OTTO's Switches and Control Grips Perform The Toughest Applications In The Most Demanding Markets.
For 60 years, OTTO has been designing and manufacturing a full line of control switches for unique and demanding applications. Located in Carpentersville, Illinois, OTTO is 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 overmolding capabilities. OTTO's strong mechanical, electrical and RF Design Engineering capability, world-class test lab and computer controlled production line testing is unmatched in the industry.