The BM65 point level switch eliminates bin overflows, empty bins, plugged chutes, clogged conveyors, and choked elevators to prevent damage to equipment and material waste. The BM65 diaphragm pressure switch is UL Class II, Groups E, F & G explosion-proof certified for environments where there is a risk of combustible dust. It performs in free-flowing dry materials with a bulk density from 20 lb./cu. ft. BM65 models offer both internal and external mounting options and three diaphragm materials. Its rugged die-cast aluminum housing and simple design provide very economical point level detection.