240 volt 200 amp disconnect switch question

[EddieWalker]

Something like this?

Amazon.com: Relaxweex 2 Sets Underground Wire Splice Kit Suit with Protective Casing and 4 Ties for 2-4/0 Range Direct Burial Uf Wire Handle up to 600 Volts Maximum Includes Connectors and Electrical Cable : Industrial & Scientific

Amazon.com: Relaxweex 2 Sets Underground Wire Splice Kit Suit with Protective Casing and 4 Ties for 2-4/0 Range Direct Burial Uf Wire Handle up to 600 Volts Maximum Includes Connectors and Electrical Cable : Industrial & Scientific

www.amazon.com

Doing it all outside and underground would be ideal. I wasn't sure it was legal or safe.

 

[garry1p]

I'm not sure that Home Depot box will work, you need 4 wires L1, L2 ,N ,G.

 

[CobyRupert]

If you’re going the direct burial route, versus an accessible box, don’t cheap out on the splice kit. Get a brand name that contractor recommmeds.

And don’t forget where the buried splice is, in case you need to remember in 10 years.

 

[eolesen]

I'd also disconnect the load wires at the breaker (leave the feed from the meter attached). God forbid someone closes it and the underground is live without being spliced to the new shop feed.