The TE Connectivity 280756-4 is a FASTIN-FASTON 375 series female quick disconnect terminal designed for reliable relay and harness connections. It accepts 1210 Ga. wire and mates with 0.375" (9.5 mm) tabs, providing secure electrical contact in high-current applications. Constructed from tin-plated phosphor bronze with an open-barrel F-crimp design, it ensures strong mechanical retention and excellent conductivity for automotive and industrial use.