In industrial electrical installations, choosing the right type of conduit is crucial for ensuring the safety, durability, and performance of your system. Two popular options are EMT (Electrical Metallic Tubing) and rigid aluminum conduit. While both have their advantages, they serve different purposes depending on the specific needs of your project. The experts with American Conduit would like to provide a comparison of industrial EMT and rigid aluminum conduit for use in your electrical installations.
Flexibility and Ease of Installation with EMT
One of the primary benefits of EMT conduit, such as our PullEase™ EMT, is its flexibility and ease of installation. PullEase™ is thinner and lighter than rigid conduit, making it easier to bend and install in tight or complex spaces. In industrial settings where wiring needs to be routed around machinery, walls, or other obstacles, PullEase™ is often the preferred choice because of its ability to accommodate tight turns and difficult installations. If your project requires flexibility and quick installation, PullEase™ is the way to go.
Durability and Protection with Rigid Aluminum Conduit
On the other hand, rigid aluminum conduit is much thicker and more durable than EMT. It offers superior protection for electrical wiring, making it ideal for environments where the conduit is exposed to physical damage, high traffic or harsh conditions. If your installation is in an industrial area where there’s a risk of impact or exposure to corrosive materials, rigid aluminum conduit is the better choice. Its thickness and strength provide a higher level of protection for your electrical systems.
Corrosion Resistance in Harsh Environments
Both PullEase™ and rigid aluminum conduit offer corrosion resistance, but rigid aluminum conduit is the better option for highly corrosive environments. Aluminum naturally forms a protective oxide layer that helps it resist corrosion, making it ideal for use in outdoor or marine settings where exposure to moisture, salt or chemicals is a concern.
When to Use PullEase™
PullEase™ is best suited for industrial environments where flexibility, ease of installation and cost-efficiency are priorities. It’s commonly used in commercial and light industrial applications, as well as in environments where the conduit is protected from physical damage. If you’re working on a project where space is tight or where the conduit needs to be installed quickly, PullEase™ is likely the best option.
When to Use Rigid Aluminum Conduit
Rigid aluminum conduit is ideal for heavy industrial applications, outdoor installations and environments where the conduit will be exposed to physical impact or harsh conditions. Its durability makes it a reliable choice for protecting electrical systems in high-traffic areas, corrosive environments and locations where long-term performance is critical. If your project requires maximum protection and you’re willing to invest in a more robust solution, rigid aluminum conduit is the way to go.
Compliance with Building Codes
Both PullEase™ and rigid aluminum conduit comply with the National Electrical Code (NEC) and other relevant building standards. However, the specific requirements for your installation may dictate which type of conduit is appropriate. Some environments or applications may require the use of rigid conduit for safety reasons, particularly in areas where the risk of damage is high. Always check local building codes and safety regulations to ensure you’re using the correct type of conduit for your project.
If you would like more information on how to choose between industrial EMT and rigid aluminum conduit for your electrical installation, please don’t hesitate to get in touch with American Conduit. You can do so by contacting us online or calling 1-800-334-6825.