The MOLEX 2064620100 is a Micro-Fit+ Terminal Position Assurance (TPA) retainer, a crucial component in the Micro-Fit Connector System. This retainer provides a secure locking mechanism for terminals, preventing them from migrating or becoming dislodged during assembly or operation. It is designed for 1 circuit applications with a 3.00mm pitch and is manufactured from Nylon, offering good insulation and durability. The retainer is UL 94V-0 rated and glow-wire capable, ensuring compliance with industry safety standards. It is commonly used in automotive, industrial, and consumer electronics applications where reliable electrical connections are essential.