What is the required major axis breaking strength for light use carabiners with the gate closed?

The required major axis breaking strength for light use carabiners with the gate closed is typically set at a minimum of 20 kN for most applications; however, it can vary depending on specific industry standards and regulations. In this context, the choice of 27 kN aligns with the updated and broader standards governing the strength capabilities of light use carabiners.

Carabiners used in light applications must meet specific strength requirements to ensure safety during rescue operations where weight and the potential for dynamic loads are critical factors. A major axis strength of 27 kN provides a significant safety margin to accommodate unexpected forces that might occur during a rescue scenario.

It's important to note that while other options provided may have their own strength values, they do not meet or exceed the minimum safety standards required for light use in rescue situations, which are designed to ensure both the safety of the rescuer and the person being rescued.