What Rockwell makes for data centers
public
Rockwell is a publicly listed company. It appears on 1 part of the AI data center — PLCs — in the role of manufacturer. That part sits in Layer 6 — Facility cooling & HVAC. Its shares trade on US exchanges (NYSE/Nasdaq) as ROK.
Listing
US exchanges (NYSE/Nasdaq): ROK· 426 USD +0.53% · mkt cap 47.3B USD
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 6 — Facility cooling & HVAC
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| PLCs | manufacturer | disclosed | Schneider Electric, Siemens, Beckhoff, Phoenix Contact |
Where Rockwell sits in the stack
Rockwell's placements in this catalog cover 1 part, all in layer 6, facility cooling & hvac. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- PLCs — Programmable logic controllers that execute the low-level control loops — chiller sequencing, valve and damper modulation — the building management system directs.
Closest peers in this catalog
| Company | Shared parts | Including | |
|---|---|---|---|
| Schneider Electric | 1 | PLCs | |
| Siemens | 1 | PLCs | |
| Beckhoff | 1 | PLCs | |
| Phoenix Contact | 1 | PLCs |
Questions about Rockwell
- What does Rockwell make for AI data centers?
- This catalog places Rockwell on 1 part: PLCs (manufacturer).
- Is Rockwell publicly traded?
- Yes — Rockwell is listed on US exchanges (NYSE/Nasdaq) under ROK. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Who else makes PLCs for AI data centers?
- Schneider Electric, Siemens, Beckhoff and Phoenix Contact are also placed on PLCs in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Rockwell the mix is 1 disclosed. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.