The carbon steel 411 screw gate carabiner is a popular piece of equipment for rescue teams and safety professionals around the world. With a Maximum Breaking Strength of 50kN, the 411 also has a whopping gate opening of 26.5mm.
Long Axis Breaking Point: 50kN
Short Axis Breaking Point: 13kN
Gate Open Breaking Force: 20kN
Gate Opening: 26.5mm