I have a wall mounted connector that can go up to 40 amps. (See picture below). For weird reasons that I can explain (basically distance related) I would like to be able to tap into that safely to get ordinary 240 volts with some sort of appropriate NEMA plug that I can plug into with a good 240 volt extension cord. I would be happy getting 20 amps out of that (and only use it when the wall mounted connector is not in use). Does that sound like a reasonable endeavor? What would that tend to involve? Would love to hear from experts here.
Also, what NEMA would you suggest for the plug I have installed and the 25 to 40 ft extension cord I plan to buy and use? What would be compatible with the onboard charging stuff from Tesla? Thanks a lot.
PS. This would be a dry weather only option. I would not expect to be able to use the extension cord option in the rain.
Also, what NEMA would you suggest for the plug I have installed and the 25 to 40 ft extension cord I plan to buy and use? What would be compatible with the onboard charging stuff from Tesla? Thanks a lot.
PS. This would be a dry weather only option. I would not expect to be able to use the extension cord option in the rain.
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