Eaton Corporation (ETN)

Electrical power management — switchgear, UPS, grid components for data centers

AI exposure 26% — derived from reported segment revenue, not asserted.

Where it sits

Physical Infrastructure → Power & Electrical Equipment · figures rebased to Q2 2026, reported 2026-07-31

Power distribution, switchgear, UPS and power-quality products across Electrical Americas at 46.3% of revenue and the organic part of Electrical Global at 24.4% are 70.7% together — the largest position Power & Electrical Equipment holds on the map. Data-centre liquid cooling from Boyd Thermal is tagged emerging at 5.1%, inside Electrical Global where Eaton reports it. Aerospace at 14.3% and Mobility at 9.9% are off-map by kind: aircraft fuel and hydraulic systems and vehicle drivetrains are not the gear that powers a data centre, and Aerospace used to carry a Defense & Government AI tag it should never have had. Rebased 2026-09 to the Q2 2026 10-Q.

Also tagged: emerging in Physical Infrastructure → Thermal & Cooling.

Reported segments

Electrical Americas — 46.3% of revenue
Electrical Global — 29.5% of revenue
Aerospace — 14.3% of revenue
Mobility (Vehicle + eMobility) — 9.9% of revenue

Rebased to the Q2 2026 10-Q (quarter ended June 30, 2026, $8,531M): Electrical Americas $3,951M = 46.3%, Electrical Global $2,517M = 29.5%, Aerospace $1,222M = 14.3%, Mobility $841M = 9.9%. The data-centre liquid-cooling line has moved segment: the 10-Q states that "Boyd Thermal is reported within the Electrical Global business segment" and the Atlas had it inside Electrical Americas. It is also bigger than the Atlas thought and no longer a guess — Electrical Global's 44% growth decomposes as 18% organic plus 25% from the acquisition plus 1% currency, and 25% of the $1,753M prior-year base is…

How the 26% is built

Electrical Americas — 46.3% of revenue × 38% AI-driven (disclosed). Data-centre power distribution, switchgear and UPS plus the Boyd liquid-cooling line, on a base that also serves commercial and industrial construction
Electrical Global — 29.5% of revenue × 30% AI-driven (disclosed). The same electrical franchise outside the Americas, with a smaller data-centre share
Aerospace — 14.3% of revenue × 0% AI-driven (disclosed). Fuel, hydraulic and electrical systems for aircraft — no AI-infrastructure content
Mobility (Vehicle + eMobility) — 9.9% of revenue × 0% AI-driven (disclosed). Vehicle drivetrain and EV components, and leaving the company in 2027

Investment read

Moat. Scale and breadth across switchgear, UPS and components, a deep distributor and spec-in position, and — since March 2026 — Boyd Thermal ($9.55B) in liquid cooling. Genuine oligopoly economics (Electrical Americas at a 27.5% segment margin), but three global rivals sell a substitutable box into the same projects.

Bottleneck / pricing power. Real pricing power today, sourced from lead times and a compounding order book: Electrical Americas 12-month rolling orders +41% organic, backlog +33% YoY, book-to-bill 1.2x; Electrical Global backlog +103% YoY including Boyd. The discipline is that this buys years of visibility, not immunity.

Role in the AI stack. The electrical-power-management layer for data centers + grid.

Connected companies

Equinix (EQIX) — ETN supplies: electrical distribution / UPS
Freeport-McMoRan (FCX) — ETN is supplied by: copper for electrical equipment
Texas Instruments (TXN) — ETN is supplied by: power conversion / protection ICs into electrical equipment
ON Semiconductor (ON) — ETN is supplied by: power semiconductors (SiC) into electrical systems
Microchip Technology (MCHP) — ETN is supplied by: microcontrollers into power/grid equipment
Infineon Technologies (IFNNY) — ETN is supplied by: power devices into electrical equipment
Vertiv Holdings (VRT) — ETN competes with: Data-center power chain (UPS, switchgear, busway, PDU)
Schneider Electric (SU) — ETN competes with: Electrical distribution + energy management for data centers
Hubbell (HUBB) — ETN competes with: Electrical equipment / grid components overlap
Powell Industries (POWL) — ETN competes with: Overlap in medium-voltage switchgear/power-control bids; Powell a small custom-project niche player vs broad-line Eaton
nVent Electric (NVT) — ETN competes with: Electrical enclosures, connections, protection for DC infrastructure
Mitsubishi Electric (MIELY) — ETN competes with: electrical/power equipment overlap
Siemens (SIEGY) — ETN competes with: electrification + power distribution — Siemens vs Eaton (data-center power)
Digital Realty Trust (DLR) — ETN supplies: power distribution for Digital Realty

Others in Power & Electrical Equipment

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