What is the primary component that connects the harness to the self-belay system?

The primary component that connects the harness to the self-belay system is the delta ring. This component is designed to securely attach the harness to the safety system, ensuring that the user remains safely connected while participating in activities such as climbing or zip-lining. The delta ring typically provides a strong and reliable connection point that can handle the dynamic forces exerted during movement, thus enhancing overall safety.

In terms of functionality, the delta ring allows for a smooth and efficient way to clip and unclip from the self-belay system, which is critical in maintaining the flow of activity while ensuring the user's safety. It is designed to prevent accidental disconnection and to withstand various strains and loads.

Other components, such as chest straps, belt buckles, and safety latches, have their specific roles in harness design but do not serve as the primary connection to the self-belay system. For example, a chest strap helps secure the fit of the harness, while a belt buckle primarily serves to adjust the harness for comfort. A safety latch, on the other hand, is often found on the climbing gear itself but does not fulfill the role of connecting the harness to the self-belay system directly. Hence, the delta ring is the key component that plays a critical