The TE Connectivity / AMP Brand part 284507-4 is a 4 POS TERMI-BLOK PLUG STAC 3,8. This plug is designed for use in electrical applications where a reliable and secure connection is required. It features four positions, allowing for the transmission of multiple signals or power sources. The TERMI-BLOK design ensures a sturdy and durable connection, while the 3.8mm spacing allows for compact and efficient installation. This plug is ideal for various industrial and commercial applications.