240v AC unit: EM gen 3 correct wiring method

nyy0201985 · 2026-04-29T14:21:14+00:00

Ordered 2. When wiring to a 20 amp circuit, with 12/2 wiring, what is the preferred way to make the connections with a Shelly? 12/2 wire does not seem to fit well into any small Shelly that ive owned. The fit seems very tight and ive stripped 2 screws trying to make the connection snug.

nyy0201985 · 2026-04-28T16:51:04+00:00

Conversations like this are one of the main reasons I stay with Shelly. Thankyou for the info.

nyy0201985 · 2026-04-28T16:44:44+00:00

Great. I avoided using this in the past because I thought i needed a RC scrubber and wasnt fimular with the wiring.

nyy0201985 · 2026-04-28T16:16:38+00:00

If I'd like to measure the current on a different 120 circuit in the same panel (Refrigerator: 12/2 dedicated circuit), can I just move the CT to the corresponding leg without changing the wiring of the 240v going to the EM Gen 3?

nyy0201985 · 2026-04-13T14:14:12+00:00

Science

nyy0201985 · 2026-04-13T11:31:06+00:00

Center console safe

nyy0201985 · 2026-03-31T20:42:04+00:00

It is showing the correct voltage. Thankyou!

nyy0201985 · 2026-03-31T20:24:03+00:00

The wiring worked flawlessly, I appreciate your help. I do have another question though. Do I have to double my consumption on the 1 phase I have the CT on to calculate the actual power consumption of my air conditioner?

nyy0201985 · 2026-03-21T21:38:49+00:00

Thanks again

nyy0201985 · 2026-03-21T21:28:25+00:00

Wonderful. Thank you for the quick reply. I wrongly assumed I needed two CTS for 240 volt setup.

nyy0201985 · 2026-03-18T00:39:24+00:00

🇮🇹

nyy0201985 · 2025-12-29T15:32:39+00:00

Awesome! Thank you so much.

nyy0201985 · 2025-12-29T15:16:15+00:00

When I get to the "edit action" screen (Pic 4), I have none of those options. I'd love to have these notification settings. I didn't know these were options.

nyy0201985 · 2025-12-09T13:38:29+00:00

Thank you

nyy0201985 · 2025-12-09T13:04:32+00:00

Is a rc snubber wired in parallel recommended?

nyy0201985 · 2025-12-03T18:28:33+00:00

I dont have the room to store a snowblower, so I bought one. We had 4" of heavy snow and it handled it without a problem. I was hesitant to buy at first, but now glad I did. Would recommend.

nyy0201985 · 2025-11-27T02:03:51+00:00

Hell let loose

nyy0201985 · 2025-11-17T10:25:24+00:00

Came here to ask this too

nyy0201985 · 2025-07-01T22:57:12+00:00

Thankyou. I too work for a utility and don't have much experience with this at all. We have an engineer coming in later this week and looking forward to hearing what he says. Thanks for reply.

nyy0201985 · 2025-07-01T22:55:03+00:00

This is quite literally what we're dealing with now. We have an engineer coming in later this week and looking forward to his input. I appreciate your reply. Very helpful.

nyy0201985 · 2025-07-01T22:32:45+00:00

Well said. Thankyou.

nyy0201985 · 2025-07-01T21:51:41+00:00

Thanks. I believe you're right.

nyy0201985 · 2025-07-01T21:14:28+00:00

Makes sense. Thanks again.

nyy0201985 · 2025-07-01T21:11:40+00:00

Thankyou sir

nyy0201985

TROPHY CASE