# Tray and supports

Part ID: 7.09a · Layer 7 (Electrical: power distribution (grid to rack)) · child of 7.09

Cable tray, ladder rack, and support hardware that physically routes and secures LV cable and wire runs overhead or underfloor.

## Companies

| Company | Role | Confidence | Ownership | Ticker | Note |
|---|---|---|---|---|---|
| Atkore | manufacturer | inferred | public | ATKR |  |
| Eaton | manufacturer | inferred | public | ETN | B-Line |
| Legrand | manufacturer | inferred | public | LR.PA |  |
| nVent | manufacturer | inferred | public | NVT |  |
| Chatsworth | manufacturer | inferred | private |  |  |
| Hilti | manufacturer | inferred | private |  |  |
| Panduit | manufacturer | inferred | private |  |  |

Confidence tags: disclosed = company/filing statement; reported = trade press or partner list; inferred = taxonomy lead.