Cole Instrument Corp.

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.

Keylock Switches – 1800 Series

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.

1800 Series – Keylock

The KL1800 Series Half Inch Rotary Switch Lock combines the versatility of a multi-function switch with the high security of the Medeco cylinder.

1800 Series – Industrial Keylock

The IKL1800 Series offers Economical Key Lock Switching, and the versatility of a multi-function switch.

1845 Series

Cole Instrument provides a switch is highly reliable and that meets or surpasses the most stringent requirements of MIL-S-3786.

3600 Series – Keylock

The KL3600 Series One-Inch Rotary Switch Lock combines a multi-function switch with the security of the Medeco cylinder

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