locking carabiner

Climbing gate fastener

A locking carabiner is a metal clip with a spring-loaded gate that can be secured shut by a threaded sleeve, twist lock, or other mechanism.

Standard carabiners can open accidentally under pressure; the locking variety prevents this.

Used in climbing, rescue work, and industrial safety where an unintended opening could be fatal: Always use a locking carabiner for your belay device.

Related

safety clip · rope · climbing · big wall · anchor · anchor point · rappel · quickdraw · aluminum · steel · load bearing · spring-loaded · secure · attach · D-ring · oval · pear-shaped · tension

Opposites
gate security mechanism

locking carabinerquick-release

Instant detachment mechanism

quick-draw · snap hook · slip knot · velcro strap

attachment permanence

locking carabinerquick-release

Instant detachment mechanism

shackle · quick link · snap hook

Family

lock, locking, locked, locks, locker, lockable, unlock, unlocked, unlocking

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G