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Climbing Carabiners and Snap Hooks
Climbing carabiners are used in everyday work situations by arborists. They vary in their uses from rigging, life support, and even just for carrying accessories. Many include a locking function to keep the gate from accidentally opening during a climb. These are referred to as auto-locking carabiners. Some even have 2 locks, or “double locking.”
Carabiners are not snap hooks--there is a difference. Carabiners open away from the loop while snap hooks open by pushing in toward the loop.
USING CARABINERS FOR LIFE SUPPORT
Any carabiner used for life support must be auto-locking, have at least three consecutive, deliberate actions to prepare the gate for opening per ANSI Z133. They must have a minimum tensile strength of 5,000 pounds (22.24kN). Ones made from aluminum would be a good choice for life support being that they are lighter in weight than their steel cousins, just like the DMM Ultra O Lock safe as an example.
USING CARABINERS FOR RIGGING
Carabiners used for light rigging do not have to be double locking, but for some applications, double locking would be the safer option. Choose steel for rigging as they won’t warp or fail as quickly as an aluminum ones may. A good example is the very popular ISC Steel Oval Screwgate Carabiner.
USING CARABINERS TO CARRY CLIMBING ACCESSORIES
Non-locking carabiners are used as accessory clips for attaching ropes, rigging gear, or saws to a climbing harness. Some are made of plastic and others are made of aluminum. A good choice for carrying accessories would be the Petzl Spirit Carabiner.
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$20.95
PETZL OK AUTOLOCK CARABINER
PetzlOval shape with keylock closure. Auto locking. MBS: 24kN Wt: 2.8 oz Gate opening: 3/4”
$20.95Sale -
$21.95
PETZL AM'D TRI-ACT LOCK CARABINER
PetzlOne of the most widely used carabiners in our industry! Auto locking. MBS: 28kN Wt: 2.6 oz Gate opening: 3/4”
$21.95Sale -
$21.95
PETZL AM'D BALL LOCK CARABINER
PetzlEasy to open ball lock design! Double locking.MBS: 28kN; Wt: 2.6 oz; Gate opening: 3/4”.
$21.95Sale -
from $25.95
DMM ULTRA OVAL LOCKSAFE CARABINER
DMMA true oval carabiner that not only functions flawlessly but also helps orient gear and pulleys to the center of the carabiner to keep from side lo...
View full detailsfrom $25.95Sale -
$74.95
DMM ULTRA O - 3 PACK
DMMThe Ultra O Carabiner 3 Pack could be described as the perfect aid climbing biners. Oval biners are important because they allow pulleys to sit in...
View full details$74.95Sale -
$26.00
ROCKO AUTO LOCK
Rock ExoticaMost ovals haven’t changed much since the dawn of time. But Rock Exotica designed a modern oval that fits everything, is stronger, has a single loc...
View full details$26.00Sale -
$26.00
PIRATE AUTO LOCK
Rock ExoticaRock Exotica has refined the carabiner far beyond the offerings of other manufacturers. The Pirate is the best belay biner. Improved, patented Keyl...
View full details$26.00Sale -
$28.00
PIRATE ORCA AUTO LOCK
Rock ExoticaThe Pirate Orca Auto Lock is a double locking carabiner, with a push up and twist mechanism. Can be set to remain in unlocked position. Rock Exo...
View full details$28.00Sale -
$24.45
SENTINEL LOCKSAFE CARABINER
DMMBartlett Exclusive Carabiner! These carabiners have the Bartlett Arborist Supply logo along the spine! The distinctive shape of this stylish littl...
View full details$24.45Sold out -
$25.95
CT PILLAR EVO TGL
Climbing TechnologyClimbing Technology brought us this Pillar Evo TGL which is lightweight, safe, and versatile. H-beam shaped body, high strength but 20% less weig...
View full details$25.95Sale -
from $13.00
ROCK EXOTICA ROCKX ACCESSORY CARABINER
Rock ExoticaThe rockX accessory carabiner is a compact and strong utility carabiner that’s easy to grip and useful in a multitude of situa...
View full detailsfrom $13.00Sale -
$28.00
ROCKO ORCA AUTO LOCK
Rock ExoticaThe rockO is a blend of the traditional oval and the rockD giving it more strength than the standard oval. This design is great for users that need...
View full details$28.00Sale -
$39.95
TRIPLE ACTION SNAPHOOK
ISCISC's SH907 Triple-action Snaphook is equipped with an opening mechanism which requires the gate, second-action keeper and third-action keeper to b...
View full details$39.95Sale -
$49.95
PETZL ROLL CLIP TRIACT-LOCK CARABINER
PetzlThe Petzl Roll Clip Tri-Act Lock features a pulley sheave attached to a locking carabiner making an awesome light rigging redirect, climbing redire...
View full details$49.95Sale -
$26.95
PERFECTO LOCKSAFE CARABINER
DMMThe PerfectO is a compact true oval locksafe carabiner that maintains ease of use, even one-handed. Its shape provides effective centering of loads...
View full details$26.95Sale -
$47.95
PETZL EASHOOK OPEN
PetzlConnector with gated connection point for double lanyard and work positioning lanyard The EASHOOK OPEN connector is designed for use at the ends o...
View full details$47.95Sale -
$22.95
PETZL WILLIAM TRI-ACT HMS CARABINER
PetzlA great HMS shaped carabiner. Auto locking. MBS: 25kN Wt: 3.36 oz Gate opening: 1”
$22.95Sale -
$49.95
PETZL ROLLCLIP Z
PetzlPulley-carabiner that facilitates installation on anchors and devices ROLLCLIP Z is a pulley-carabiner with a gate opening on the non-pulley side t...
View full details$49.95Sale -
$22.95
PETZL WILLIAM BALL LOCK HMS CARABINER
PetzlThis carabiner is great to use for lanyards. The ball lock feature is very easy to open with either hand. Double locking.MBS: 28kN; Wt: 3.17 oz; G...
View full details$22.95Sale -
$26.95
ROCKD ORCA AUTO LOCK
Rock ExoticaThe RockD carabiner from Rock Exotica features a narrow asymmetric "D" shape which optimizes strength while helping lower the weight. The snag resi...
View full details$26.95Sale -
$24.95
CT CONCEPT EVO CARABINER
Climbing TechnologyClimbing Technology brought us this double locking twist lock gate carabiner. HMS shape. MBS: 23kN Wt: 2.85oz Gate opening: 0.83”
$24.95Sale -
$55.95
TRIPLE ACTION SWIVEL SNAPHOOK
ISCThe K905 is the World's first Triple Action Swivel Eye Snaphook. Design features include a Safety Heel to reduce snagging and a 'Blind' nose to re...
View full details$55.95Sale -
$17.95
DMM ULTRA OVAL SCREWGATE CARABINER
DMMA true oval carabiner that not only functions flawlessly but also helps orient gear and pulleys to the center of the carabiner to keep from side lo...
View full details$17.95Sale -
$22.95
PETZL CARABINER OK TRIACT LOCK BLACK
PetzlOval shape with keylock closure. Auto locking. MBS: 24kN Wt: 2.8 oz Gate opening: 3/4”.
$22.95Sale -
$27.95
TRI-ACT WITH SWIVEL
US RIGGINGThe swivel feature of this carabiner keeps your climb line from becoming twisted while working aloft. Aluminum construction with Tri-Act locking ga...
View full details$27.95Sale -
$72.95
DMM SHADOW - 3 PACK
DMMThis is a high performance, lightweight locking biner suitable for a wide range of uses. The extra wide gate opening and larger size make it easie...
View full details$72.95Sale -
$48.95
ISC TWISTER SUPERSAFE CARABINER
ISCThe Twister carabiner was designed specifically for fliplines and life line terminations. Twisted climb lines are a thing of the past when you use ...
View full details$48.95Sold out -
$27.95
PERFECTO LOCKSAFE WITH CAPTIVE BAR
DMMThe PerfectO is a compact true oval carabiner that maintains ease of use, even one-handed. Its shape provides effective centering of loads and the ...
View full details$27.95Sale -
Original price $25.95Current price $20.95
MONGOOSE SUPERSAFE CARABINER
ISCThe Mongoose carabiner offers up a unique design that minimizes the chance of the carabiner cross loading. The cross loaded carabiner will tend to ...
View full detailsOriginal price $25.95Current price $20.95Sold out -
$23.95
DMM ULTRA OVAL QUICKLOCK CARABINER
DMMA true oval carabiner that not only functions flawlessly but also helps orient gear and pulleys to the center of the carabiner to keep from side lo...
View full details$23.95Sale -
$25.95
DMM RHINO HMS LOCKSAFE
DMMThe Rhino HMS carabiner tackles cross loading head on! The horn feature on the leading edge of the spine significantly reduces the possibility of c...
View full details$25.95Sale -
Original price $33.95Current price $27.95
ISC CAPTIVE EYE CARABINER
ISCGreat carabiner with a captive eye to keep ropes from shifting into unsafe positions. Double locking. MBS: 30kN; Wt: 3.5 oz; Gate opening: 3/4”.
Original price $33.95Current price $27.95Save 18% -
$49.95
DMM REVOLVER LOCKSAFE CARABINER
DMMThe Revolver carabiners offer a unique pulley sheave at one end of the carabiner to use for mechanical advantage systems, speed lines, and hauling ...
View full details$49.95Sale -
Original price $24.50Current price $19.95
ISC ALUMINUM OFFSET OVAL
ISCOffset Oval carabiner has a streamline spine which allows rotation of the carabiner. The offset oval has a blind (anti-snag) nose.MBS: 25kN; Wt: 3...
View full detailsOriginal price $24.50Current price $19.95Sold out -
Original price $27.95Current price $23.95
ISC MIGHTY MOUSE SUPERSAFE CARABINER
ISCThe Mighty Mouse is great to use for in a R.A.D.S (Rapid Ascent and Descent System) to attach a micropulley to our hand ascender. 20% smaller than ...
View full detailsOriginal price $27.95Current price $23.95Sold out -
$21.95
PETZL CAPTIV POSITIONING BAR FOR CARABINER 10 PACK
PetzlThe CAPTIV positioning bar promotes loading of the carabiner on the major axis, limits the risk of rotation and keeps it integrated with the device...
View full details$21.95Sale -
$18.95
ALUMINUM AUTOLOCK CARABINER
US RIGGINGAluminum construction with heavy duty gate. MBS: 25kN (5,600lbs)
$18.95Sale -
$23.95
PERFECTO KWIKLOCK CARABINER
DMMThe PerfectO is a compact true oval carabiner that maintains ease of use, even one-handed. Its shape provides effective centering of loads and the...
View full details$23.95Sale -
$65.00
EPICORD AND DMM CARABINER COMBO
Bartlett Mfg. Co.1- 9mm 30" epiCORD Prusik 2- DMM Ultra O carabiners
$65.00Sale -
$29.95
PETZL H-FRAME CARABINER TRIACT LOCK
PetzlThe Bm’D lightweight asymmetrical carabiner is made of aluminum. It has a D shape particularly suited for connection to diverse equipment such ...
View full details$29.95Sale -
$20.95
FIXED EYE TRI-ACT LOCK CARABINER
US RIGGINGAluminum construction with a fixed eye to help reduce cordage from slipping and possibly side loading the carabiner. Tri-Act twist lock gate. MBS: ...
View full details$20.95Sale -
$26.95
DMM BOA CARABINER
DMMThe Boa is the Grandaddy of all locking carabiners. It's able to handle the toughest of rigging scenarios with it's impressive gate closed strengt...
View full details$26.95Sale -
$26.95
DMM ULTRA D LOCKSAFE
DMMThe Ultra D locksafe is similar in size to the Ultra O but with even greater strength due to the back configuration. The pronounced D-shape forces ...
View full details$26.95Sale -
$39.95
DMM REVOLVER SCREWGATE CARABINER
DMMThe Revolver carabiners offer a unique pulley sheave at one end of the carabiner to use for mechanical advantage systems, speed lines, and hauling ...
View full details$39.95Sale -
$31.95
DMM ULTRA D LOCKSAFE ANSI
DMMThe Ultra D locksafe ANSI is similar in size to the Ultra O but with even greater strength due to the back configuration. The pronounced D-shape fo...
View full details$31.95Sale -
$26.00
ROCK D AUTOLOCK
Rock ExoticaThe RockD carabiner from Rock Exotica features a narrow asymmetric "D" shape which optimizes strength while helping lower the weight. The snag resi...
View full details$26.00Sale -
$25.00
Rock Exotica rockO Up-Lock Carabiner
Rock ExoticaUtilizing a push-up and twist gate mechanism, the rockO Up-Lock allows technicians to match gate styles to their existing equipment and gear config...
View full details$25.00Sale