Hartmann Codier Subminiature Rotary Coded Switches (SMT) €“ P25 Series Hartmann Codier P25 series subminiature rotary coded switches are a very compact and reliable solution to a wide variety of application requirements. The P25 rotary coded switch series feature solid PCB pins that ensure trouble-free assembly and safe stable connections and contacts with an abrasion resistant hard gold plating demonstrating low and stable contact resistance. The P25 series of rotary coded switches feature clearly visible figures and a precise detention mechanism for fast and easy operation. Subminiature build: 2.5mm height, 7.0mm lengthLateral C-contact €“ the common contact runs across the top of the switchHard gold plated contactsSolid tinned PCB pins