The Phoenix Contact 1655629 is a high-quality coaxial contact designed for D-SUB combination inserts. Featuring a solder cup and pin configuration, this straight contact is compatible with RG 179/187 cables and is gold-plated for enhanced conductivity and corrosion resistance. Ideal for industrial automation applications requiring reliable signal transmission, this coaxial contact supports a 50 Ω impedance, ensuring optimal performance in demanding environments.