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That's the latch, not a key. Keying prevents putting the wrong plug in a receptacle. Usually that's done with notches on the receptacle and ridges on the plug.
by Animats 2y ago
That's the latch, not a key. Keying prevents putting the wrong plug in a receptacle. Usually that's done with notches on the receptacle and ridges on the plug.
- themaninthedark 2y agoYou can use the ridge that the latch attaches to as part of the key structure. There is also a J-shaped structure inside the plug that would function as a key as well, prevents the plug from starting when rotated 180 degrees. == ------ | | | | / | ------