What type of harness is classified as Class I?

A Class I harness is characterized by its design, which is primarily a simple belt that is often used for fall protection or safety applications where only a waist connection is necessary. It is not designed to provide support or connect to the upper body, which is necessary for more advanced maneuvers or fall arrest situations found in other harness types.

In contrast, a full body harness encompasses the upper body and provides more comprehensive support for the torso and legs, making it suitable for various applications, including rescue operations and fall arrest. A sit harness generally offers support for the hips and thighs, often used in climbing or some rescue scenarios, but still does not qualify as a Class I harness. A rescue harness is specifically designed with features necessary for rescue operations—like multiple connection points and supports—that exceed the basic function of a Class I type.

Thus, the correct classification of a Class I harness as a belt reflects its limited functionality compared to other harness types, making it suitable only for specific, less demanding situations.