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Carabiners

Sir Safety carabiners and connectors are EN 362 certified for fall protection and work-at-height systems. Steel and aluminium options with manual screw-lock, auto-locking, and triple-action gate mechanisms — supplied across Australia and New Zealand by ProfTek.

Technical Specifications

Standard: EN 362:2004 (connectors)
Class A: Anchor connector (large gate opening for structural attachment)
Class B: Basic connector (general use)
Class T: Termination connector
Locking: Manual screw, auto-twist, triple-action (push-twist-pull)
Range: Berg, Anapurna, Montblanc, Maxi Hook, Maxitube, Simplex, Classique, Ciber, Gripmax

Selection Notes

Auto-locking and triple-action gates are preferred for hands-busy tasks and primary load-bearing connections. Manual screw-lock carabiners are acceptable for secondary connections where time-to-connect is critical. Steel carabiners offer higher strength and durability — aluminium offers reduced weight for high-volume use. ProfTek can supply pre-bundled carabiner sets matched to harness, lanyard, and anchor specifications.

MONTBLANC carabiner