# Lead Wire Ampacity — Southwire Calculator

> Southwire Calculator (iPhone/iPad app by Southwire Company.)

- Source: https://appshunter.io/ios/app/lead-wire-ampacity/id6768390444 (this page in markdown: same URL + `.md`)
- Developer: [Southwire Company](https://appshunter.io/developer/440338423)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 4 MB
- Languages: American English
- Released: 2026-05-20
- Data updated: 2026-06-03
- User reviews in markdown: https://appshunter.io/ios/app/lead-wire-ampacity/id6768390444/reviews.md

## What is Lead Wire Ampacity?

Compute the ampacity of appliance wires, hook‑up and lead wires for OEM equipment, Factory Automation systems, and Data Center applications under standard installation conditions, using values from the Neher–McGrath thermal analysis method and applying correction factors for ambient temperature and conductor grouping.


## Version history (last 1 release)

### 1.0 — 2026-05-20

No release notes.

## More apps by Southwire Company

- [Southwire® Voltage Drop Calc](https://appshunter.io/ios/app/southwire-voltage-drop-calc/id440338420)
- [Partial Reel Calculator](https://appshunter.io/ios/app/partial-reel-calculator/id489177969)
- [Southwire® Conduit Fill Calc](https://appshunter.io/ios/app/southwire-conduit-fill-calc/id509204523)
- [Southwire® MCAP® Savings Calc](https://appshunter.io/ios/app/southwire-mcap-savings-calc/id509207536)
- [Proof Positive© Copper](https://appshunter.io/ios/app/proof-positive-copper/id518391353)
- [Southwire® Conversion Calc](https://appshunter.io/ios/app/southwire-conversion-calc/id545756420)

All apps by Southwire Company: https://appshunter.io/developer/440338423

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-03.*