Are snaphooks required to be the locking type with a self-closing or self-locking keeper in a personal fall arrest system?

The correct answer is that snaphooks are indeed required to be of the locking type with a self-closing or self-locking keeper in a personal fall arrest system. This requirement stems from safety regulations that are designed to prevent accidental disengagement of the snaphook, which is critical in maintaining a secure connection during a fall. Locking snaphooks provide an additional layer of security by ensuring that the hook cannot be opened unintentionally, which is especially important in construction activities where workers can be exposed to hazardous conditions.

The regulations emphasize that personal fall arrest systems must be designed and used in such a way that minimizes the risks associated with falls, and the inclusion of locking snaphooks is a key aspect of these safety measures. Using non-locking snaphooks could lead to fall hazards as they are easier to disconnect, either accidentally or through unintended contact with equipment or structures.

In contexts where workers are operating at heights or in situations where a fall could occur, compliance with these requirements is crucial to prevent injuries or fatalities. Thus, the obligation to utilize locking snaphooks is part of the broader safety framework designed to protect workers in construction environments.