The BinMaster BMRX-300 Rotary Level Indicator is the first rotary level switch to feature a built-in, high-visibility, LED indicator light. Designed to provide security from system power failure, easy access to all components, and reliable point level control, the BMRX-300 is used to prevent overfills, dry runs, or process shutdowns for many free-flowing bulk solids such as grains, granules, pellets, and powders, in a variety of industries, including construction, mining, plastics, and agriculture. Nineteen different rotary paddle options, and flat or angled mounting plates and couplers, allow you to configure the model best suited to your application.