The Amphenol Connex range of Low PIM adapters is ideal for wireless applications requiring consistent electrical performance, low return loss and low IMD.  These coaxial adapters feature precision machined brass bodies and contacts.  Bodies are plated with a tri-alloy plating known as white bronze or Nexcot and offers the same Low PIM performance as silver without fear of tarnishing.  Contacts are either white bronze or silver plated.