The M8750 side-mounted liquid level switch has a polypropylene stem and a polypropylene float. The M8750 series side mount plastic float switches are designed for liquid level sensing for a wide variety of fluids and conditions. These hermetically sealed float switches provide years of dependable sensing at an economical cost. Used with standard 1/2” NPT threaded stem, these plastic switches provide control signals for many different liquid level sensor applications. Any of our side mount float switches can easily be mounted through the wall of a tank as a High or Low level float switch