The Phoenix Contact 1663514 is a high-quality pneumatic socket designed for the HC-M-PN3 module, featuring an internal hose diameter of 1.6 mm. This component is essential for pneumatic applications, offering reliable connectivity and ease of use with its high-position Push-in contact inserts. Ideal for industrial automation systems, this pneumatic socket ensures efficient signal transmission within a compact B24 connector housing. Enhance your pneumatic systems with Phoenix Contact's robust and versatile solutions.