Breaker Box Hub

Is it ok (up to code) to connect 2" rigid conduit to the breaker box using this type of hub  menards.com/main/electrical/rough-electrical/metal-conduit-fittings/2-water-tight-hub-insulated/p-1442092-c-9538.htm  ??



The conduit will exit the panel at the top, go up about 6", then to an LR, then out to the meter about 6' away.  The 6' run will be supported.



Thanks.
      


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Similar Topics From Forums

Q1-

isn't rigid conduit supposed to bottom out in hub on new service panel? I thought so, installed mine and the threads look fine but only threaded in about 8 turns then stopped. Same on the other end.

Q2-

i'm trying to figure out how to brace my service entrance rigid conduit in my garage wall to my service panel. the conduit is 1 1/2 inch and the studs are 3 1/2 (2x4) so there's no room for cross bracing behind the rmc.i was gonna brace then strap but no room(stucco exterior) any ideas??

Pics are attached any help is greatly appreciated-

Steve
      
I have an older home and i wanted to add a new 15 amp breaker for a circuit for the outlets for my upstairs. I noticed that the existing old black romex runs from the circuit breaker in electrical conduit in my walls. There is no way i can get more romex through that conduit. Can i add the romex outside the electrical conduit? i am not really sure why they ran through the conduit to begin with.
      
My existing service entrance consists of an external Meter can mounted on the outside of the garage wall directly behind a SD Main Breaker Panel (MBP) with a 150 amp main breaker.  In order to support upgrades, I am installing a second MBP (200 amp) inside the garage in the wall cavity right next to the existing panel.



Local code requires that the upgraded Meter can be purchased from the City Utility.  I have already confirmed with the local inspector that either 4/0 Al or 2/0 Cu SE cable are acceptable for both the existing and new MBP.



My question is what is the code requirement for getting the 3 SE cables run from the dual lugs to the new panel?  Can those conductors run into the same wall cavity where the existing panel is installed?  If so, I'm certain they can't go through the same conduit nipple that connects the back of the meter can to the existing MBP.  Can they route in behind/above/below the existing panel and through a hole in the wall stud to gain access to the adjacent stud bay to get to the new panel?  If not, do they need to be routed out of the meter can on the external wall in conduit over to the next stud bay and then enter the wall there to gain access to the new panel?  If external conduit is required I would expect it must be metallic as opposed to PVC.



Best Regards,



Ted
      
Need a little advice... Here's the scenario:



-200 amp meter/main.

-2 small side by side residences with 80 amp load each.

-Each residence has a 200 amp panel with main disconnect.

-1 3" conduit from meter to underground pull box between both buildings

-A 2" conduit from the pull box to each building.

-All conductors to be 3/0



Is there any reason why a 3/0 feeder with ground could not be pulled to the

pull box and then split to run to each building instead of running 2 separate 100 amp feeders? Any other things to consider?
      
I have a grounding question.  I am installing 400a service to my new home.  We ran 350MCM wire underground thru 3" conduit from the 2ndary terminal (moped) to the house into a 320A Cooper B-Line meter.  From the meter we ran 2 sets of 4/0-4/0-2/0 thru the wall to 2-200a breaker panels ("standard practice", according to my electrical supplier).  The ground wire (#4Cu bare) from the grounding rods comes up from the ground and we're curious if there has to be a special splice connecting the ground wire to each breaker panel or can we run thru one breaker panel to then next, say by connecting the ground wire to a ground bus on one panel and running that thru to the next with #4Cu bare or #6Cu in conductor.  Different electricians are suggesting different methods and the electrical inspector is unsure, but seems to be leaning towards the "special splice". Any feedback would be appreciated.
      
Hello All,



I'm about to "re-locate" some existing breakers and wires into a subpanel and have a few questions.



1) My existing hot water heater is wired with 2 conductor w/ground wiring (30 amp, #10 wire). Is this still Code compliant or do you have to have 3 conductor now as with dryers?



My existing dryer also has 2 conductor w/ground wiring (installed in 1999).



If I relocated it or the hot water wires/breakers to my new subpanel will they require me to upgrade to current code (3 conductor, if applicable)? The subpanel will attach to the Main Load Center which is where those breakers/wires are currently attached.



Main question is will I be grandfathered with existing wiring in only relocating the breakers/wires to subpanel?  I'm not relocating the appliances or recepticles themselves.



2) I have 3 conductor w/ground wires for my cook top. It only requires 2 conducter w/ground however. They wired the ground/neutrals together but has flexible metal conduit running to the cook top itself. Should I remove the ground and bond it to the metal conduit?



Thanks, Ralph
      
I have 2" grey pvc conduit running from my basement underneath a patio and terminating vertically from the ground a few feet past the edge of the patio (in the dirt).  I want to install an outlet on the stone wall at the edge of this patio.  I do not know how to properly return the wire from that open 2" vertical conduit back to the wall a few feet away.  I assume I need a junction box on the existing conduit, but can't find one with a 2" inlet.  I would like to keep the connections buried if possible, return with a smaller conduit to the wall and up to a mounted outlet box (weatherproof).  Any suggestions about how to manage the conduit connections from the vertical pipe?



Tom
      
I'm having quite the time finding an electrician who will quote this.  Just about all of them say that what I need is to upgrade my main panel but I want to install a new main panel that is a part of the meter base outside and make my current 100A panel a sub.   Maybe you people can tell me why nobody seems to want to do this.  Here are a few shots of the existing meter (note what is apparently a 60A base here)






and a shot of the conduit headed underground.  Like most homes built during this era, the conduit makes a right turn underground to enter through the cinderblock, ending up coming into the back of the main panel.  This conduit encloses a 4 wire feed. edit: no, actually it is only a 3 wire feed which is a problem if I want to convert the original main panel a sub.






Here's the existing panel.  It's a 60's era Square-D split panel with a 30 amp sub panel for the finished basement.  Those are low voltage wires to circuit taps for my home energy monitoring system btw.






The reason I don't want to upgrade this panel are as follows:

We won't be expanding the electrical west of this panel any more.  All planned expansion (240v car charger in Garage, planned 3 season room with grid tie Solar on the roof) will be to the east.


Upgrading the panel will require major surgery to the walls.  Due to the way the original basement is engineered there, the walls have an intricate stud pattern behind the existing panel.  I'd pretty much have to rip out a 4' section and redo it to make the access large enough to handle a 200A panel.


Adding additional circuits to an upgraded panel will require an act of God due to the finished basement construction.  There are no raceways for additional circuits.






Based on this, my thoughts were to create a new 200A main panel outside based on something like the GE model TSM420CSCUP loadcenter.  Here's a shot of this panel:






This particular panel has room for three 2-pole breakers in addition to the 200A mains.  I'd add a 100A 2-pole breaker for the existing panel, with the other two reserved for the garage/solar expansions.



The issue with the contractors who have quoted the job appears to be the conduit going to the existing panel.  I'm not sure what's wrong with it but it is apparently not compliant with current code.  Obviously the bonding needs to change, new grounding electrodes need to be driven, and a water pipe ground needs to be established to the new main panel, but what else is required?



I'd like to throughly research all the code considerations here so I can approach a contractor from a more knowledgable perspective then determine the best way to perform this upgrade.  Due to POCO coordination and the need to cut household power for the duration of the job, I have no desire to DIY this one...



So what exactly is wrong with the conduit running from the existing meter base to the existing load center?  Why is everybody telling me that I can't do essentially what I've described above?  What are the relevant code sections that will apply to this job?  Should I be chatting with my AHJ about local considerations now or should I wait until I have the code requirements down pat (assuming the latter here)?
      
Need to run wire for automatic horse waterers (1.3 amps each) to an open field about 350' away from the barn.



Ran 14/2 UF wire to 3 waterers inside the barn.

350' away from barn, is #10 wire OK for such a small load (1.3 amps for each waterer - 3 waterers in the field)? or do I need #8?



In the field, need to run to 3 separate wateres, so I think I need a subpanel out in the field...

How do I install the subpanel in an outdoor setting & what materials do I need?

If #10 wire is ok, I need 10/3 UF to run from the main panel to the subpanel - correct? Also, does the entire run need to be in conduit?

What size conduit if needed?

Is 18" deep enough?



What size breaker at the main panel?

What size breaker at the subpanel?--> only need to run 3 waterers (1.7 amps each) and maybe two separate circuits of outdoor receptacles...

What else is needed here? type of outdoor subpanel, grounding rods, etc...????



Thanks for the help!
      
We are in the process of redoing the area around our pool. As part of this we are adding a pool house and hot tub (separate from pool).



I have a couple Elecrtical Contractors coming out this weekend to price/put together a plan. Along with talking to several indivuals, I've been lurking around reading and trying to gather info but feel the need to have as much info available prior to getting these estimates and plans. Please excuse any incorrect verbage i might use and appreciate any corrections to my terminoligy



So this is what i have 



The pool house is approx 100 ft from the house.

It will have a few and outlets for blenders, minifridge, tv etc

the pool equipement consites of a pump, heater and a sand filter. The pump and current heater run off standard 110 lines (however if i upgrade this I dont know if the new one will require a 220 line



The pool light seems to run off a standard line as well



The hottub requires a 220 40amp line



There will be landscaping lighting as well as 2 more outlets for accesories



The original setup prior to last year had what looks like 6 or 8 guage (3 wire) directly buried about 6-8 inches under  ground. it was running what look to be two 20amp circuits from the main panel inside the house. This wire got split to two separate outlets near the pool. One went directly to the pool equipment and on directy to the pool light switch and some landscaping ighting.



With all the enhancements we are making i'm wondering what the best approach will be.



I assume a sub panel in the pool house that has one "main breaker" and has its own ground. Then one run to the pool equipment and one run to the hottub and a couple runs to the accesories i mentioned.



I have seen several replies on here where individuals talk about  "if they were doing the job this is how they would do it". Id be interested in some responses



What type of wire would be best to get it to the pool house

Does it run right from the main panel in the house?

Does direct burial make sense or shold i put it in conduit? I'm already digging a trench three feet deep for water and RG6 (which will be pushed thru conduit)



Any question i should make sure i ask the contractors?





Thanks in advance for any input