Description:Features Two terminals, in both positions.Keyed can be taken off when the switch stays on or off position.Miniature key-lock switch for simple locking and switching tasks.Note: This KEY design is not for security reason, it is just a design to prevent unintentional switching--to actuate the switch you have to insert a key into the switch instead of push a button which anybody could do by mistake, in some cases one key-lock switch may be by the key of another set,if you buy more than one set , please note we can not ensure very key-lock has its unique keys.
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