Profile: Control Concepts, Inc. specializes in manufacturing shaft driven electro mechanical, electronic and proximity zero speed switches. Our products include electronic and proximity zero speed switches, sonic/acoustic cleaning horns and mechanical/diff counters. Our products are used in the automotive, construction, chemical, pulp/paper, petroleum, waste, asphalt, cement, mining, material handling, electrical, wire/cable, power generation, environmental, medical, transit, food/beverage, and agriculture industries. Our electro mechanical speed switch is a direct coupled speed indicating switch that opens or closes contacts mechanically as a function of the rotational speed of the switch shaft. The speed the switch trips at is dependent on the construction of the switch or adjusting internal components.