The Phoenix Contact D-UDK 4 BU 2775197 is part of the company's Cross-Connect range of industrial connectors. It is a 4-pin, unfilled, steel enclosure mounting connector with pull-through wire contacts. The connector has a two-pole M20 thread, enabling easy and secure mounting, along with a PG13.5 gland size and a single-sided cable entry. The connector is designed for safe, reliable, and efficient connections in a range of industrial applications, and is made from robust and durable materials, including stainless steel and robust plastics.