TE Connectivity 37D691-00 is a nine-way, low profile, free-hanging PCB header plug. It has a millimetre pitch, with a voltage rating of up to 250V and a current rating of 3A. This series is suitable for use in a range of applications, including printed circuit board interconnections, data connections, communication interface, power and signal connections and radio frequency applications. It has a shrouded design, which helps prevent contact with exposed terminals.