Why is the orientation of a carabiner important in a safety connection?

• A. Proper orientation places load on the carabiner’s major axis, reduces the chance of gate opening, and increases strength.
• B. Orientation does not affect safety.
• C. Carabiners are always used in random orientation.
• D. Only the color matters.

Answer: (A)

When you place a load through a carabiner, you get the most strength when the load travels along the major axis (the spine) of the carabiner and the gate remains closed. This orientation makes the load path align with the carabiner’s designed structure, so the forces are spread along the longest, strongest direction and don’t try to pry the gate open. If the load is applied across the side (the minor axis) or against the gate, the carabiner’s strength drops and there’s a higher risk of the gate opening or the connector deforming under load. So, keeping the load along the major axis and ensuring the gate stays closed minimizes the chance of failure in a safety connection.