Who makes LV switchgear for AI data centers
Low-voltage electrical distribution equipment — switchgear, switchboards, and panelboards — that receives power from MV/LV transformers and distributes it onward to busway, PDUs, and building loads.
LV switchgear and switchboards sit downstream of MV/LV transformers (7.04) and upstream of busway (7.06) and floor PDUs (7.07), forming the low-voltage backbone that a building's electrical room is organized around. Panelboards handle smaller, more localized circuits — lighting, mechanical loads, and other building systems — branching off the main switchboards. In a data center this equipment also has to coordinate with UPS (7.10) and backup generation (7.13), since normal, UPS-backed, and generator-backed power paths often converge and diverge at the switchboard level through automatic and static transfer switches. Because IT load density keeps rising, switchboards feeding data halls are increasingly built to higher ampacity ratings and with tighter short-circuit and arc-flash engineering than a comparable commercial building would need, which narrows the pool of qualified manufacturers for the largest boards. For investors, the things to track are lead times on custom-engineered switchboards (as distinct from off-the-shelf panelboards, which remain widely available), how much of this equipment is being pulled toward integrated, pre-tested power skids rather than site-assembled boards, and capacity at the firms that build both switchgear and the E-houses around it.
AI delta: Larger, denser power blocks push individual LV switchboards toward higher ampacity ratings and tighter integration with UPS and generator controls than a conventional commercial building would need.
Companies on this part (10)
| Company | Role | Ownership | Ticker | Price | 1d | Confidence | Note |
|---|---|---|---|---|---|---|---|
| ABB | manufacturer | public | ABBN.SW | 67.78 CHF | -1.2% | inferred | |
| Chint | manufacturer | public | 601877.SS | 24.75 CNY | +2.7% | inferred | |
| Eaton | manufacturer | public | ETN | 366 USD | -1.7% | inferred | |
| Hyundai Electric | manufacturer | public | 267260.KS | 470000 KRW | -3.5% | inferred | |
| Legrand | manufacturer | public | LR.PA | 124 EUR | +0.4% | inferred | |
| Mitsubishi Electric | manufacturer | public | 6503.T | 4770 JPY | -2.3% | inferred | |
| Powell | manufacturer | public | POWL | 151 USD | +1.2% | inferred | |
| Schneider Electric | manufacturer | public | SU.PA | 231 EUR | -1.4% | inferred | |
| Siemens | manufacturer | public | SIE.DE | 257 EUR | +0.4% | inferred | |
| IEM | manufacturer | private | inferred |
Who competes here
The same table read the other way: every company above competes for LV switchgear, switchboards, panelboards sockets. Confidence tags matter — an inferred placement is a lead, not a confirmed rivalry.
Seen in real machines
LV switchgear, switchboards, panelboards is named in 1 of the rack teardowns and supercomputer breakdowns on this site. Each line below is a piece of that machine. The companies shown are the ones named on that line, not necessarily the maker of this part.
Nearby parts
- Previous in layer: MV/LV transformers
- Next in layer: Busway / busbar trunking
- Layer: Layer 7 — Electrical: power distribution (grid to rack)
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Latest feed
- Tata Power eyes 2.8GW of generation, transmission, and distribution for Indian data center sector — Data Center Dynamics, 2026-10-21Tata Power plans to secure significant generation, transmission, and distribution capacity for the burgeoning Indian data center industry.
- Hitachi Energy teams up with Ansaldo to develop integrated power solutions for data center sector and grid — Data Center Dynamics, 2026-10-21Hitachi Energy and Ansaldo have formed a collaboration to develop integrated power solutions specifically for the data center sector and the broader electrical grid.
- LS Power COO sees sweeping power sector investing needs: gas, renewables, transmission and more — Utility Dive, 2026-10-20LS Power's COO stated that current demand growth is substantial and that the supply side of the power infrastructure, including gas, renewables, and transmission, requires significant time to meet market needs.
- Grid equipment manufacturer ABB sees US orders rise 82% — Utility Dive, 2026-10-20ABB reported that utility investments are increasing for electrical grid refurbishment and build-out to ensure power availability and efficiency.
- Reliability standards for AI data centers, crypto miners move closer to adoption — Utility Dive, 2026-10-15Proposed reliability standards for AI data centers and crypto miners require approval from NERC's board and federal regulators, applying to loads of 50 MW or more at 100 kV.
- LX Semicon puts SiC patents up for sale as Novatek gains ground — DigiTimes, 2026-10-15LX Semicon is seeking buyers for a portfolio of silicon carbide (SiC) power semiconductor patents as it pivots away from its current business focus.
- LEO satellite boom strains supply chain amid AI data-center demand — DigiTimes, 2026-10-15The simultaneous expansion of LEO satellite constellations and AI data centers is creating supply chain strain and competition for power-related equipment and grid capacity.
- DCD Studio: Manufacturing power systems with Michael Beagan, TES Power — Data Center Dynamics, 2026-10-14The discussion covers the importance of switchgear, power distribution, and modular power solutions for accelerating data center construction.
- LS Electric secures $138m order to supply switchgear for Bloom fuel cells at Pennsylvania data center — Data Center Dynamics, 2026-10-14LS Electric has secured a $138 million contract to provide switchgear for Bloom Energy fuel cells at a data center in Pennsylvania.
- DCD Talk: Critical power architectures for AI data centers with Mehdi Rajehi, ABB — Data Center Dynamics, 2026-10-13ABB's Mehdi Rajehi discusses how next-generation power architectures are being designed to support the scaling requirements of AI data centers.
Questions about LV switchgear, switchboards, panelboards
- What are LV switchgear, switchboards, panelboards?
- Low-voltage electrical distribution equipment — switchgear, switchboards, and panelboards — that receives power from MV/LV transformers and distributes it onward to busway, PDUs, and building loads.
- Which companies make LV switchgear for AI data centers?
- This catalog lists 10 companies on LV switchgear, switchboards, panelboards, 9 of them with listed equity: ABB, Chint, Eaton, Hyundai Electric, Legrand, Mitsubishi Electric, Powell, Schneider Electric, Siemens, IEM.
- How does AI change demand for LV switchgear, switchboards, panelboards?
- Larger, denser power blocks push individual LV switchboards toward higher ampacity ratings and tighter integration with UPS and generator controls than a conventional commercial building would need.
- How reliable are these LV switchgear, switchboards, panelboards supplier placements?
- The 10 placements on this part break down as 10 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a taxonomy lead with no citation yet.
Sources: placements without a source URL come from the taxonomy seed and are tagged accordingly. How this data is built.· Markdown · JSON