Updating Obsolete Electrical Wiring in Industrial Facilities

Upgrading electrical systems in industrial facilities is an important task that should not be overlooked. As facilities age, electrical wiring and components inevitably become outdated and can pose major safety and operational risks if left unaddressed. In this article, I will provide an in-depth look at the key considerations, costs, and process for updating obsolete electrical wiring in industrial settings.

Why Electrical Upgrades Are Necessary

There are several reasons why industrial facilities need to periodically update their electrical systems:




Load Capacity


Planning the Upgrade Project

Careful planning is required for a smooth electrical upgrade project:

Full Facility Assessment

Prioritizing Updates



Contingency Planning

Selection of Electrical Contractor

Electrical Upgrade Methodology

The general process for upgrading industrial electrical wiring will involve:

1. Install New Electrical Panel(s)

2. Run Conduit and Wiring

3. Replace Outlets and Switches

4. Install New Hardware

5. Connect and Test

6. Commission and Certify

7. Provide Documentation

Key Electrical Components to Upgrade

Some of the main electrical elements to evaluate for replacement during an industrial upgrade include:

Key Factors That Impact Upgrade Costs

Some major factors that influence the costs of an electrical upgrade include:

Helpful Tips for the Upgrade Process

Some helpful tips for smoothly upgrading obsolete electrical in industrial facilities include:


While upgrading electrical systems in industrial facilities represents a major undertaking, the benefits for safety, reliability, efficiency, and compliance make the investment very worthwhile. Careful planning and execution of the upgrade using the methodology and tips provided can help organizations modernize their electrical infrastructure in a streamlined fashion and provide performance gains for years to come through their updated systems.