The TE Connectivity / AMP Brand part 1376389-1 is a 5MM POWER KEY 3P PLUG HSG NUT designed for secure and efficient power connections. This high-quality plug housing nut features three pins for optimal power transmission and a 5mm size for a compact and space-saving design. The nut ensures a secure and reliable connection, preventing accidental disconnections. Ideal for various applications requiring a strong power key plug housing nut, this component from TE Connectivity / AMP Brand guarantees excellent performance and durability.