The TERMI-BLOK VERTICAL PLUG STACK (part number 284040-4) from TE Connectivity / AMP Brand is an efficient and reliable solution for high-density wire-to-board connections. With its compact vertical plug stack design, it allows for space-saving installations and easy connection in various applications.This TERMI-BLOK plug stack features a durable housing that ensures secure mating and prevents accidental disconnections. Its design also facilitates quick and effortless assembly, reducing the time and effort required for installation.The 284040-4 offers exceptional electrical performance, with low contact resistance and high conductivity. It supports a wide range of wire sizes and provides reliable connections that maintain signal integrity even under demanding conditions.Ideal for use in industrial machinery, automotive systems, and other electrical applications, the TERMI-BLOK VERTICAL PLUG STACK (284040-4) is a versatile and dependable solution for efficient wire-to-board connections.