3-1376382-4 is a 2-position mating header assembly designed for TE Connectivity's power key connector system, featuring Type D/Yellow keying to prevent mis-mating. This wire-to-board connector operates on a 5.0 mm contact centerline with a compact 20.7 mm mated height, and supports a maximum current rating of 10 A per line at 300 VAC. The connector system is compatible with 26-16 AWG wire and operates over a temperature range of -30°C to +105°C. It mates with plug housing part number 3-1376388-4 and is designed for applications requiring reliable power connections with color-coded keying for easy identification during assembly.