The 65307-001LF is a polarizing plug used to block unused cavities in Mini-PVâ„¢ rod and latch connector housings. Constructed from a natural-colored PA6/66 molding material, it is flame retardant per UL 94V-0 and features serrated locking surfaces for secure retention. This plug is designed for manual press-fit installation and is not intended to be exposed to manufacturing solder processes. By filling empty pin positions, it provides polarization to prevent incorrect mating, making it a key accessory for ensuring reliable connections in compatible systems.