Reliable PV DC disconnect?

Zwy said:

No, it needs to be rated only over 446.76V DC.

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Sadly it's not always over 25C in the UK, so I'd go for at least 500V

Zwy said:

I wouldn't put the IMO on the roof, much harder to turn the knob.

Like this is much better.

View attachment 187869

If women don't find you handsome, at least they might find you handy.

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Where did you find those waterproof box connectors between the junction box and disconnect.

Solarholt said:

Where did you find those waterproof box connectors between the junction box and disconnect.

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That is a Myers hub.

Solarholt said:

Where did you find those waterproof box connectors between the junction box and disconnect.

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Myers hub and chase nipple. The Myers hub have an oring seal. You can find the Myers hub and chase nipples at Menards, or Home Depot, and I'm sure Lowes carries it. Online too.

Chase nipple from Home Depot and Menards.

Chase nipple is screwed from inside the disconnect thru the hole into Myers hub. Then Myers hub thru hole with it's nut in the inside of the junction box.