OTTO designs and manufactures control switches and communication accessories for demanding applications. Located in Carpentersville, Illinois, we are recognized worldwide for superior performance and innovative products. OTTO is a vertically integrated manufacturer with in-house injection molding, stamping, CNC machining, cable assembly and cable over-molding capabilities. OTTO maintains strong mechanical, electrical and RF Design Engineering, a world-class test lab and computer controlled production line.

OTTO Controls designs and manufacturers precision switches and control grips including mechanical switches with over 1 million cycle life; Hall Effect switches with digital and analog output options; sealed and lighted, high performance, snap action, rocker, pushbutton, toggle and rotary switches, commercial and military control grips and Hall Effect joysticks.

OTTO Communications specializes in accessories for the two-way radio market including surveillance kits, wireless accessories, lightweight and heavy-duty headsets and speaker microphones.