wire for dedicated 20 amp circuit


i have a friend who is an electrician. i asked him to get me 10 guage romex wire for a dedicated line. he got 10 guage wire but it is insulated in wound metal. he called it MC... an industrial version of romex. will this work or do i need to get romex?

please advise,
drum75

Showing 1 response by subaruguru

Uh, the LAST thing you want adjacent a dedicated line is a magnetic material, so at least use aluminum if it has to be metallic. RSVP for even better suggestions....