Vertiv GL48WMCMP-W-SH-00-CM 25U Wall-Mount Enclosure
Overview
The Vertiv GL48WMCMP-W-SH-00-CM is a 48-inch (25U) compact wall-mount cabinet finished in Winter White, configured from Vertiv's GreenLine WM series with a swing handle locking mechanism and no pre-installed airflow or cable management. This configuration is part of a flexible platform that spans three height options — 24-inch (12U), 36-inch (19U), and 48-inch (25U) — so you can specify the right enclosure depth for the equipment you're actually mounting, rather than over-building the install. The GL48WMCMP-W-SH-00-CM (often searched as GL48WMCMP W SH 00 CM) targets environments where wall-mounted rack space is at a premium and a clean, finished appearance matters: telecom rooms, IT closets, retail back-of-house, and light industrial edge deployments.
Key Features
- 25U at 48-inch height: The full 48-inch body delivers 25U of usable rack space in a wall-mount form factor — enough headroom for a small switch stack, patch panel, and a couple of 1U appliances without requiring floor space or a full-size open frame rack.
- Winter White finish: The Winter White color option integrates cleanly into office-adjacent or retail environments where a black enclosure would stand out. If the install is in a server room or data closet, the Black variant in the same family is the alternative.
- Swing handle access control: The swing handle lock provides tool-free front access with a standard keyed latch — straightforward for facilities staff who need regular access without managing key-card credentials or electronic lock batteries.
- Configurable door type: The GreenLine WM platform supports Plexi, Mesh, and Solid door options at configuration time. Plexi allows visual status checks without opening the door. Mesh maximizes passive airflow for heat-producing equipment. Solid provides maximum dust and tamper resistance — specify based on environment and equipment thermal load.
- Fan and no-fan airflow options: This unit ships with no pre-installed fans, appropriate for low-heat passive equipment. The platform supports fan kit additions if thermal load increases — plan for this at rough-in if the equipment list isn't finalized.
- Flexible cable management: Configured here without cable management hardware, but the platform supports Cable Bar and Clear (transparent) cable management accessories. Retrofit options mean you're not locked in at order time if structured cabling requirements change post-install.
- Multi-height platform consistency: All three height variants (12U/24-inch, 19U/36-inch, 25U/48-inch) share the same mounting footprint and accessory ecosystem. If you're deploying multiple enclosures across sites, consistent hardware simplifies spare parts and service.
Integration & Compatibility
The GL48WMCMP-W-SH-00-CM is part of the Vertiv GreenLine WM enclosure series, which is designed around standard 19-inch EIA rack equipment. It accepts standard rack-mount networking gear, patch panels, small UPS units, and AV equipment. The swing handle configuration is compatible with Vertiv's SEAL Combo and SEAL Electronic access control upgrade paths, so a site that starts with key-based access can be upgraded to electronic credential management without replacing the enclosure body. For environments deploying wall-mount network enclosures across distributed locations, the platform's consistent accessory catalog reduces procurement complexity. Review thermal requirements carefully — passive (no-fan) configurations are appropriate for switches and patch panels with moderate heat output, but active network appliances or dense PoE switch deployments may require the fan accessory kit. Pair with a rack-mount PDU sized to the equipment load for clean internal power distribution. Cable management can be added via structured cabling accessories at any point post-installation.
Frequently Asked Questions
Q: What is the rack unit capacity of the GL48WMCMP-W-SH-00-CM?
A: The GL48WMCMP-W-SH-00-CM is the 48-inch height variant of the GreenLine WM platform, which provides 25U of rack space. The same platform is also available in 36-inch (19U) and 24-inch (12U) configurations.
Q: Does the GL48WMCMP-W-SH-00-CM come with fans installed?
A: No. This configuration ships without pre-installed fans (the '00' in the part number reflects the no-airflow option). The platform supports fan kit accessories if active cooling becomes necessary for higher-heat equipment loads.
Q: Can I upgrade the access control on the GL48WMCMP-W-SH-00-CM after installation?
A: Yes. The GreenLine WM platform supports SEAL Combo and SEAL Electronic access control options in addition to the swing handle configuration in this unit, and upgrades are supported on the existing enclosure body.
Q: What door options are available on the GreenLine WM platform?
A: The platform supports three door types: Plexi (transparent acrylic for visual equipment checks), Mesh (open weave for maximizing passive airflow), and Solid (maximum dust and tamper resistance). This configuration's door type is specified per order — confirm at purchase.
Q: Is the GL48WMCMP-W-SH-00-CM available in black?
A: The GreenLine WM platform offers both Black and Winter White color options. This specific SKU is the Winter White variant; the Black equivalent uses a different part number in the same family.
The GL48WMCMP-W-SH-00-CM is the 48-inch (25U) Winter White swing-handle variant of Vertiv's GreenLine WM compact wall-mount platform — a solid choice when you need serious rack capacity without floor space. The 25U height is the real differentiator here: most wall-mount enclosures top out at 12U or 18U, so getting 25U on the wall opens up full-site IDF deployments that would otherwise require a floor-standing rack.
Technical Highlights:
- 25U wall-mount capacity: 48 inches of height translates to a full 25U — enough for a 24-port patch panel, a managed PoE switch, a small firewall, and still have headroom for a 1U UPS or fiber breakout. That's a complete IDF in a single wall-hung unit.
- Platform-based configurability: Door type (Plexi/Mesh/Solid), access control (Swing Handle/SEAL Combo/SEAL Electronic), airflow (None/Fan), and cable management (None/Cable Bar/Clear) are all specified at order time — no field modification needed to match environment requirements.
- Swing handle access control: Keyed swing handle is the right call for facilities-managed spaces where electronic credential overhead isn't justified. The SEAL Electronic upgrade path exists if the site's access control policy changes post-install.
Deployment Considerations:
- The no-fan (00) configuration is appropriate for passive or low-heat loads — standard unmanaged switches and patch panels are fine, but a 24-port PoE+ switch running near full load will need the fan kit added at rough-in or you'll be going back to the wall later.
- Winter White finish is a deliberate aesthetic choice — it blends into office and retail environments well, but in a server room alongside black equipment it will stand out. Specify the Black variant for mixed-equipment rooms.
This unit is well-matched for a multi-site retail or branch office rollout where each location needs a full IDF in a wall-mount form factor, consistent hardware across locations reduces service overhead, and the clean Winter White finish matters for customer-facing back-of-house areas.
