I need to cap an EMT conduit. I have eliminated one circuit so I remove the EMT conduit run all the way from the panel to the ceiling box. When I got to the ceiling box my intent was to remove the set screw connector, and close the 1/2" KO hole with a KO seal. Simple. Only problem is I found out the locknut on the inside of the 4" square metal box was pit on cockeye and messed up the threads. I am not going to be able to back it out with a round mud ring mudded in and existing wiring inside. I will have to leave the connector in place. I guess I can connect to it a short piece of EMT conduit? Then to the other end a set screw box connector...if I remove the locknut from the connector, will I be able to put a standard 1/2" threaded pvc cap for plumbing over it? So the fundamental question is, will a standard 1/2" NPT PVC female cap thread nicely onto the male threads of a 1/2" EMT connector? Or is there an easier way to cap it?

Guys, just checking to see if I have the right idea for my wires and breakers for my appliances. This is new construction so nothing is ran yet. Here are links to the appliances: [url]http://www.kitchenaid.com/digitalassets/KECC664BSS/Dimension%20Guide_EN.pdf[/url] [url]http://www.kitchenaid.com/digitalassets/KEBS109BSS/Dimension%20Guide_EN.pdf[/url] For the cooktop, I'm thinking I need a 2 pole 40amp breaker with 8/3 romex? For the oven, its a single oven, and a search on Home Depot of my model says it 4000w. So that would be a 2 pole 20 amp breaker with 12/3 romex?