AppCorpus
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Southwire® Conduit Fill Calc

by Southwire Company

iPhone · iPad

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published

Screens

App Store

6 store screenshots

Southwire® Conduit Fill Calc ipad screenshot 1
Southwire® Conduit Fill Calc ipad screenshot 2
Southwire® Conduit Fill Calc ipad screenshot 3

Pricing & paywalls

App Store

  • Free

Ratings & reviews

App Store

4.5 755 ratings · App Store

  1. 4/5Works, 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

    mwallis kw · 31 Jul 2026

  2. 5/5Great app for quickly calculating conduit fill.

    The app is extremely easy to use and immediately shows the actual percentage of fill. It also flags whether fill exceeds NEC requirements. With spin wheel fields for each variable, selections are quick, easy and accurate. Thanks for making this available to customers.

    Parkway Kenny · 31 Jul 2026

  3. 5/5South 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.

    Gperez101695948 · 31 Jul 2026

  4. 5/5Amazing

    This app is simple to use and works. Ask Google about wire fill and you get an answer based on people’s opinion which is mostly wrong. This app calculates it and you know exactly if you’re good to go or not.

    RMTFamily · 31 Jul 2026

  5. 1/5This 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.

    howieguthrie · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Linked to You — Analytics — Diagnostics — Crash Data Developer declared
  • Data Not Linked to You — Analytics — Location — Coarse Location Developer declared
  • Data Not Linked to You — Analytics — Usage Data — Product Interaction Developer declared
  • Data Not Linked to You — Diagnostics Developer declared
  • Data Not Linked to You — Location Developer declared
  • Data Not Linked to You — Usage Data Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 2.0.2

    Bug fixes.

  • 2.0.3

    - Now you can contact us by navigating to Contact Us page in more section

  • 2.0.4

    Updated diameter values for conductors.

  • 2.1.0

    You can now name and save user-defined wires.

  • 2.1.1

    Fix to prevent blank custom wire names.

  • 2.1.10

    Performance enhancements.

  • 2.1.11

    Performance enhancements.

  • 2.1.12

    Corrected a conduit name in conduit list.

  • 2.1.13

    Performance enhancements

  • 2.1.14

    Behind the scenes improvements

  • 2.1.15

    Added new disclaimer regarding CIC products.

  • 2.1.2

    Added learn more about us to more screen

  • 2.1.3

    Performance improvements.

  • 2.1.4

    Fixed slowness in choosing dropdown items.

  • 2.1.5

    Updated logging capabilities.

  • 2.1.6

    Fixed crash when using saved custom diameters.

  • 2.1.7

    Fixed crash when entering invalid value for user-defined diameter.

  • 2.1.8

    Bug fix.

  • 2.1.9

    Fixed crash on tapping a wire type size when no wire type had been selected.

  • 2.2

    Updated NEC data.

  • 2.2.1

    Behind the scenes update

  • 2.2.2

    New banner.

  • 2.3

    Duplicate conductor warning and unique file name for shared results.

  • 2.3.1

    New graphics.

  • 2.5 · 17 Jun 2026

    Added new banner and improved the look of the button that takes you to the user-defined outer diameters screen.

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
31 Jul 2026
Sources
App Store

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