Skip to content

OEM / Vertical Rack Mount Enclosure Manufacturer

Made in the USA • ISO 9001 • 15 Year Warranty


OEM / Vertical Rack Mount Enclosure Manufacturer

Made in the USA • ISO 9001 • 15 Year Warranty



51″H x 23″W x 26″D (28 RU)

Price Match Guarantee

The SY series of enclosures are the ultimate choice for your indoor racking requirements. Being made of our own rugged Alumiflex®, you'll find it noticeably lighter than steel, yet strong enough to rack even the heaviest equipment. When choosing the SY series, you have handpicked the highest value in American construction.

The SY-50DXL includes the standard features you have come to expect with DDB, incorporating the versatile strut system for adjustable racking, and the security of a slam-latch, locking system. For those who need more than just our standard enclosure, DDB can also make a truly customized solution with our many available options, providing a climate-controlled environment for any electronic equipment, electrical load panels and cable entry solutions to name a few. All of this comes together to create an enclosure able to meet all of the unique needs your customers have been seeking.

DDB offers a state-of-the-art design, a competitive price, benchmark lead times and a guaranteed delivery, all backed up with an industry leading 15-year warranty on every enclosure. Put DDB's substantial stock to work for you today. Contact our professional staff to assist you with your made-to-order solution.

Features & Specifications

Application Types

Provides a secure, climate controlled environment for any electronic equipment.

  • Telecommunications
  • Wireless/Broadband
  • Fiber Optics
  • Backhaul
  • Base Station
  • Small Cell/DAS
  • Utility
  • Military
  • Trailer-based Communications
  • Wi-Fi
  • Flexible and Scalable

Industry Standards

  • NEMA Type 2R as shown


  • Painted Cream
  • Lexan Front Door
  • Slam Latch Door Key Locks
  • 2 Sets 19" Racking Rails
  • 2 Perforated Mounting Trays
  • Leveling Feet
  • 110V Fan Kit W/Thermostat


Base Cabinet Weight and Dimensions

Exterior Cabinet Dimensions
51″H x 23″W x 26″D

Shipping Dimensions
32"W x 42"L - Palletized

Approximate Weight
Shipping: 133lbs.

Call and let our experienced team help you with your build.


Sign Up To Receive Exclusive Overstocked & Flash Sale Items

By submitting this form, you are consenting to receive marketing emails from: DDB Unlimited, PO box 669, Wynnewood, OK, 73098, You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact
Scroll To Top