Southwire® Conduit Fill Calc

4.5 (476)
25.1 MB
Age rating
Current version
Southwire Company
Last update
1 year ago
Version OS
14.0 or later
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User Reviews for Southwire® Conduit Fill Calc

4.52 out of 5
476 Ratings
7 months ago, Gperez101695948
South wire Conduit Fill App
This app is so quick and easy. Gives you the option to punch in the numbers of your wire properties. For example the wire, size, insulation, AWG , and stranded or solid. It tells you the probability of a jam. All you have to do is put the numbers in. Great app. Highly recommend it.
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3 years ago, Rod0915
I like the fact that I can build my one cable data if needed.
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2 years ago, howieguthrie
This app will lie to you!
Don’t use this app! I work as an electrician and used this app for a conduit fill on a nipple between two panels. I had (4) 350 xhhw and (1) 1/0 xhhw and it came out to 56% fill for a 2 inch emt. Used a 2 inch emt for my nipple and inspector called me on it. I calculated it out via 2020 nec and sure enough it came out to 67% fill over the 60% max. Made me look stupid and wasted time. We’re trained to trust our tools but apparently you can’t this one.
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6 years ago, mwallis kw
Works, but...
The app really should have an option to tell you the total number of wires per type to said type of conduit. Rather than having to plug in all the numbers manually to find the max number
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6 years ago, Disco2000
A great wire fill tool
Thanks to the latest update this is a very easy to use tool! Thanks southwire.
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6 years ago, Surfermenace
Better before
Before this update this app had a Calculate button on it which you could leave something blank and it would calculate it for you so you wouldn’t have to look it up that’s why I gave it to stars
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5 years ago, The_AirHawk
Southwire Conduit Fill iOS13
Extremely Helpful day to day App. Makes Quick Work of Fill Calcs. Electrician since ‘96. Thanks Southwire!
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3 years ago, fcbihgbjj
No easy way to save
Great calculator. Only complaint is that there isn’t a way to save a particular fill calculation.
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4 years ago, Quwerty
Have used this app for years!
Great app for fill calculations
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2 years ago, Conner_201601
clumsy user interface with limited options
Changing the conduit type erases the conduit size. Many common conductor sizes and types are omitted such as bare solid copper and other that Southwire sells.
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2 years ago, holdmode
I feel like a professional
I love this app, perfect for DIY.
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6 years ago, Bogo263
Bring back the calculate button
The old version was better. You didn’t need to have all the info as the app would fill it in when you pressed the calculate button.
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2 years ago, 1 Goofy Grandpa
Bill P
Excellent tool to use as a Building Inspector
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5 years ago, 580HexShank
Love These
I tip my hat. Great thanks to Southwire for allowing me such generous computing capabilities on my iPhone. Five stars earned.
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5 years ago, jgarza1988
Journeyman electrician
Great easy handy tool to have
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2 years ago, Ydddgjutdvbj
Decent app
App isn’t bad for calculating conduit fill but the jam probability is not accurate at all
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4 years ago, rigaudn
Good aplication
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4 years ago, bob-762
Data entry
No way to retrieve a long data entry to do a different calculation with same data
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10 months ago, 65who
South wire
Length of conduit would be helpful
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5 years ago, GreekGeek1157
Last version was better
Bring back the calculate button!!!! How dumb to get rid of it.
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4 months ago, Bull Hampster
App doesn’t work
Typed all info but no results!!
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2 years ago, KAR II
Thanks for easy work
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6 years ago, Machine68754
Awesome app
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9 years ago, Hjpab
Hi dad -katie
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11 years ago, BSEE91
Great app. Best of the conduit sizing apps. Simple interface. Tells you the actual calculated fill, not just pass/fail. Also calculates jam ratio. They've limited the conductor types to those actually used in construction so you don't need to sort through every wire type. Huge time saver if you size a lot of conduit.
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10 years ago, Frustrated :
Has Everything you will need
I used to run a lot of conduit and was good at it. I haven't bent pipe in a few years and found that it was like learning all over again. So I found this app and tried it. This is such a time saver and right on. Especially the rolling offsets and kicked 90's. Great App
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12 years ago, FSUbido
Very useful
Needed quick access to this information during a walkthrough today and it worked great. Very easy to use.
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12 years ago, Brenttalia
Great app
I downloaded this on my 3GS and it works great. Makes my life so much easier to have this information at my finger tips. Double checked the calculations and they were spot on.
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12 years ago, Robertb1023
Worked great
Came in very handy at a job site today.
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12 years ago, TxvmaN
Just what I need
Dose the job. Great as a quick reference on the job
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12 years ago, Not a good calculator
Works great
Good app. Wish 16 & 18 tffn would be added though
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12 years ago, Woodbadge38
Conduit fill
Loaded program but when trying to run app, only a blank screen appears. No method to reload app. If Southwire doesn't send fix, this app is worthless.
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12 years ago, D$Thompson
Love it
Just what I needed
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12 years ago, Fake Engineer
needs voltage drop calculator!
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11 years ago, Carranclan1
Open problems
I download this app but when I open it a white screen appear, please fix it
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12 years ago, Rokku
Saves so much time.
I was on the job and needed my code book to calculate conduit fill but my book was at the office. I searched apps and found this one and it worked great. Still cannot believe how this technology just made my life so much easier.
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11 years ago, Chaucernamesake
Blank screen is all I get when I open this app.
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4 years ago, jhiltoe
Not per code
Be careful this is not calculated per nec standards for wire sizes
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