Vertiv GL24WMCMS-W-SC-AF-00 24-Inch 12U Wall-Mount Network Enclosure with Fan
Overview
The Vertiv GL24WMCMS-W-SC-AF-00 is a 24-inch-deep, 12U wall-mount enclosure finished in Winter White, configured with a SEAL Combo access-control lock and factory-installed fan airflow — a purpose-built enclosure for small network closets, IDF rooms, and surveillance edge deployments where active thermal management and controlled access matter. If you are searching for this unit, it is also referenced as GL24WMCMS W SC AF 00. This product is part of the Vertiv enclosure and infrastructure line and fits within the broader category of network cabinets and wall-mount racks.
Key Features
- 12U / 24-Inch Depth: Configures for standard 12U rack-unit equipment in a 24-inch body — the right footprint for small switches, patch panels, and edge NVRs without consuming floor space. See our network rack selection guide for depth and U-count sizing guidance.
- Winter White Finish: The Winter White color option integrates cleanly in office corridors, retail back-of-house, and healthcare environments where a black metal box would draw unnecessary attention or fail a facilities review.
- SEAL Combo Access Control: The SEAL Combo lock provides key-free, combination-based physical security — no key management program required. Useful in multi-tenant or shared facilities where issuing physical keys creates audit problems. For higher-assurance deployments, the GL24 family also offers Swing Handle and SEAL Electronic variants.
- Active Fan Airflow: The factory-installed fan actively exhausts heat from enclosed switching and PoE equipment — critical when wall-mount locations lack the passive convection of open racks. Cameras, PoE switches, and small NVRs all generate sustained heat; passive-only enclosures in warm rooms throttle equipment or shorten lifespan. This unit ships with airflow already configured, so there is no field-install fan kit required.
- Multiple Door Options Available in Family: The GL24 platform supports Plexi, Mesh, and Solid door configurations — the Plexi option lets facilities staff visually confirm equipment status without unlocking the cabinet, while Mesh maximizes passive airflow when paired with the fan kit.
- Scalable Height in the Platform: The GL24 family spans 24-inch (12U), 36-inch (19U), and 48-inch (25U) heights — meaning if your edge closet grows, you can standardize on the same footprint, lock hardware, and airflow accessories across all locations rather than introducing a second enclosure line. Pair with PoE switches and patch panels sized to your U-count for a complete edge stack.
Integration and Compatibility
The GL24WMCMS-W-SC-AF-00 is a passive enclosure infrastructure product. It is compatible with any standard 19-inch rack-mount equipment across switching, patching, access control, and surveillance categories. The 24-inch internal depth accommodates most 1U–2U managed switches and NVR appliances. For complete surveillance infrastructure deployments, this enclosure is commonly paired with edge PoE switches and compact NVRs that require physical access restriction and localized thermal management.
Frequently Asked Questions
Q: What is the usable rack unit capacity of the GL24WMCMS-W-SC-AF-00?
A: This configuration provides 12U of usable rack space in a 24-inch-deep wall-mount body.
Q: Does the GL24WMCMS-W-SC-AF-00 ship with the fan pre-installed?
A: Yes. The -AF-00 suffix denotes the Active Fan configuration, meaning fan airflow is included from the factory — no field fan-kit installation is required.
Q: What access control lock does the GL24WMCMS-W-SC-AF-00 use?
A: This unit ships with the SEAL Combo lock, a combination-based lock that does not require physical key management. The GL24 platform also supports Swing Handle and SEAL Electronic variants in other SKU configurations.
Q: Is the GL24WMCMS-W-SC-AF-00 available in colors other than Winter White?
A: The GL24 enclosure family is offered in both Black and Winter White. The GL24WMCMS-W-SC-AF-00 is the Winter White configuration.
Q: Can the GL24WMCMS-W-SC-AF-00 scale to a larger U-count if my installation grows?
A: The GL24 platform spans 24-inch (12U), 36-inch (19U), and 48-inch (25U) heights, so you can expand to a larger enclosure within the same product family while reusing the same lock hardware and airflow accessories.
The GL24WMCMS-W-SC-AF-00 is the configuration I recommend when a project calls for a wall-mount enclosure in a visible or occupied space — the Winter White finish and SEAL Combo lock address two real friction points on commercial installs: facilities teams that reject matte-black boxes in finished corridors, and IT managers who don't want to run a key-custody program for a closet with three pieces of gear in it.
Technical Highlights:
- Active Fan Airflow (-AF): Factory-installed fan keeps interior temps in check for sustained PoE switch and NVR loads — passive-only enclosures in enclosed wall-mount positions routinely overheat compact switching gear running at 60–80% PoE budget.
- SEAL Combo Lock: Combination access eliminates key issuance entirely — practical in multi-tenant buildings, retail chains, and healthcare sites where key audits add administrative overhead without adding real security.
- 12U / 24-Inch Depth: Fits the most common IDF edge stack (24-port PoE switch + patch panel + 1U NVR) with room to spare, without requiring a floor-standing cabinet that draws facilities objections in finished spaces.
Deployment Considerations:
- Confirm your heaviest piece of equipment (typically the PoE switch) falls within the wall-mount weight rating before committing to installation — wall blocking or backing plate may be required in drywall-only construction.
- The GL24 family offers Plexi, Mesh, and Solid door options in other SKU variants; if passive airflow supplementation matters or visual equipment status checks are required without unlocking, select the Plexi or Mesh door SKU rather than this Solid-door configuration.
This enclosure is the right fit for retail chain IDF closets, healthcare corridor network points, and small surveillance edge nodes where active cooling, combination-lock access control, and a finish that doesn't alarm facilities staff are all required in a single unit.
