Vertiv GL42UEX-75120B-MS-SC 42U Shock-Rated Transit Crate

Overview

The Vertiv GL42UEX-75120B-MS-SC is a 42U shock crate engineered to protect fully loaded server racks and critical infrastructure cabinets during shipment, relocation, or staged deployments. Rated to a 750 kg load capacity and built around a 1200 mm depth footprint, this crate is sized for the deep-format enclosures common in enterprise compute, storage, and network deployments. If you are moving populated racks between data centers, shipping pre-configured infrastructure to a co-location facility, or staging gear for a field deployment, the GL42UEX-75120B-MS-SC provides the structural containment and shock absorption that a standard pallet or shrink wrap cannot.

Shock crates of this class exist because rack equipment — especially populated NVRs, high-density switches, and blade servers — is far more vulnerable in transit than it looks. Hard braking, forklift vibration, and loading dock drops are the leading causes of equipment damage that doesn't show up until commissioning. A properly rated transit crate absorbs those events before they reach the installed hardware.

Key Features

• 42U Rack Height Compatibility: Matches the full-height 42U cabinet standard — the most common enterprise rack form factor. If your deployment uses 42U enclosures, this crate is dimensioned to fit without modification or clearance guesswork.
• 750 kg Rated Load Capacity: That is approximately 1,650 lbs of supported weight. A densely populated 42U cabinet — full-depth blade servers, patch panels, redundant PDUs — can easily exceed 500 kg. The 750 kg rating gives you meaningful headroom above real-world populated rack weights, which matters when a crate failure during transit can mean unrecoverable equipment loss.
• 1200 mm Depth Profile: The 1200 mm depth matches the deeper cabinet formats used in high-density compute, storage arrays, and pre-cabled network buildouts. If you are shipping full-depth infrastructure rather than shallow telecom or AV gear, this dimension is the correct fit — a crate that is too shallow forces you to partially depopulate the rack before shipping, which adds labor and re-commissioning time on arrival.
• Black Finish (GL42UEX-75120B-MS-SC): The black colorway corresponds to the standard Vertiv black-frame cabinet lineup. When ordering replacement or supplemental crates for an existing black-cabinet deployment, this ensures visual consistency in staging and inventory environments where color-coding by vendor or deployment zone is in use.
• Shock-Rated Construction: The Shock Crate designation indicates engineering for vibration and impact attenuation beyond basic wooden or foam-lined transit packaging. This is the appropriate specification for trucked or air-freighted deployments where the handling chain cannot be fully controlled.
• Designed for the Vertiv Infrastructure Ecosystem: As part of the Vertiv infrastructure line, the GL42UEX-75120B-MS-SC is dimensioned around Vertiv's own cabinet geometry. This makes it the natural pairing for Vertiv rack deployments moving through a logistics chain — no custom adaptation required.

Integration and Compatibility

The GL42UEX-75120B-MS-SC (often searched as GL42UEX 75120B MS SC) is specified for use with 42U, 1200 mm deep cabinets in the Vertiv rack and enclosure portfolio. Buyers sourcing this crate for data center infrastructure deployments should verify the rack depth of their specific cabinet — the 1200 mm depth variant is distinct from 1000 mm and 800 mm crate options in the same product family. Mismatching depth will result in either insufficient protection or crate fitment issues that require field modification.

For multi-cabinet deployments shipping multiple populated racks simultaneously, ensure each cabinet is assigned its own crate — transit crates are not reusable across different cabinet depths even within the same Vertiv lineup. Consult your server rack and cabinet sourcing against the specific crate depth before placing bulk orders. If your project also involves network switching or UPS and power management infrastructure, verify the loaded weight of each populated cabinet individually before assuming the 750 kg rating covers your configuration.

Frequently Asked Questions

Q: What cabinet depth does the GL42UEX-75120B-MS-SC fit?

A: The GL42UEX-75120B-MS-SC is built for 1200 mm deep cabinets. If your rack is 1000 mm or 800 mm deep, you need the corresponding depth variant in the Vertiv shock crate lineup — this crate is not a universal fit across all depths.

Q: What is the maximum load capacity of the GL42UEX-75120B-MS-SC?

A: The rated load capacity is 750 kg (approximately 1,650 lbs). This covers densely populated 42U enclosures but you should calculate the actual populated weight of your specific cabinet before transit to confirm you are within the rated limit.

Q: Is this shock crate reusable for multiple shipments?

A: The evidence available does not confirm a rated number of reuse cycles. For mission-critical equipment shipments, consult Vertiv's documentation on reuse policy for this specific crate model before planning a multi-trip logistics program.

Q: Does the GL42UEX-75120B-MS-SC work with non-Vertiv cabinets?

A: The crate dimensions are designed around the Vertiv 42U 1200 mm cabinet format. Compatibility with third-party cabinets of the same nominal dimensions depends on the external footprint of the specific cabinet — verify external dimensions before assuming fit.

Q: Why choose a dedicated shock crate over standard pallet shipping?

A: Standard palletizing provides no shock or vibration attenuation. Forklift handling, truck braking, and dock loading generate impact forces that can damage drives, unseat cards, and stress rail-mounted equipment in ways that may not surface until commissioning. A rated shock crate is the correct solution for populated rack shipments where post-transit repairs or equipment replacement costs exceed the crate cost by an order of magnitude.

Jerry Tildsen

The GL42UEX-75120B-MS-SC is the right answer to a specific logistics problem: moving a 42U, 1200 mm deep cabinet that is already populated with equipment you cannot afford to re-commission from a dead-on-arrival state. The 750 kg load rating is what I look at first — that is not a theoretical maximum, it is the threshold below which the shock attenuation engineering is validated. If you are within that window, this crate does its job.

Technical Highlights:

• 750 kg Load Capacity: Validated for populated enterprise racks — a 42U cabinet loaded with dual-socket servers, storage arrays, and redundant PDUs will typically land in the 400–600 kg range, leaving genuine headroom under the 750 kg ceiling rather than pushing against it.
• 1200 mm Depth Specification: This is a non-negotiable fit parameter. The 1200 mm depth is not approximate — if your cabinet is 1000 mm or 1100 mm deep, you need a different crate. Ordering the wrong depth variant is the most common procurement error on shock crate line items.
• 42U Height Format: Matches the dominant enterprise rack form factor. No adaptation, no clearance shimming — this is a direct fit for the standard Vertiv 42U cabinet series.

Deployment Considerations:

• Weigh your populated cabinet before booking the crate — assume 15–20% margin below the 750 kg limit as your practical ceiling to account for cabling, rail hardware, and any late additions to the rack load.
• The black finish (B suffix in the SKU) is a cabinet-color match for Vertiv's black-frame lineup; do not order this variant if your cabinets are grey — color-coded logistics staging relies on exact visual matching.

This crate is the right specification for a greenfield data center buildout or a co-location migration where populated Vertiv 42U 1200 mm racks are being trucked or air-freighted to site — the scenario where transit damage is both most likely and most expensive to recover from.