Mechanical Components

Key Switch Manufacturers

[DIP] [Key] [Miniature] [Push Button] [Reed] [Rocker]
[Rotary] [Slide] [Snap-in rocker] [Subminiature] [Tact] [Toggle]

A listing of all types of Mechanical Key Switch Manufacturers and Related sites.
Component Key Switches are switches that require a key to turn them and also called Keylock switches.
The products being produced are listed under the company name in Alphabetic order.
Switch derating information: How to temperature derate switches.

Key-lock Vendors;

APEM Components {Maintained and Momentary Keylock Switches}

EAO {Keylock Switch Manufacturer}

E-Switch {Key lock Switches}

Gray Hill Inc {Key-lock Switches}

Honeywell Inc. {key-switches}

Illinois Lock Co. {Switch Locks}

ITT Cannon {Key Switches}

Marquardt Switches {Key-modules}

Methode Electronics Inc. {Automotive Switch Manufacturer}

NKK Switches {Low/Medium/High Security Keylock Switches, Anti-static Process Compatible Keylock Switches}

Oslo Switch {Single/Double Pole Keylocks, & Momentary Action Keylocks}

Switchcraft {Keyboard/Illuminated/Tiny/PC Mount/Cord/Push Button/Slide/Lever Switches}

Switches Plus {Knob and Keylock Selectors, Keylocks, Emergency Stop Switches; Key Release}

There wouldn't be a schematic symbol for a key switch, but one for a particular switch form, as in SPST for example.
However a note could always be added to the schematic to indicate the symbol represents a key switch.
Although if the part number is also shown on the schematic, that might indicate a key switch, or uniquely indicate one.

This is a listing of Key Switch manufacturers and vendors.
The types of Switch products or devices the manufacturer produces are listed under the company name.
Key Switches require a physical key to turn the switch, just like a door.
Additional component manufacturers may be found by selecting the Components icon below
Equipment manufacturers, or course, are listed under the OEM Equipment icon.

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Modified 1/31/12
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