DMM 12mm Steel Boa

DMM

£21.99

Gate
Quantity

The 12mm Boa HMS has all the versatility of its alloy sibling, but has a rated strength of 40kN. 
It can be used for many applications where a large gate opening or high internal volume are required. 
The smooth rounded internal form is very useful when rotating the karabiner through attachment eyes, and the basket curves nicely to allow central hanging of loaded components.

HMS for space and rigging
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.

Cold forged

RefC852C853C857
Major Axis40kN40kN40kN
Minor Axis10kN10kN10kN
Gate Open12kN12kN12kN
Dimensions76 x 126mm76 x 126mm76 x 126mm
Weight266g278g283g
Gate Opening24mm24mm24mm

Certification

EN 362:2004 B,
EN EN12275:2013 B


SKU: C857 TAG: Connectors - Steel Karabiners
 

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