Middle Atlantic International L5 Series Flat Frame, IL5-FLATFR-WS33, 33" W, 1.5 Bays

Introducing the Middle Atlantic International L5 Series Flat Frame, IL5-FLATFR-WS33, a purpose-built mounting solution engineered for professional AV, IT, and studio environments. Measuring 33 inches wide with a precise 1.5-bay configuration, this flat frame delivers a robust 300 lb weight capacity while maintaining a clean, streamlined silhouette. Crafted from steel and finished in a durable black coating, it stands up to demanding workflows, heavy gear, and the rigors of on-site installation. The unique panel-replacement design lets you swap or upgrade front and rear panels quickly and without dismantling the entire frame, delivering real-world efficiency and reduced downtime for evolving configurations. Whether you’re outfitting a control room, broadcast suite, or corporate AV install, this frame provides a reliable foundation that supports tomorrow’s gear as easily as today’s.

From the shop floor to the client site, the IL5-FLATFR-WS33 is built to simplify deployment. The frame ships assembled, so you can move straight from packaging to installation without wrestling with loose components or complicated assembly steps. This ready-to-integrate frame is designed to integrate seamlessly with the broader L5 Series ecosystem and a range of Middle Atlantic accessories, ensuring compatibility as your system grows. The 33" width and 1.5-bay layout strike a thoughtful balance between capacity and space, allowing you to mount essential equipment while preserving room for cable management, airflow, and service access. The black finish minimizes glare and blends with most environments, from broadcast facilities to corporate meetings spaces, providing a professional, understated look that doesn't call attention to itself but delivers solid performance behind the scenes.

Beyond raw strength, the IL5-FLATFR-WS33 emphasizes practical usability and long-term value. The 300 lb weight capacity is more than enough for multiple 19" devices, power distribution solutions, cooling components, and accessory panels, while maintaining a compact footprint that makes it suitable for tighter rooms or furniture-integrated setups. The flat frame design supports streamlined cable routing and efficient ventilation, helping to keep equipment cool and accessible during maintenance or upgrades. The panel-replacement capability means you can change out a single panel to accommodate new gear or reconfigure the layout without taking the entire frame apart—an important advantage in fast-paced production environments or quickly evolving data rooms. With its steel construction and finish engineered to withstand daily use, the IL5-FLATFR-WS33 is a dependable choice for professionals who demand a combination of strength, versatility, and speed of deployment.

Choosing a frame in the L5 lineup means embracing a modular, scalable approach to furniture and rack integration. The IL5-FLATFR-WS33 provides a precise 33" footprint with 1.5 bays, carefully designed to fit a wide range of equipment and furniture configurations while preserving critical service and maintenance access. The frame’s assembly and delivery model prioritizes on-site efficiency, ensuring you can complete installations with fewer moving parts, less on-site fabrication, and reduced lead times. This translates to faster project completion, easier asset management, and improved total cost of ownership for facilities that rely on rapid upgrades and reliable performance. The steel construction and black finish also offer durability and a professional aesthetic that aligns with high-end studios, post facilities, and corporate environments where equipment reliability and presentation matter equally.

In short, the IL5-FLATFR-WS33 is about practical reliability, streamlined installation, and flexible evolution. It supports a dynamic mix of equipment and accessories, accommodates 19" rack-compatible devices where appropriate, and provides a solid, stable base for your most important gear. If your project requires a frame that can be installed quickly, withstand regular use, and adapt as needs change, this 33" wide flat frame from Middle Atlantic’s L5 series is an excellent choice that delivers on both performance and workflow efficiency.

• The IL5-FLATFR-WS33 features a unique panel-replacement design that lets technicians swap panels quickly without dismantling the frame, reducing maintenance time and minimizing downtime during upgrades or service.
• Built from rugged steel with a durable black powder coat, it delivers a 300 lb weight capacity while maintaining a slim 33" footprint to maximize usable space in compact rooms or furniture-integrated installations.
• The 1.5-bay configuration provides an efficient balance of mounting space and accessibility, enabling you to accommodate essential AV/IT devices, power distribution, and cable management components without crowding.
• Ships assembled, so installation begins right away in the shop or on site, saving labor and accelerating project timelines by eliminating on-site assembly steps and misalignment risks.
• Part of the three-width L5 Series Flat Frames, the IL5-FLATFR-WS33 offers flexibility across different spaces and furniture options, making it easy to align with existing gear and future upgrades while preserving a cohesive aesthetic and performance standard.

Technical Details of IL5-FLATFR-WS33

• Model: IL5-FLATFR-WS33
• Series: L5 Flat Frame (International)
• Width: 33 inches
• Bays: 1.5
• Weight Capacity: 300 lb
• Material: Steel
• Finish: Black powder coat
• Assembly: Ships assembled
• Application: Frame-to-furniture integration; supports professional AV/IT equipment
• Warranty: Manufacturer's warranty applies

How to install IL5-FLATFR-WS33

Installing the IL5-FLATFR-WS33 starts with confirming a stable mounting surface that can support up to 300 pounds of equipment. Identify a location within a rack, cabinet, or furniture system that accommodates a 33" wide frame and provides sufficient clearance for cable management and service access. Since the frame ships assembled, you can position it in place, verify alignment with adjacent components, and secure it using compatible hardware designed for the frame-to-furniture interface or rack mounting as appropriate. Ensure the installation surface is level; use shims or adjustable feet if necessary to maintain plumb and level alignment, which ensures consistent panel operation and long-term reliability. Next, arrange equipment modules within the 1.5-bay footprint, prioritizing the most frequently accessed interfaces toward the front for ease of maintenance. Plan cable routing carefully, utilizing compatible cable management accessories—like channel sleeves, grommets, and cable managers—to keep power, data, and video cables neatly organized and separated where needed to minimize interference and heat buildup. When adding panels or doors, refer to the product’s panel-replacement feature to verify that removal and replacement can be performed quickly without disturbing the frame’s core structure. If you are integrating with other elements in the L5 Series, verify compatibility with accessory rails and mounting hardware to preserve a clean, professional appearance and maintain consistent load distribution. Finally, conduct a functional check by powering devices, testing ports and interfaces, and confirming that cooling paths remain unobstructed. Regular checks should include hardware fastener tightness and periodic cleaning to prevent dust buildup in cooling intakes, which can degrade performance over time.

Frequently asked questions

• Q: What is the IL5-FLATFR-WS33?

  A: It is a 33" wide flat frame in Middle Atlantic’s L5 Series designed for 1.5 bays of mounting space, built from steel with a black finish, and capable of supporting up to 300 pounds of equipment. It ships assembled and is intended for frame-to-furniture integration in professional AV/IT environments.

• Q: How much weight can the IL5-FLATFR-WS33 support?

  A: The frame is rated for up to 300 pounds, making it suitable for a wide range of AV and IT gear while preserving stability and serviceability.

• Q: Does the IL5-FLATFR-WS33 come assembled?

  A: Yes. The frame ships assembled, which accelerates installation and reduces on-site assembly work.

• Q: What does 1.5 bays mean in this frame?

  A: A 1.5-bay configuration provides a practical balance of mounting capacity and accessible space for cable management and service access, ideal for combining essential equipment with room for accessories.

• Q: Is this frame compatible with other widths in the L5 Series?

  A: Yes. The IL5-FLATFR-WS33 is part of the L5 Flat Frame lineup, which offers three width options to fit different spaces and furniture configurations while maintaining consistent performance and integration with Middle Atlantic accessories.