Rotary Switches
Cole Instrument produces an exacting line of precision rotary switches, engineered and manufactured to meet the most stringent mechanical, electrical, and environmental conditions. Our single and multi-deck switches are available in a variety of sizes, with the angle of throw and options you need for your unique application.

Keylock Switches
Cole combines the versatility of a multi-function switch with the security of a keylock. Available with a half or one inch precision rotary switch, the single or multideck keylock can be fitted with a high security Medeco cylinder. There is a Cole keylock switch to meet the needs of your most demanding applications.

Illuminated Switches
Cole's precision multi-deck switches are available with illumination through the end of the shaft front. With maximum and optimum visibility in sunlight with minimum power levels and zero light leakage at night, the quality and functionality of these switches will meet the needs of your most challenging applications.

Cole offers both optical and rotary encoders, engineered and manufactured to meet or exceed the strictest standards. The optical encoders are available in standard or high resolution with quadrature 2-bit code and an optional pushbutton. Based on the half-inch enclosed rotary switch, the rotary encoder is available with hexidecimal, BCD, octal, reflected or any custom code specified by the customer.

Solid State Relays
Designed for the highest levels of reliability, the Cole R-series Solid State Relay has no moving parts, making it immune to all contact related problems such as contamination, arcing erosion, and bouncing associated with electromechanical relays.

Custom Switches
Cole is an industry leader in providing custom switch solutions. Used in some of the most demanding applications in the world, Cole custom switches provide the highest levels of quality and functionality while meeting all of the customer's unique needs.


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