nuckolls.bob(at)aeroelect Guest
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Posted: Wed Mar 02, 2011 11:03 am Post subject: Toggle switch keyway convention: up vs. down |
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At 11:02 AM 3/2/2011, you wrote:
Quote: | Or just buy DT (Double Throw) switches and make the necessary adjustments at wiring time.
Goes back to that “minimize unique parts count” idea. |
Right on . . .
The ONLY unique parts in toggle switches are (1) spring loaded
on one side only and (2) -1 switches that are single-pole
single-throw; two terminals on the back. When we were selling
switches, we didn't stock the -1 switch because a -3 would
nicely fit the same application.
But it's REALLY important that one understands how all the
proposed parts for your project function. Understanding trumps
conventions, traditions and habits every time.
Bob . . . [quote][b]
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