is that enough?
For most rope access and fall protection applications, comfortably. EN 362 requires considerably less. The steel version exists for situations wanting a larger margin, typically where the connector is a sole attachment point carrying high forces. Judge it against your system rather than assuming more is always necessary.
Q: What does UIAA certification mean in practice?
It is a recognised additional standard above the EN requirements for climbing equipment, issued by the International Climbing and Mountaineering Federation. Combined with EN 12275 it means the connector is approved for climbing and rope access disciplines as well as industrial fall protection.
Q: How long will it last?
In clean rope access use, years, subject to annual inspection. In general site use where it is dragged across steelwork and dropped, considerably less. Aluminium wears and is vulnerable to impact, so if that is your working environment the steel version is better economics.
