Two-Post Telco Relay Rack
45U, Floor-Anchored with Cable Runway and Top Brace (Exchange Grade)

3D illustration of the reference design
The open-frame version of the server rack: four 2 mm posts, top and bottom frames, and four EIA-310 rails on slotted brackets so the mounting depth can be set from about 500 to 750 mm.
| Rack | 42U open four-post, 600 W × 800 D × 2,000 H mm, 1,866.9 mm usable rail |
|---|---|
| Standard | EIA/ECA-310: 1U 44.45 mm, opening 450.85 mm, holes 465.1 mm apart |
| Material | CRCA cold-rolled sheet; posts 2, panels 1.2 mm |
| Design static load (confirmed per order) | 800 kg |
| Doors and panels | Open frame: no doors or panels |
| Finish | Powder coat RAL 9005 black texture, 60-80 µm; zinc-plated hardware |
| Product code | 3.16 |
Part of the range: Open-frame and relay racks
45U, Floor-Anchored with Cable Runway and Top Brace (Exchange Grade)
A frame with no doors or panels that bolts to its neighbours: side, back and front baying strips let a row grow one rack at a time. Same posts and rails as the open-frame rack, drilled for baying.
Two 3 mm C-uprights on floor feet and a top tie bar; equipment bolts to the front flange (centre-mount or flush-mount).
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