The KOBOLD NAE and NNE level switches provide mercury-free level switching for tank applications requiring high current capability. With such capacities, pumps may be directly controlled in many applications. Both units are constructed of industrial quality polypropylene. The NNE may be purchased with an optional Hypalon® coating for superior chemical resistance. The NNE has a five, isolated-chamber design that makes it almost impossible to sink. The NNE comes with an adjustable ballast weight for easy installation into open tanks.
