Standing server racks
GR open-frame rack — 22U–47U 2-post 19-inch relay rack
The GR is a 2-post open-frame rack for patching, switching and lab work where a full enclosure is not needed. It is the cheapest to buy and by far the cheapest to ship — a 47U frame flat-packs to well under a tenth of a cubic metre — which makes it ideal for high-volume, price-led distribution.
- Rack units22–47U
- Width × Depth600 × 600 mm footprint
- Static load150 kg

More racks per container. Per-model assembled and flat-pack volumes in the table below.
Built for the job
- Two-post open frame in 22U, 32U, 37U, 42U and 47U on a 600 mm footprint.
- Flat-packs to 0.03–0.08 m³ — a fraction of an enclosed cabinet, so a pallet carries dozens of frames.
- 150 kg static load on 1.5 mm cold-rolled steel rails and base.
- Adjustable profile rails; casters and cage nuts included for immediate deployment.
- Suited to network, education, broadcast and telecom rooms.
- A 4-post variant (GRR) in the same U range is available on request.
Models & dimensions
Transcribed from the factory spec sheet. Assembled and flat-pack carton volumes let you compare container loading directly.
| Model | U | W × D (mm) | Height (mm) | Assembled (m³) | Flat-pack (m³) |
|---|---|---|---|---|---|
| GR6622 | 22U | 600 × 600 | 1185 | 0.427 | 0.049 |
| GR6632 | 32U | 600 × 600 | 1625 | 0.585 | 0.029 |
| GR6637 | 37U | 600 × 600 | 1850 | 0.666 | 0.033 |
| GR6642 | 42U | 600 × 600 | 2070 | 0.745 | 0.037 |
| GR6647 | 47U | 600 × 600 | 2295 | 0.826 | 0.042 |
Flat-packs into three packages; the assembled column is a bounding-box figure, the flat-pack column the shipped carton volume. Black RAL 9005 or grey RAL 7035.

FAQ
GR — common questions
How small does the GR pack for shipping?
The GR flat-packs to roughly 0.03–0.08 m³ depending on height, so container and pallet economics are excellent for volume orders.
Is a 4-post open frame available?
Yes — the GRR 4-post open frame covers the same 22U–47U range and is quoted on request.
Quote the GR for your market
Send models, quantities, colour or label, and destination port.