# Overhead Install Guide — Southwire Calculator

> Electrical conductor installation guide and calculator. (iPhone/iPad app by Southwire Company.)

- Source: https://appshunter.io/ios/app/overhead-install-guide/id1353512021 (this page in markdown: same URL + `.md`)
- Developer: [Southwire Company](https://appshunter.io/developer/440338423)
- Category: Utilities
- Price: Free
- Rating: 4.60/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 16.6 · 21 MB
- Languages: American English
- Released: 2018-06-06
- Data updated: 2026-07-31
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/overhead-install-guide/id1353512021/reviews.md

## What is Overhead Install Guide?

This app provides Southwire’s recommendations for the installation of overhead transmission electrical conductors. It is a convenient way to have the information you need for a successful installation with you in the field.  

Features:
Recommendations for the installation of overhead transmission electrical conductors.
Information from our Overhead Conductor Manual and the industry accepted standard IEEE 524.
Calculator to determine the minimum diameter of the bullwheel and blocks needed for installation.

## Key features

- Overhead conductor installation recommendations
- Information from Overhead Conductor Manual
- Industry standard IEEE 524 data
- Bullwheel and block diameter calculator


## Frequently asked questions about Overhead Install Guide

### What is the Overhead Install Guide used for?

The Overhead Install Guide provides Southwire's recommendations for installing overhead transmission electrical conductors. It includes information from their manual and industry standards, along with a calculator for bullwheel and block diameters.

### What devices does the Overhead Install Guide support?

The Overhead Install Guide is available for iPhone and iPod devices.

### How often is the Overhead Install Guide updated?

The latest version, 1.0.11, was last updated on February 5, 2025. Updates ensure the app remains current with industry standards and recommendations.

### Is the Overhead Install Guide free to use?

Yes, the Overhead Install Guide is completely free to download and use, with no in-app purchases or advertisements.

### What age rating does the Overhead Install Guide have?

The Overhead Install Guide has an age rating of 4+, making it suitable for a wide range of users.

### Where does the information in the Overhead Install Guide come from?

The app draws information from Southwire's Overhead Conductor Manual and the industry-accepted standard IEEE 524.

### What kind of calculator is included in the Overhead Install Guide?

The app features a calculator specifically designed to determine the minimum diameter of the bullwheel and blocks required for electrical conductor installation.

## Version history (last 5 releases)

### 1.0.12 — 2026-07-29

Behind the scenes updates.

### 1.0.11 — 2025-02-05

Behind the scenes enhancements.

### 1.0.10 — 2024-10-30

Behind the scenes update

### 1.0.9 — 2023-08-23

Behind the scenes improvements.

### 1.0.8 — 2022-08-10

Performance enhancements

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## 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

## Related topics

[lineman guide](https://appshunter.io/ios/topics/lineman-guide) · [cable install](https://appshunter.io/ios/topics/cable-install) · [powerline](https://appshunter.io/ios/topics/powerline)

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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 2026-07-31.*