Panduit CUSREFRT9B1 Net-Contain Single Row End-of-Row Frame
Overview
The Panduit CUSREFRT9B1 is the end-of-row frame for the Panduit Net-Contain hot/cold aisle containment system, sized to terminate single-row cabinet runs housing 48U or 52U enclosures. End-of-row frames are the structural anchors that seal the open end of a contained aisle — without them, bypass air bleeds around the row perimeter and the containment system loses a significant share of its efficiency gains. If you're specifying a data center containment deployment around Panduit's Net-Contain line, this is the cap piece that closes out the row.
Key Features
- 48U/52RU Compatibility: Sized specifically for rows built around 48U or 52RU cabinet heights — confirm your exact enclosure height before ordering, as containment frames are not adjustable across height families and a mismatched frame breaks the aisle seal.
- Net-Contain System Integration: Designed as a native component within Panduit's Net-Contain modular containment architecture, which means it uses the same connection hardware and sealing interfaces as the rest of the system — no field fabrication or custom adapters required to close the row end.
- Single-Row Configuration: This frame is specified for single-row deployments. If you are building a corridor between two opposing rows, a different end-of-row or door assembly is required — this unit caps one side of a single-row hot or cold aisle arrangement.
- Structural Role: The end-of-row frame provides the mechanical attachment point for aisle doors or curtain panels that complete the containment enclosure, preventing unconditioned air from entering a cold aisle or hot air from escaping a hot aisle at the row terminus.
Integration and Compatibility
The CUSREFRT9B1 is a structured cabling and data center accessory component within Panduit's Net-Contain product line. Compatibility is scoped to Net-Contain system builds using 48U or 52RU cabinet heights. Verify the full Net-Contain BOM for your row configuration — the end-of-row frame is one element in a complete assembly that includes overhead tray, side panels, and aisle doors or curtains. Consult Panduit Net-Contain system components for companion parts required to complete the containment assembly.
Frequently Asked Questions
Q: What cabinet heights is the CUSREFRT9B1 compatible with?
A: The CUSREFRT9B1 is designed for rows built with 48U or 52RU cabinet heights within the Panduit Net-Contain system. It is not a universal-fit frame — verify your enclosure height before ordering.
Q: Is this frame for single-row or double-row (corridor) containment?
A: This is a single-row end-of-row frame. Double-row corridor configurations require different Panduit Net-Contain components.
Q: Does the CUSREFRT9B1 include doors or curtain panels?
A: Based on available evidence, this is the structural end frame only. Aisle doors, curtains, and overhead tray panels are separate Net-Contain components that complete the containment assembly.
Q: Can this frame be used with non-Panduit cabinets?
A: The CUSREFRT9B1 is a native Net-Contain system component. Compatibility with third-party cabinet brands is not confirmed in available evidence — consult Panduit's Net-Contain integration documentation for third-party cabinet support.
The CUSREFRT9B1 is the piece that ties a Net-Contain single-row build together at the row terminus — and it's the part that gets overlooked until a facility manager asks why the cold aisle temperatures are still inconsistent after a containment install. The 48/52RU height designation matters: containment frames are height-matched components, not adjustable, so specifying this correctly against your actual enclosure height is a day-one BOM decision, not an afterthought.
Technical Highlights:
- 48U/52RU Height Match: Net-Contain frames are sized to the cabinet height — the CUSREFRT9B1 covers the two most common enterprise cabinet heights (48U and 52RU), which covers the majority of standard data center row configurations without requiring a custom part.
- Single-Row Termination: Designed specifically for single-row aisle containment. This closes one open end of the row; the opposite end requires a matching frame or a door assembly to fully seal the aisle.
- System-Native Design: As a named Net-Contain component, the CUSREFRT9B1 uses the same mounting interface and sealing geometry as the rest of the Panduit containment line — no field modifications to make it fit.
Deployment Considerations:
- Confirm the full Net-Contain BOM for your row before ordering — the end-of-row frame is one part of a multi-component assembly. Missing overhead tray sections or aisle door panels will leave gaps that defeat the containment.
- Cabinet height must match exactly. A 48U frame on a 52RU row leaves an unsealed gap at the top of the frame — enough to significantly degrade containment efficiency under raised floor or overhead cooling designs.
The CUSREFRT9B1 is the right call for facilities standardized on Panduit Net-Contain infrastructure that need to correctly terminate a single-row 48U or 52RU deployment — particularly in enterprise colocation environments where aisle containment is being retrofitted around existing cabinet rows.
