What safety practice should be followed regarding the self belay key?

Keeping the self belay key attached at all times is crucial for ensuring the safety of individuals involved in climbing or similar activities. The self belay key serves as an essential safety mechanism that prevents accidental detachment and protects the climber from potential falls. If this key were to be removed, the climber could find themselves in a dangerous situation if the belay system fails or if they need to disconnect from the system in an emergency.

Maintaining the self belay key in a secured and attached position provides continuous protection and contributes to the overall safety protocol that climbers must adhere to. This practice is part of a broader set of safety measures designed to mitigate risks and enhance the security of both the climber and their equipment while in use.