Vertiv GL36WMCMS-W-SC-00-00 19U Wall Mount Network Cabinet
Overview
The Vertiv GL36WMCMS-W-SC-00-00 is a configurable wall-mount enclosure from the Vertiv WM Premium line, available in 12U (24"), 19U (36"), and 25U (48") height profiles — purpose-built for mounting network and communications equipment in environments where floor space is not an option. This unit ships in Winter White and is equipped with a SEAL Combo access control mechanism, making it a practical fit for wiring closets, classroom AV racks, healthcare corridors, and light-commercial IT deployments where keyed access is required but electronic credential management isn't justified. The GL36WMCMS-W-SC-00-00 is part of Vertiv's Vertiv rack and enclosure catalog, a line covering everything from data-center floor cabinets to compact wall-mount solutions like this one.
Key Features
- Three height options (12U / 19U / 25U): The 19U (36") profile in this SKU fits the majority of wiring-closet builds — enough rack space for a patch panel, a managed switch, a UPS, and a few ancillary devices without requiring a ladder to reach top-mounted gear. The 12U variant works in tight utility rooms; the 25U steps in when you need more density but still can't claim floor space.
- SEAL Combo access control: The GL36WMCMS-W-SC-00-00 (often searched as GL36WMCMS W SC 00 00) ships with Vertiv's SEAL Combo lock — a combination-dial mechanism that eliminates key management overhead in multi-tech environments. No key issuance, no lock-change service calls when a contractor's engagement ends. If your deployment requires audit-trail access logging, step up to the SEAL Electronic option in the same family instead.
- Winter White finish: White enclosures blend into drop-ceiling environments, hallways, and education spaces where a black rack signals "industrial" to end users or building management. This is a practical choice when the closet doubles as a visible space — conference room AV walls, reception kiosks, or open-office network nodes.
- Door configuration flexibility (Plexi / Mesh / Solid): Plexi doors let you visually confirm indicator lights and cable-run status without opening the enclosure — useful in monitored spaces. Mesh doors maximize passive convection if the closet runs warm. Solid doors provide the cleanest appearance and the highest physical security when the enclosure is in a semi-public area. Match the door to the thermal and access profile of the room, not just aesthetics.
- Airflow option (None / Fan): The base configuration ships without active airflow — acceptable for lightly loaded switches and passive patch panels in well-ventilated spaces. If you're loading this with a PoE switch pulling 200W+ or a dense fiber termination panel in a warm utility closet, spec the fan option at order time. Retrofitting airflow after installation is possible but adds a truck roll.
- Cable management option (None / Cable Bar / Clear): The cable bar option adds horizontal management rails that prevent slack accumulation at the patch panel — essential if this enclosure will be touched by multiple techs over its life. The clear option provides full cable routing visibility. Ordering cable management as part of the enclosure is significantly cleaner than adding aftermarket panels post-installation.
Integration and Compatibility
The GL36WMCMS-W-SC-00-00 follows standard 19-inch EIA rack spacing, making it compatible with any EIA-310-compliant equipment — patch panels, 1U/2U managed switches, KVM units, media converters, and similar network infrastructure components. Wall-mount depth and load ratings should be confirmed against the specific wall construction (drywall on stud vs. masonry) before installation; Vertiv's installation documentation provides anchor pattern and weight guidance. This enclosure is a natural complement to a wall-mount UPS mounted adjacent or below, keeping power conditioning co-located with the equipment it protects. For larger deployments where multiple closets share a management platform, consider pairing with a managed PoE switch sized to the rack's port density requirements.
The Winter White color option integrates visually with standard commercial interior finishes and is consistent with Vertiv's WM Premium line aesthetic across education, healthcare, and light-commercial verticals. If your project specifies black enclosures throughout (data center extensions, server rooms, back-of-house IT), the same GL36WMCMS family is available in black — verify the suffix before ordering.
Frequently Asked Questions
Q: What rack unit sizes are available for the GL36WMCMS-W-SC-00-00?
A: The GL36WMCMS WM Premium wall-mount line offers three height profiles: 24" (12U), 36" (19U), and 48" (25U). This specific SKU is the 19U (36") configuration.
Q: What type of lock does the GL36WMCMS-W-SC-00-00 use?
A: This unit ships with Vertiv's SEAL Combo access control — a combination-dial lock that eliminates physical key management. For electronic access with audit logging, the SEAL Electronic variant in the same family is the appropriate upgrade.
Q: Can I add a fan kit to the GL36WMCMS-W-SC-00-00 after purchase?
A: The Vertiv WM Premium line offers a fan airflow option at order time. Whether a fan module can be field-added post-purchase depends on the specific enclosure configuration — confirm with Vertiv's technical support or your pre-sales contact before assuming retrofit availability.
Q: What door types are available, and which should I choose?
A: Three door configurations are available: Plexi (transparent, allows visual status checks without opening), Mesh (maximizes passive airflow for thermally loaded enclosures), and Solid (highest security and cleanest appearance for semi-public areas). Choose based on your ventilation requirements and physical security profile for the installation location.
Q: Is the GL36WMCMS-W-SC-00-00 compatible with standard 19-inch rack equipment?
A: Yes. The enclosure follows EIA-310 19-inch rack spacing, making it compatible with standard 1U and 2U rack-mount networking and communications equipment including patch panels, managed switches, and media converters.
Q: What color is the GL36WMCMS-W-SC-00-00?
A: This SKU ships in Winter White — suited for education, healthcare, and commercial office environments where a white finish blends with standard interior finishes. A black variant is available in the same WM Premium family if your project requires it.
The GL36WMCMS-W-SC-00-00 is the variant I reach for on education and healthcare wiring-closet bids where the enclosure is visible and key management is a real operational concern — the SEAL Combo lock specifically removes the "who has the key" problem from service calls without requiring an electronic access infrastructure that the customer isn't ready to manage.
Technical Highlights:
- SEAL Combo lock: Combination-dial access eliminates key issuance and re-keying costs — in a school district running 40+ closets, that overhead adds up faster than most customers realize when they spec a standard cam lock.
- Three height tiers (12U / 19U / 25U): The 19U profile in this SKU hits the sweet spot for a single-IDF build — patch panel, PoE switch, and a compact UPS fit without crowding; the 25U option is worth specifying if you're future-proofing for a second switch stack.
- Door and airflow independence: Vertiv separates the door type from the airflow option — you can run a solid door with a fan kit for a secure, thermally managed closet, or a mesh door with no fan for a passively cooled distribution frame. That flexibility matters when you're designing to a room's HVAC reality, not a spec sheet ideal.
Deployment Considerations:
- Winter White is the right call for this SKU in any space where building management or end users will see the enclosure — but confirm your wall substrate and anchor load rating before mounting a fully loaded 19U. A populated enclosure with a UPS, switch, and patch panels can exceed 80–100 lbs; drywall anchors alone won't hold it.
- If you expect the closet to run above 85°F ambient (common in utility rooms without dedicated HVAC), order the fan airflow option at purchase — the retrofit path exists but requires a separate service engagement.
This enclosure is the right specification for a K-12 or light-commercial IDF where the combination of Winter White aesthetics, combo-lock access control, and EIA-standard 19U capacity meets the project's physical security and appearance requirements without overbuilding into electronic credential management.
