Eatonvs.Rockwell Automation
ETN vs ROK · both in Power equipment, part of the Energy, grid & critical infrastructure value chain: Turbines, transformers and power management for generating and distributing electricity.
Eaton is about 3.0× larger than Rockwell Automation by market cap; Eaton trades at the lower P/E (39.6 vs 48.3); year to date, Eaton leads (+27.9% vs +21.3%).
Side by side
| ETN | ROK | |
|---|---|---|
| Market cap | $158B | $52.5B |
| Price | $407.28 | $472.12 |
| Today | +0.4% | +1.0% |
| Return YTD | +27.9% | +21.3% |
| Return 1Y | +13.9% | +36.9% |
| P/E | 39.6 | 48.3 |
| P/S | 7.4 | 6.0 |
| P/B | 8.0 | 14.9 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
EatonETN
American electrical component giant: transformers, switchgear and power management — capacity sold out years ahead due to electrification and data centre demand.
Full ETN profile →Rockwell AutomationROK
Industrial automation and digital factory control; electrification and control systems.
Full ROK profile →More comparisons in Power equipment
See where ETN and ROK sit in the full Energy, grid & critical infrastructure map — every segment from suppliers to end markets.Open the Energy value chain →