Ask Experts Questions for FREE Help !
Ask
    dongrimes's Avatar
    dongrimes Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Feb 24, 2010, 09:12 AM
    National electric code free online
    What size J box do I need? I have 2 -2 1/2 " emt conduits coming in with 4 250 mcm conductors?
    dongrimes's Avatar
    dongrimes Posts: 2, Reputation: 1
    New Member
    		  
    #2

    Feb 24, 2010, 09:15 AM

    What size J box do I need? I have 2 -2 1/2 " emt conduits coming in with 4 250 mcm conductors?
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
    Uber Member
    		  
    #3

    Feb 24, 2010, 09:22 AM

    Need to know if this is a straight pull or angle pull, in otherwords how do the conduits enter the JB?
    fromus2u's Avatar
    fromus2u Posts: 1, Reputation: 1
    New Member
    		  
    #4

    Mar 30, 2011, 02:21 PM
    I will think a 12*12
    donf's Avatar
    donf Posts: 5,679, Reputation: 582
    Printers & Electronics Expert
    		  
    #5

    Apr 1, 2011, 04:11 PM

    Fromus2u,

    Your statement is incorrect.

    We need to know the TYPE of cable being used.

    We need to know how the conduit (both in and out) of the Jbox are set up and any hardware needed in side the box, like cable clamps.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

National electric code free online [ 6 Answers ]

I need to install a lit exit sign in a 759 sq ft. office. The door that I am putting this unit above is located far from the other already installed exit sign and would require going through a block wall at an added expense to the customer. Will the code allow me to connect the sign to an...

National electric code free online [ 16 Answers ]

What's the distance for gfci from water fixture?

National electric code free online [ 2 Answers ]

Outdoor uplighting requirements for low voltage and 120v?

Reading the NFPA 70 etc. National Electric Code Online [ 1 Answers ]

It does seem impossible to search for, but just about any code published by the NFPA is readable online. You will have to register for a username and password. The NFPA 70: National Electrical Code starts here: NFPA 70: National Electrical CodeŽ Near the bottom af the page there is a...

View more questions Search