PETZL William Locking Carabiners (2016) Black Large Color:Black Riding in a cart fitness_Nov2025 Riding in a cart NFPA 1983 Technical Use William SL carabiner William SLN carabiner William BL carabiner William BLY carabiner Reference M36A SL M36A SLN M36A BL M36A BLY Weight 85 grams 85 grams 90 grams 90 grams Locking system SCREW LOCK SCREW LOCK BALL LOCK BALL LOCK Major axis strength 27 kN 27 kN 27 kN 27 kN Minor axis strength 8 kN 8 kN 8 kN 8 kN Open gate strength 8 kN 8 kN 8 kN 8 kN Gate opening 28 mm 28 mm 27 mm 27 mm William TL carabiner William TLN carabiner William TLY carabiner Reference M46A TL M36A TLN M36A TLY Weight 90 grams 90 grams 90 grams Locking system TRIACT LOCK TRIACT LOCK TRIACT LOCK Major axis strength 27 kN 27 kN 27 kN Minor axis strength 8 kN 8 kN 8 kN Open gate strength 8 kN 8 kN 8 kN Gate opening 27 mm 27 mm 27 mm reducing the weight of equipment the worker at height needs to carryEasier handling: fluid interior design limits the risk of having a catch point and facilitates rotation of the carabiner Keylock system to avoid any involuntary snagging of the carabinerH shaped cross section: ensures an improved strength to weight ratio protects markings from abrasionAvailable in three different locking systems: TRIACT LOCK: automatic locking with triple action gate opening BALL LOCK: automatic locking with triple action gate opening Key lock system to avoid any involuntary snagging of the carabiner