The TE Connectivity / AMP Brand part 87077-2 is a versatile Mod IV Keying Plug designed for use in various electrical applications. This high-quality component is engineered for reliable performance and easy installation, ensuring a secure and efficient connection. Ideal for keying multiple connectors to prevent mis-mating and ensure proper alignment, the 87077-2 Mod IV Keying Plug is a crucial component for your electrical projects.