Vertiv GL36WMCMS-W-SC-00-CM 19U Wall-Mount Network Cabinet
Overview
The Vertiv GL36WMCMS-W-SC-00-CM is a 19-inch wall-mount enclosure built for edge deployments where floor space is constrained but equipment density and cable management still matter. Available in a gray (winter white) finish with fan-assisted airflow and integrated cable management, this cabinet is configurable with plexi, mesh, or solid door options and multiple access-control variants — swing handle, SEAL combo, SEAL electronic, or electronic swing handle — so the enclosure can match the physical security requirement of the space. The GL36WMCMS-W-SC-00-CM carries UL2416 listing and RoHS II compliance, making it appropriate for commercial building infrastructure and environments subject to restricted-substance requirements.
For integrators and IT architects evaluating Vertiv enclosures and infrastructure, this model sits in the wall-mount premium line — a step above basic open-frame or economy wall boxes in terms of airflow engineering, cable management, and access-control flexibility.
Key Features
- Flexible Door Options — Plexi, Mesh, or Solid: Plexi doors provide visibility for quick status checks without opening the cabinet — useful in telecom rooms where NOC staff need a visual on indicator lights. Mesh doors maximize passive airflow on low-load installs. Solid doors provide maximum EMI containment and physical security in public or semi-public areas.
- Fan Airflow Option: Active fan airflow prevents thermal buildup in enclosed wall spaces where natural convection is restricted — critical when the cabinet is mounted in a closet or above a drop ceiling. Selecting the fan variant over the none/none airflow option is the right call when aggregate equipment heat load exceeds what passive convection can handle in the installation space.
- Multiple Access-Control Configurations: The choice of swing handle, SEAL combo lock, SEAL electronic lock, or electronic swing handle lets you match access control to the site's physical security policy without retrofitting third-party hardware. SEAL combo and electronic variants are appropriate for spaces where key management is a compliance concern.
- Integrated Cable Management — Cable Bar Option: The optional cable bar keeps patch and power runs organized inside the cabinet, which reduces airflow obstruction and makes future moves/adds/changes faster. Skipping cable management in a dense install almost always costs more labor downstream during troubleshooting than it saves upfront.
- 19U Form Factor with 24-Inch Depth: The 19-inch EIA-standard rail width accommodates standard 1U–4U networking gear, patch panels, and small UPS units. The 24-inch depth (with 36-inch width cabinet body) provides clearance for deeper switch chassis and cable egress without forcing horizontal cable managers to protrude.
- UL2416 Listed: UL2416 is the standard for information technology and telecommunications enclosures — this listing confirms the cabinet has been evaluated for structural integrity, grounding continuity, and safety under load. For commercial construction projects subject to AHJ review, UL listing simplifies the inspection path.
- RoHS II Compliant: RoHS II compliance restricts hazardous substances (lead, mercury, cadmium, hexavalent chromium, PBB, PBDE, and four phthalates) in the cabinet's materials. Required for deployments subject to EU environmental directives or customers with green-procurement policies.
- Winter White (Gray) Finish: The gray/winter-white finish blends into standard office and data-center environments more cleanly than black enclosures in bright overhead-lit spaces — a minor but real factor in executive areas, reception installs, and anywhere the cabinet is visible to non-technical occupants.
Integration & Compatibility
The GL36WMCMS-W-SC-00-CM accepts standard 19-inch EIA rack-mount equipment — switches, patch panels, fiber management, KVM, small UPS units, and 1U servers. The swing-handle and SEAL lock variants are compatible with Vertiv's standard lock-core ecosystem, which simplifies master-keying across a multi-cabinet installation. For installations requiring active thermal management alongside the enclosure, pair this cabinet with compatible power and UPS infrastructure sized to the equipment load. Integrators building out structured cabling termination points should review the structured cabling category for patch panels and cable management accessories that integrate at standard 19-inch rail spacing. For broader network enclosure options including floor-standing and two-post configurations, the full enclosure line covers rack-unit requirements beyond what a wall-mount form factor can accommodate.
Frequently Asked Questions
Q: What standards does the GL36WMCMS-W-SC-00-CM meet?
A: The GL36WMCMS-W-SC-00-CM carries UL2416 listing (information technology and telecommunications enclosures) and is RoHS II compliant, restricting hazardous substances per EU directive requirements.
Q: What door types are available on the GL36WMCMS-W-SC-00-CM?
A: Three door options are available: plexi (clear acrylic, provides visibility without opening), mesh (maximizes passive airflow), and solid (maximum physical security and EMI containment). Selection depends on your visibility, airflow, and security requirements.
Q: Does the GL36WMCMS-W-SC-00-CM include active cooling?
A: Fan airflow is available as a configurable option on this model. If your equipment heat load requires active thermal management in an enclosed wall-mount space, select the fan variant. The none/none configuration relies on passive convection and is appropriate only for low-density, low-heat installs.
Q: What access-control options are available?
A: The GL36WMCMS-W-SC-00-CM is configurable with swing handle, SEAL combo lock, SEAL electronic lock, or electronic swing handle — allowing the enclosure to meet site-specific physical security and key-management requirements without retrofitting third-party hardware.
Q: What rack unit and depth dimensions does this cabinet support?
A: The cabinet uses standard 19-inch EIA rail spacing. Depth configurations include 24-inch (12U), 36-inch (19U), and 48-inch (25U) variants, accommodating standard 1U–4U networking gear, patch panels, and shallow UPS units.
Q: Is cable management included with the GL36WMCMS-W-SC-00-CM?
A: Cable management is a configurable option — available as a cable bar or not included, depending on the configuration ordered. Specifying the cable bar option is recommended for any install with more than a few patch runs, as it prevents cable sag from obstructing airflow and simplifies future changes.
The GL36WMCMS-W-SC-00-CM is the configuration I recommend when a project requires a UL2416-listed wall-mount enclosure with active thermal management and site-appropriate access control — specifically the SEAL electronic variant — in a single orderable SKU rather than a base cabinet plus retrofit hardware. The configurability here is genuine: door type, airflow, cable management, and lock type are all spec'd at order time, which avoids the field-modification labor that cheaper wall-mount boxes force on the installer.
Technical Highlights:
- UL2416 Listing: Confirms structural integrity, grounding continuity, and safety evaluation under load — the listing that AHJs specifically look for on IT enclosures during commercial construction inspections. It's not a marketing claim; it's a tested standard.
- Fan Airflow Option: Active fan cooling is the correct spec when the cabinet is installed in a closet, above a ceiling, or any space where natural convection is restricted. Without it, switch and UPS heat builds quickly in sealed wall spaces — especially in summer when ambient temps rise.
- SEAL Electronic Access Control: The electronic swing handle variant eliminates shared-key risk in multi-tenant or compliance-sensitive environments. If your customer has a physical access audit requirement, this is the spec that satisfies it without a separate padlock or cylinder solution.
Deployment Considerations:
- Wall loading: 19U at full equipment density can exceed 150 lbs. Verify the mounting surface (stud spacing, drywall vs. masonry) before install — the cabinet's structural rating is only as good as the wall it's bolted to.
- The cable bar option should be specified at order time; retrofitting internal cable management into a loaded cabinet is significantly more labor-intensive than installing it on a bare rail before equipment population.
This cabinet is well-suited to mid-size commercial office deployments — IDF closets, server rooms, and telecom rooms in 3–10 floor office builds — where the combination of UL listing, configurable access control, and active airflow covers the typical checklist from both the IT and facilities sides of the project.
