Vertiv GLKL2020CP Split Raised Floor Grommet 10x7 in — 10-Pack
Overview
The GLKL2020CP is a split raised floor grommet designed to seal and manage cable pass-throughs in raised-floor data center, server room, and colocation environments. At 10x7 inches per grommet, this format handles high-density cable bundles — power feeds, copper runs, fiber, and mixed media — without requiring you to pull cables end-to-end. The split design lets you install and retrofit around existing cabling. Each order includes 10 grommets, making it practical for full-row deployments without piecing together individual units.
Key Features
- Split construction: The two-piece split format lets you drop the grommet around cables that are already routed — no need to disconnect patch runs or power leads to thread them through. This saves significant time during retrofits and mid-project floor tile modifications.
- 10x7 in opening: A 70 square-inch pass-through accommodates dense bundle clusters common in high-density compute rows, where a single tile cut may carry dozens of power and data cables simultaneously.
- 10-unit pack: Priced and shipped as a quantity-10 set, the GLKL2020CP keeps procurement efficient for row-level installs — one order covers a standard row segment without under-buying and triggering a second PO.
- Raised-floor specific fit: Dimensioned for standard raised floor tile cutouts. Verify your tile cut dimensions against the 10x7 in specification before ordering — mismatched grommets leave gaps that undermine cold-aisle containment and airflow management.
- Cable protection: The grommet perimeter protects cable jackets from the sharp edges of cut floor tiles, reducing long-term jacket wear on cables that experience vibration or periodic repositioning.
- Airflow sealing: Properly seated grommets reduce uncontrolled bypass airflow through cable penetrations, supporting cold-aisle/hot-aisle containment strategies and improving CRAC unit efficiency in the process.
Integration & Compatibility
The GLKL2020CP is compatible with standard raised floor environments where tile cutouts match the 10x7 in grommet footprint. It is commonly deployed alongside Vertiv infrastructure products including cable management pathways and floor tile systems. For broader data center infrastructure planning — including PDUs, KVMs, and rack accessories — evaluate the full Vertiv line to ensure consistent fit and sourcing. These grommets are a practical complement to any cable management and pathways project where raised-floor penetration control is required.
Frequently Asked Questions
Q: What are the dimensions of the GLKL2020CP grommet?
A: Each grommet measures 10x7 inches, designed for raised floor tile cable pass-through cutouts of that size.
Q: How many grommets are included in one order?
A: Each order of the GLKL2020CP includes 10 grommets.
Q: Can the GLKL2020CP be installed around existing cables without disconnecting them?
A: Yes. The split design allows installation around cables that are already routed, making it suitable for retrofits and live environments.
Q: Does the GLKL2020CP help with airflow containment?
A: When properly seated, these grommets reduce uncontrolled bypass airflow through cable penetrations in raised floors, supporting cold-aisle/hot-aisle containment strategies.
Q: What types of cable can pass through the GLKL2020CP?
A: The 10x7 in opening accommodates mixed cable bundles including power feeds, copper data runs, and fiber — suitable for high-density compute row deployments.
The GLKL2020CP is the unit I reach for when a retrofit project needs clean cable penetration management without a full tile replacement. The 10x7 in split grommet format solves a specific problem: you have dense bundles already in place and need to seal the floor penetration without touching the cable routing. The split construction handles that without drama.
Technical Highlights:
- 10x7 in opening: At 70 square inches of usable pass-through, this format handles the heaviest cable concentrations typical of high-density compute rows — you won't outgrow it with standard rack-level cabling.
- Split design: Retrofit-capable installation means you can seat grommets mid-project or in live environments without service disruption — relevant in 24/7 colocation and financial data center contexts.
- 10-unit pack: Full-row procurement in a single order. For a standard 10-rack row, one GLKL2020CP order covers the penetration points without fractional ordering.
Deployment Considerations:
- Measure your tile cutouts carefully before ordering — the 10x7 in specification must match the existing cut. Over-cut tiles will leave air gaps around the grommet perimeter that undermine containment.
- These grommets address cable penetration management but do not substitute for blanking panels or active airflow management in the plenum. Use them as part of a complete containment strategy, not a standalone fix.
Best fit for raised-floor data center rows undergoing densification or retrofit — specifically where existing cable runs need sealed penetration management without a full floor tile re-cut campaign.
