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HMS connectors are pear shaped and often have similar characteristics to ovals in how they deal with loaded components, i.e. they also allow devices and connectors to self-centre. Moreover, the extended basket allows for additional component connection.

Knots in a system such as an Italian hitch can rotate easily between taking in and paying out (even with larger diameter ropes). In general, HMS connectors are slightly oversized to accommodate the added volume of bigger ropes and to feel secure in a gloved hand.



Product NameColourMBS (Major Axis)MBS (Minor Axis)MBS (Gate Open)DimensionsWeightGate Opening (X)Certification

Boa Locksafe

Light Gold40kN10kN12kN76 x 123mm277g24mmEN 362:2004 B,
EN EN12275:2013 B,
H & K

Boa Locksafe ANSI

Light Gold40kN16kN12kN76 x 123mm293g22mmEN 362:2004 B,
ANSI/ASSE Z359.12-2019,
CAN/CSA Z259.12-16

DMM Boa Steel Carabiner


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