LC-208 CK4 Oval Alloy D-Karabiner 23 kN
Karabiners & Connectors (EN 362)

The PGTEC LC-208 CK4 is an oval-shaped aluminium alloy D-karabiner built to EN 362 for rope access, rescue and industrial fall-protection systems where a wide gate and smooth loading geometry matter. Forged from 7075-series aluminium and anodised silver, the oval body delivers 23 kN along the major axis, 7 kN across the minor axis and 7 kN on the gate, with a generous 25 mm gate opening that lets the user clip two or three slings, a lanyard and a rope in a single connection. The oval shape distributes load evenly around the body, making it ideal for building rigging plates, anchor slings, pulley systems and rescue haul lines. The screw-sleeve gate locks by hand twist and stays closed in vertical use; the large, rounded nose is designed to avoid snagging on rope fibres and webbing edges. At only 105 g, the CK4 is light enough that it can be carried in numbers on a harness without adding fatigue, and the anodised finish resists corrosion on coastal and offshore rope-access jobs. The CK4 is commonly paired with the PGTEC AS1 flat anchor sling or AS2 endless round sling to build anchor points on steel columns, concrete edges and roof structures. Every unit is proof-load tested, batch-marked and CE labelled.
Key Features
Certified to EN 362, class B
23 kN major / 7 kN minor / 7 kN gate
Oval body for even load distribution
25 mm wide gate for multi-sling clipping
7075 aluminium, anodised silver
Rounded nose protects rope and webbing
Screw-sleeve gate locks by hand twist
Weight only 105 g
Technical Data
Model: CK4
Product Code: LC-208
Applicable Standard: EN 362
Type: oval screwgate D-karabiner
Major Axis Strength: 23 kN
Minor Axis Strength: 7 kN
Gate Strength: 7 kN
Gate Opening: 25 mm
Body Material: 7075 aluminium alloy
Surface: anodised silver
Weight: 105 g
Dimensions: 115 x 70 mm
Service Temperature: -30 C to +50 C
Material & Specifications
Body: forged 7075 aluminium alloy
Gate: 7075 aluminium, spring-loaded
Lock Sleeve: aluminium screw gate
Finish: anodised
Applications
Rope access and industrial climbing
Rescue haul and pulley systems
Multi-point anchor builds
Anchor sling connection
Confined-space entry
Tower and antenna rigging
Product Advantages
Wide gate lets multiple slings clip in one point
Oval body distributes load evenly
Rounded nose avoids damaging rope fibres
PGTEC batch traceability
105 g light weight for all-day carry
Bulk packs for rope-access teams
Model | CK4 | CK1 | CK2 |
Product Code | LC-208 | LC-205 | LC-206 |
Applicable Standard | EN 362 | EN 362 | EN 362 |
Type | oval screwgate D-karabiner | screwgate D-karabiner | auto-lock twist D-karabiner |
Major Axis Strength | 23 kN | 22 kN | 25 kN |
Minor Axis Strength | 7 kN | 7 kN | 10 kN |
Gate Strength | 7 kN | 7 kN | 10 kN |
Gate Opening | 25 mm | 18 mm | 22 mm |
Body Material | 7075 aluminium alloy | 7075 aluminium alloy | heat-treated carbon steel |
Surface | anodised silver | anodised silver | hot-dip galvanised |
Weight | 105 g | 95 g | 235 g |
Dimensions | 115 x 70 mm | 110 x 60 mm | 120 x 70 mm |
Service Temperature | -30 C to +50 C | -30 C to +50 C | -40 C to +60 C |
