Is it permissible to interchange components from different manufacturers for a Personal Fall Arrest System?

Using components from different manufacturers in a Personal Fall Arrest System is not permissible due to safety and compatibility concerns. Each manufacturer designs their equipment with specific features, materials, and characteristics that interact in a defined way to ensure the system functions correctly in the event of a fall.

Mixing components can create potential failure points or compromises in how the system performs, as there may be differences in strength, load capacities, and design specifications. Certified personal fall arrest systems undergo rigorous testing to ensure that all components work together effectively. Therefore, to maintain the integrity and effectiveness of the fall protection system, it's essential to utilize components that are designed to be compatible with each other and from the same manufacturer. This ensures compliance with safety standards and minimizes the risk of accidents on construction sites.