Rotary Switches | Keylock Switches | Illuminated Switches | Optical Encoders | Custom Switches

With over 53 years of industry experience that has produced revolutionary results, Cole answers the stringent demands of nearly all commercial, aerospace, and military applications. Into each switch produced, Cole combines imaginative engineering, quality construction, and exceptional customer service.

Cole Instrument is an industry leader in producing switches that answer the exacting demands of the engineer and the end user. Cole switches provide the highest quality and service life for a wide range of aerospace needs, while ensuring the best possible “feel” for pilots in commercial and military situations.

Cole rotary switches are approved for use by all Departments and Agencies of the Department of Defense.The products have been qualified under the stringent requirements of MIL-DTL-3786/4,/13,/20,/35,/39 and /41,as indicated.

Cole Instrument provides the commercial sector with switches that meet the highest levels of quality and precision. Using measures that mirror the strictest military standards, Cole produces a switch that offers dependable operation for our customers’ consumers.