Order Quality Conduit Fittings for Plenum, Riser, and HDPE Duct in Erie, PA

Premier Conduit is the only manufacturer of Plenum rated terminal adaptors, which we make available in multiple sizes that fit perfectly with common conduit sizes. With the UL-2024 listing of our terminal adaptors and our non-conductive and corrosion resistant couplers, customers can utilize our products with any type of conduit that matches their size. Whether you need a fitting for general purpose HDPE duct or UL-2024 listed Plenum conduit being used to secure a super computer’s cabling, our fittings are rated for any job. We offer Plenum listed terminal adaptors and anodized steel couplers in Erie, PA in the following sizes: ¾”, 1”, 1¼”, 1½”, and 2”, making it easy for you to find fittings that match your duct. You can explore and conveniently order our duct fittings below or read on to learn more before doing so.

  • Anodized Aluminum ETL - Couplers

    Anodized Aluminum ETL - Couplers

  • Anodized Aluminum ETL - Terminal Adapters

    Anodized Aluminum ETL - Terminal Adapters

  • Expansion Type Duct Plugs

    Expansion Type Duct Plugs

Recently finished couplers sitting on a workbench in Premier Conduit's workshop

Plenum ETL Listed Terminal Adaptors Made in Erie, PA Will Suit all Duct Types

Whether you need a terminal adaptor for a general-purpose outdoor installation or an indoor plenum job for a supercomputer’s wiring, our ETL-2024 listed terminal adaptors in Erie, PA will help you get the job done. Premier Conduit’s Plenum ETL listed terminal adaptors are threaded and made of non-conductive, corrosion resistant anodized aluminum. Premier Conduit’s terminal adaptors are available in the following sizes: ¾”, 1”, 1¼”, 1½”, and 2”, which allows them to fit perfectly with common duct sizes. Our terminal adaptors are not just functional, but convenient as well because they come with a UL-2024 listed lock ring installed compared to adaptors without lock rings included that you may be used to purchasing.

Fitting being measured and examined

Durable Conduit Couplers for Plenum, Riser, and HDPE Conduit

Available in the five sizes referenced above, our conduit Couplers are also made of anodized aluminum, which affords more durability than commonly used plastic solutions that can crack and cause problems during installations, particularly when handling outdoor work in cold weather. Premier Conduit’s duct Couplers sold in Erie, PA help you to gain flexibility during both outdoor and indoor installations by serving as a means of seamlessly combining the ends of two conduit runs. Our team makes couplers with the same focus on quality that we put toward manufacturing our durable duct, so you can trust that these Couplers will serve just as reliably as our Conduit.

  • Women Owned

    Premier Conduit is a certified Women Owned Business (WBE), which can add numerous incentives to the already wide-ranging list of reasons to buy duct from Premier Conduit.

  • Low Minimum Order Lengths

    We require no or extremely low minimum order lengths, which can include orders of custom color conduit and non-from our team.

  • Fast Lead Times

    By manufacturing our Plenum, Riser, and HDPE conduit at our Erie, PA headquarters, we can offer extremely competitive lead times, even for large or custom orders.

  • Innovative Solutions

    Premier Conduit offers more than quality duct, we also serve customers with UL-2024 Listed Terminal Adaptors, anodized steel couplers, and Parallels for seamless multi-run installations.

  • Easy Transport

    Given our convenient Erie, PA location, transporting your duct or making it available for pickup is easy whether your business is operating near or far from our facility.

  • Drop Shipping

    Drop shipping and supplying the conduit you need at the length you need is a seamless process thanks to controlling our duct manufacturing process.

  • Custom Colors

    Ordering custom color duct from Premier Conduit is easy and can be done with low minimum length requirements and prompt lead times.

  • Customer Service

    Our family run business provides exceptional customer service that matches the quality of our conduit, so you can expect a personalized touch whenever you work with Premier Conduit.

Manufacturing UL-2024 Listed Plenum Conduit, UL-2024/1666 Riser Duct, HDPE Conduit, anodized aluminum Duct Connectors, and More

Premier Conduit products include Plenum, Riser, and HDPE duct as well as anodized aluminum Terminal Adapters, UL-2024 listed Duct Couplers, and more. Order quality duct in standard or custom colors and take advantage of innovative installation solutions including our proprietary Parallels.