BinMaster BM-25 diaphragm switch provides point-level detection of free-flowing dry materials. The BM-25 works well for bins, silos, and chutes. It includes a sensitive micro-switch activated when material hits the BM-25 pad.
Simple to wire. Mechanical operation. Very few moving parts. Wire it to a horn, light, or alarm panel for audible or visual status notification. This simple switch is all you will ever need for decades of use. The BM-25 diaphragm switch is offered in models for either internalor external mounting.