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Petzl OK Carabiner

Product # M33 SL
Certifications: CE

The symmetrical aluminum OK carabiner has an oval shape that allows optimal positioning of equipment with a wide section. Its Keylock system facilitates manipulations. The OK carabiner is available in two locking systems: manual SCREW-LOCK system or automatic TRIACT-LOCK system.

  • $17.95
  • $17.95



  • Versatile oval symmetrical shape for optimal positioning of devices (pulleys, rope clamps, mobile fall arresters...)
  • Ideal for hauling
  • Keylock system helps prevent the carabiner snagging during maneuvers
  • Red indicator provides a visual warning when the carabiner is unlocked (on SCREW-LOCK version)
  • Two locking systems available:
    • SCREW-LOCK: the manual screw-lock with red band provides a visual warning when the carabiner is unlocked
    • TRIACT-LOCK: automatic locking with triple-action gate opening
  • Also available in black

Material(s): aluminum
Certification(s): CE EN 362

M33 SL M33 SLN M33 TL M33 TLN
Weight 75 g 75 g 75 g 75 g
Locking system SCREW-LOCK SCREW-LOCK TRIACT-LOCK TRIACT-LOCK
Color(s) gray black gray black
Major axis strength 24 kN 24 kN 24 kN 24 kN
Minor axis strength 10 kN 10 kN 8 kN 8 kN
Open gate strength 7 kN 7 kN 7 kN 7 kN
Gate opening 19 mm 19 mm 19 mm 19 mm
Guarantee 3 years 3 years 3 years 3 years
Part # Color Locking System
M33 SL Gray Screw-Lock
M33 TL Black Screw-Lock
M33 SLN Gray Triact-Lock
M33 TLN Black Triact-Lock