Vertiv GL48WLP-B-SH-00 Wall-Mount Low-Profile Enclosure
The Vertiv GL48WLP-B-SH-00 is a wall-mount low-profile (WLP) enclosure from Vertiv's GL series, finished in gray and configured with a swing handle access control option. Sold under part number GL48WLP-B-SH-00 (also searched as GL48WLP B SH 00), this enclosure is designed for space-constrained equipment rooms, security head-end closets, and telecom rooms where a full floor-standing cabinet is not practical.
Overview
Wall-mount enclosures in the GL series are built for network and security equipment installations where rack space on the floor is limited or unavailable. The GL48WLP-B-SH-00 ships in a gray finish suited for blending into IT and security infrastructure environments. For integrators selecting a network enclosure for a security head-end or IDF closet, the GL series offers a range of height configurations and access control options to match the deployment requirement.
Key Features
- Multiple Height Configurations (24", 36", 48"): The GL WLP line is available in three height options — 24", 36", and 48" — so you can right-size the enclosure to the actual equipment load rather than over-provisioning floor space for a taller cabinet.
- Swing Handle Access Control: The SH (swing handle) configuration provides tool-accessible panel security without the complexity of electronic access control — appropriate for IDF closets and utility rooms where badge-reader integration on the cabinet itself is not required.
- Selectable Airflow Options (None / Fan / Clear): Airflow can be configured as passive (none), active fan-assisted, or with a clear panel — giving the installer control over thermal management to match the heat load of the installed equipment. Active fan cooling matters when network switches or recorders are mounted and generating sustained heat in a sealed room.
- Gray Finish: The standard gray colorway is consistent with commercial IT and security infrastructure environments, making it a natural fit alongside network switches, patch panels, and security NVRs in a shared IDF or head-end closet.
Integration & Compatibility
The GL48WLP-B-SH-00 is a physical enclosure and is compatible with standard 19-inch rack-mount equipment. It is appropriate for housing network switches, network video recorders, patch panels, and similar rack-mount hardware used in commercial security and IT deployments. For planning a complete head-end, pair this enclosure with a UPS or power distribution unit to protect installed equipment. Consult the Vertiv product line for compatible PDUs, KVM switches, and power accessories within the same ecosystem.
Frequently Asked Questions
Q: What height options are available for the GL48WLP-B-SH-00?
A: The GL WLP wall-mount line is available in 24", 36", and 48" heights. Confirm the specific height for this SKU with your order documentation or the product configurator on the Vertiv site.
Q: What does the "SH" designation mean in GL48WLP-B-SH-00?
A: SH stands for Swing Handle — a mechanical access control option that secures the front panel without requiring electronic locking hardware.
Q: What airflow configurations are available?
A: The GL WLP series supports three airflow configurations: None (passive/no ventilation), Fan (active fan-assisted cooling), and Clear (clear panel for visibility and passive airflow). Specify the correct option based on the thermal load of your installed equipment.
Q: Is the GL48WLP-B-SH-00 compatible with standard 19-inch rack equipment?
A: Yes — GL series wall-mount enclosures are designed around standard 19-inch rack-mount form factors, making them compatible with switches, NVRs, patch panels, and other 1U/2U equipment commonly deployed in security and IT head-ends.
Q: What is the finish color of the GL48WLP-B-SH-00?
A: The enclosure ships in gray (the "-B" and color designation in the SKU string), consistent with standard commercial IT infrastructure aesthetics.
The GL48WLP-B-SH-00 is a wall-mount low-profile enclosure from Vertiv's GL series — the swing handle (SH) access control configuration is the right call for secondary IDF closets and security head-end rooms where you want panel security without wiring up an electronic lock to the cabinet itself. The three available height options (24", 36", 48") mean you're not forced into a 48U floor cabinet when all you're housing is a 16-channel NVR, a PoE switch, and a patch panel.
Technical Highlights:
- Swing Handle (SH) Access Control: Mechanical panel security — no controller, no credential management, no battery backup needed on the enclosure itself. Reduces deployment complexity in low-traffic utility rooms.
- Three Airflow Modes (None / Fan / Clear): Passive, active fan, or clear panel — match airflow to the actual heat load. Fan mode is the right pick when a PoE switch and NVR are running 24/7 in a sealed closet with no HVAC return.
- Multi-Height Availability (24", 36", 48"): Right-sizing the enclosure reduces material cost and wall footprint — a 24" unit is sufficient for most single-switch, single-NVR head-ends in small commercial deployments.
Deployment Considerations:
- With only three documented spec fields available from the manufacturer source, confirm load capacity, rack unit count, and mounting hardware requirements directly from the Vertiv GL series configurator before finalizing the BOM for a project.
- The swing handle provides mechanical access control only — if the installation requires audit-logged access to the enclosure (e.g., compliance-driven physical security policies), specify the SEAL Electronic variant instead.
Best fit for a security integrator building out a compact wall-mount head-end in a small commercial office or retail branch — where floor space is constrained, the equipment load is light, and a mechanical swing handle is sufficient for the physical security tier required by the site.
