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Tesla UMC 40 Amp

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David99

Well-Known Member
Supporting Member
Jan 31, 2014
5,508
9,333
Nomad (mostly US)
This is the generation one UMC. It is the second revision, though which has the reset button on the back and fixed some issues with older gen 1 UMCs.

This unit is not available from Tesla any more.The UMC Tesla sells now is limited to 32 Amp.

It comes with three adapters for standard 120 Volt (10-15Amp) and a NEMA 14-50 which is the common RV plug which allows 40 Amp continuous charging on a Model S or X.This UMC is the most flexible and at the same time most powerful UMC. As a bonus I'm adding in a rare 10-30 adapter (commonly used for dryers or welding machines).

This unit has been in my car 'just in case' for more than 2 years and has only been used for three days on a trip. Unit has been tested today on my car with all adapters.

Price is $500.

I prefer local sale in Los Angeles or Orange County, but willing to ship if no takers are here.

UMC01.jpg

UMC02.jpg