1969825-6 is a Terminal Position Assurance (TPA) retainer designed for the Economy Power 2.5 connector series, providing secure terminal positioning for 6-position applications. The retainer is constructed from black nylon glass-filled (GF) material, offering durability and chemical resistance in demanding environments. It features a 2.5 mm centerline pitch with dimensions of 14.3 mm length and 5.4 mm height, and operates reliably across a temperature range of -55°C to +105°C. This connector hardware accessory is commonly used in power distribution and wire-to-board applications where terminal retention and positioning accuracy are essential for maintaining reliable electrical connections.