The SUNGMUN F Series is engineered for demanding applications where environmental exposure is a concern. These rotary DIP switches combine a robust IP67-rated full-sealed construction with a distinctive octagon cover for secure grip. They are solder-sealed and washable, protecting the internal gold-plated contacts from dust, moisture, and cleaning fluids. With 4 to 16 position options and multiple terminal types, the F Series provides reliable hardware address setting for outdoor instrumentation, industrial washdown panels, HVAC controls, and automotive systems. ZiGeng offers authorized selection guidance.
