42″ D x 120″ H Interchangeable Upright – 3″ x 1 5/8″ Column


Every pallet racking system should have the durable structure necessary to promote lasting use and reliability. With 42″ D x 120″ H UNARCO uprights from T.P. Supply Company, Inc., you’ll experience flexibility and resilience like never before.

Our top-of-the-line interchangeable columns are highly versatile, enabling you to adjust them to keep up with your evolving business needs while delivering the strength to minimize forklift collision impact.

How Do Our 42″ D x 120″ H Interchangeable Uprights Work?

UNARCO 42″ D x 120″ H interchangeable uprights enable users to connect the columns to high-strength steel structural and roll-formed supports for precise installation. These columns have greater flexibility than bolted uprights and comprise cutting-edge multifunctional materials that adhere to Rack Manufacturer’s Institute (RMI) specifications.

Our 42″ D x 120″ H UNARCO uprights are designed with heavy-duty frames that reduce the impact of forklift collisions. These uprights also feature teardrop punching holes and optional side holes that allow you to install accessories like bolting beams and row space fittings.

Uses for 42″ D x 120″ H UNARCO Uprights

When you buy UNARCO 42″ D x 120″ H interchangeable uprights, you can use them for the following industrial applications:

  • Wholesale stores
  • Cold storage
  • Distribution centers
  • Warehouses
  • Retail store inventory

Why Go to T.P. Supply Co, Inc. for Interchangeable Uprights?

At T.P. Supply Company, Inc., we’ve delivered high-quality manufacturing supplies to customers across North America since 1979, helping our clients increase storage space and efficiency on the production floor.

We do more than provide customers with material handling solutions. We also offer expert services, including our convenient installation and custom warehouse design services. We’re proud to maintain a customer retention rate of over 90%, along with our many positive testimonials.

Buy 42″ D x 120″ H UNARCO Upright at T.P. Supply Company, Inc.

You can purchase robust and adjustable 42″ D x 120″ H UNARCO uprights at T.P. Supply Company, Inc. It’s our mission to make our Mount Airy, NC, business the best in the industry.

Fill out a form to request a custom quote today!

Weight 52.54 lbs
Shipping Dimensions 120 × 3 × 42 in


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Manufacturer MPN




Factory Warranty


37172, 75057