Tariffs on steel, aluminum, and critical minerals are reshaping costs and supply chains for electrical equipment stocks, and the impact is not evenly spread. Higher input prices, tighter access to rare earths from China, and shifting domestic content rules are creating clear pressure points that some companies may struggle to absorb. At the same time, talk of tariff offsets for U.S. investment and “Make It American” rules is redirecting where demand could show up next. This article breaks down 3 stocks that appear more exposed to the downside of these moves, helping you evaluate which risks may warrant closer review.
Overview: Legrand is a French electrical equipment group that supplies building wiring, energy distribution, smart home controls, data center gear, and related digital infrastructure to residential, commercial, industrial, and healthcare customers worldwide.
Operations: Legrand generates all of its €9.7b in revenue from electrical equipment solutions, with sales exported to around 180 countries.
Market Cap: €36.8b
Legrand might appear to provide broad exposure to data centers and electrification, but the picture is less comfortable once tariffs and supply chain stress are considered. The company relies heavily on imported components and raw materials such as copper, aluminum, and rare earths, which exposes U.S. margins to higher input costs and tariff swings that management has addressed through price increases and supply chain adjustments. Debt levels are high and the stock trades on a premium P/E multiple, with analysts already largely treating it as fairly priced. At the same time, earnings growth and margins have remained resilient, and recent upgrades reflect a more positive view of data center demand. This creates a trade-off that investors may want to review carefully when weighing the balance between potential opportunity and associated risks.
Legrand’s premium P/E and tariff-exposed supply chain raise a tougher question: are current expectations already stretched? Review the 3 key rewards and 1 important warning sign to see what could upset the story next.
Overview: Eaton is a power management company that supplies electrical equipment, aerospace systems, vehicle and eMobility components, and energy management solutions to customers across the Americas, Europe, and Asia Pacific.
Operations: Eaton generates revenue primarily from Electrical Americas at US$13.9b, Electrical Global at US$7.2b, Aerospace at US$4.4b, and a segment adjustment of US$3.1b.
Market Cap: US$158.1b
Eaton sits at the center of electrification and data center buildouts. However, the picture is less comfortable once tariffs and balance sheet risk are layered in. Higher duties on steel, aluminum, and critical minerals increase input costs just as earnings growth has slowed to 1.3% over the past year and profit margins have slipped from 15.6% to 14%, while the stock still trades on a P/E around 39.6x and above some cash flow estimates. Management highlights localized manufacturing and a tariff “playbook,” but high debt, insider selling, and reliance on AI driven data center demand leave little room for error. Investors who only see Eaton as a beneficiary of reshoring and “Make It American” policies may be overlooking where that optimism could start to fray.
Eaton’s rich P/E, slowing 1.3% earnings growth and thinner margins suggest something is starting to decouple beneath the surface, and the analysis report for Eaton could highlight the pressure point investors are missing
Overview: ABB is a Swiss electrical and automation group that supplies power distribution, motors, drives, industrial automation systems, and digital control software to utilities, industrial customers, transport, and infrastructure projects worldwide.
Operations: ABB generates about $35.6b in revenue mainly from Electrification at $18.1b, Motion at $8.5b, and Automation at $8.4b, with sales spread across Europe, the United States, China, and the broader Asia, Middle East and Africa region.
Market Cap: CHF151.5b
ABB is positioned as a potential beneficiary of electrification, AI data centers, and grid upgrades, with recent deals ranging from European medium voltage investments to AI focused work with NVIDIA and utility facing grid projects. Yet the stock currently trades at a premium to one estimate of fair value, analyst targets sit below the current CHF 83.58 share price, and the business carries higher funding risk because it relies entirely on external borrowing. In addition, management is cautioning that tariffs, commodity swings and hedging delays are not fully covered by pricing, which could squeeze margins if costs keep rising. Investors focused only on the growth story may wish to consider how expectations, pricing power and tariff exposure interact.
ABB’s premium pricing, full reliance on external borrowing, and tariff exposed inputs point to a story that may be more fragile than it looks. The ABB financial health report could reveal why that tension matters next.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
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