Electrical Enclosures Market Analysis by Mordor Intelligence
The electrical enclosures market size stood at USD 8.11 billion in 2025 and is forecast to expand to USD 10.96 billion by 2030, advancing at a 6.20% CAGR. Demand accelerates as utilities, factories and telecom providers replace legacy cabinets with intelligent housings that host sensors, edge processors and wireless modules. Rapid power-sector build-outs, 5G densification and the electrification of transportation keep ordering cycles robust, while material innovations such as UV-stabilized polycarbonate and fiberglass address corrosion, thermal and weight challenges. Vendors differentiate through modularity, thermal management and IIoT connectivity, driving strategic mergers focused on data-center, renewable-energy and grid-modernization niches.
Key Report Takeaways
- By material, metallic enclosures captured 74.73% of 2024 revenue in the electrical enclosures market, whereas non-metallic alternatives are set to advance at an 8.22% CAGR through 2030.
- By mounting type, wall-mounted systems commanded 46.82% electrical enclosures market share in 2024; floor-standing units are expected to expand at a 7.67% CAGR over the forecast.
- By form factor, compact (10–50 L) commanded 53.62% electrical enclosures market share in 2024; free-size / full-size are expected to expand at a 7.89% CAGR over the forecast.
- By end-user, industrial manufacturing led with 35.82% revenue share of the electrical enclosures market size in 2024; transportation applications are projected to grow at 7.56% CAGR to 2030.
- North America held 38.62% of the electrical enclosures market share in 2024, while Asia-Pacific is forecast to post the fastest 7.37% CAGR through 2030.
Global Electrical Enclosures Market Trends and Insights
Drivers Impact Analysis
| Driver | (~) % Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
| Accelerating renewable-energy build-out | +1.8% | Global, with early gains in APAC, Europe offshore wind, North America solar | Medium term (2-4 years) |
| Industrial automation and Industry 4.0 expansion | +1.5% | Global, concentrated in North America, Germany, China manufacturing hubs | Short term (≤ 2 years) |
| Grid-modernization and substation retrofits | +1.2% | APAC core, spill-over to MEA and South America | Long term (≥ 4 years) |
| Stricter global safety and ingress-protection codes | +0.9% | Global, with stringent enforcement in EU, North America | Medium term (2-4 years) |
| Outdoor 5G small-cell rollout needing IP-rated housings | +0.7% | Global, accelerated in urban APAC, North America | Short term (≤ 2 years) |
| Smart, IoT-enabled enclosures for predictive maintenance | +0.6% | Industrial regions globally, early adoption in Germany, Japan, US | Medium term (2-4 years) |
| Source: Mordor Intelligence | |||
Accelerating Renewable-Energy Build-Out
Utility-scale solar and offshore-wind farms specify IP67/IP68 cabinets that tolerate salt spray, UV irradiance above 1,000 W/m² and internal temperatures surpassing 70 °C. Active cooling, surge protection and integrated communication modules are now baseline requirements for photovoltaic combiner boxes, inverter housings and battery-energy-storage switchboards. Compliance with IEC 61215 and UL 1741 standards guides enclosure designs toward enhanced arc-fault detection and insulation tracking, supporting safe grid interconnection.[1]Fibox Oy, “Fibox ARCA vs. stainless steel,” fibox.com
Industrial Automation and Industry 4.0 Expansion
Digitized plants embed vibration, humidity and temperature sensors directly in switchgear to cut unplanned downtime by up to 82%. As edge servers migrate from control rooms to the shop floor, cabinets must dissipate higher heat loads; every 10 °C rise inside a panel doubles outage risk. Modular frames and quick-mount rail systems enable rapid re-tooling, helping automotive, electronics and food producers align with make-to-order strategies.
Grid-Modernization and Substation Retrofits
Utilities retrofit legacy yards with intelligent relays, digital fault recorders and micro-synchrophasors housed in NEMA 4X stainless-steel kiosks. New builds employ fiberglass-reinforced polyester for dielectric strength and longer service intervals. Asia-Pacific’s USD 3 trillion transmission investment plan alone underpins multiyear demand for outdoor switchgear enclosures that integrate fire suppression, cyber-secure access control and SCADA gateways.
Stricter Global Safety and Ingress-Protection Codes
Food-processing and pharma lines increasingly require IP69K stainless cabinets that survive 1,160 psi washdowns at 80 °C. Updated NFPA 70E rules push designers to install internal segregation barriers meeting IP2X touch-safe criteria, while the EU Machinery Directive mandates tamper-resistant latching. Regulators now audit pressure-decay and immersion tests before commissioning, raising the performance bar for gasket materials and hinge systems. The implementation of stricter arc-fault protection requirements under NFPA 70E drives specification of enclosures with enhanced internal segregation meeting IP2X protection standards.[2]Energy Safe Victoria, “Switchboard internal segregation and IP rating,” energysafe.vic.gov.au
Restraints Impact Analysis
| Restraint | (~) % Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
| Raw-material price volatility (steel, aluminium) | -1.1% | Global, acute impact in China, India manufacturing | Short term (≤ 2 years) |
| Seal-integrity and thermal-management failures | -0.8% | Global, critical in harsh environments (marine, desert, arctic) | Medium term (2-4 years) |
| Cyber-attack risk in connected enclosures | -0.5% | Industrial regions with high IIoT adoption | Long term (≥ 4 years) |
| Skilled-labour shortage for custom fabrication | -0.4% | North America, Europe manufacturing centers | Long term (≥ 4 years) |
| Source: Mordor Intelligence | |||
Raw-Material Price Volatility
Aluminum premiums rose 10% in 2024 amid energy-cost spikes and export curbs, squeezing enclosure gross margins and prompting dual-sourcing pacts. Stainless-steel surcharges track nickel swings, pushing OEMs toward fiberglass and polycarbonate for cabinets exceeding 300 mm dimensions. Currency gyrations further complicate costing, prompting just-in-time inventories and price-adjustment clauses in multiyear framework deals.
Seal-Integrity and Thermal-Management Failures
Field data show that conventional PU gaskets lose 30% compression set within 18 months under tropical cycling, leading to IP ingress failures. High-density drives and inverters elevate panel internal temperatures beyond 50 °C, halving electronics life expectancy. Thermal management failures occur when enclosure internal temperatures exceed component specifications, with every 18°F rise reducing electronic reliability by 50%.[3]Vortec, “Electronic Equipment Failures: Cause, Effect and Resolution,” vortec.com Designers increasingly specify vortex coolers, thermoelectric units and heat-pipe plates, though these additions raise weight and capex.
Segment Analysis
By Material: Non-Metallic Innovation Drives Market Evolution
Metallic housings retained 74.73% of electrical enclosures market share in 2024, anchored by carbon steel in factory automation and 316L stainless in food, pharma and marine environments. The electrical enclosures market size for non-metallic alternatives is projected to grow at an 8.22% CAGR, outpacing the overall curve as polycarbonate delivers IK10 impact ratings and 25-year UV endurance at roughly one-third the cost of stainless. Fiberglass-reinforced polyester dominates cabinets larger than 300 mm × 300 mm thanks to moldability and chemical resistance, while aluminum addresses rail and aerospace weight targets.
Polycarbonate boxes integrate transparent lids for visual inspection and patent-pending hingeless snaps that cut assembly time by 40%. Fiberglass’ dielectric strength supports live-line work, eliminating grounding hardware. Stainless continues to command hygienic applications where weld-less seams and smooth #4 finishes deter bacterial growth. Vendors compete on next-generation flame-retardant resins and bio-based composites that reduce lifecycle emissions without sacrificing performance.
By Mounting Type: Floor-Standing Systems Lead Infrastructure Expansion
Wall-mounted cabinets captured 46.82% revenue in 2024 for distributed control loops and building automation endpoints. Facility expansions and data centers, however, are driving the electrical enclosures market toward floor-standing racks, forecast to post a 7.67% CAGR as hyperscale operators adopt aisle-containment frames with 3,500-lb load ratings. Modular base plinths enable cable entry from any side, while seismic kits satisfy Zone 4 requirements in California and Japan.
Pole- and pad-mounted variants support utility metering, EV chargers and 5G nodes, combining powder-coated aluminum shells with vandal-proof locks. Underground housings serve suburban distribution networks, hiding switchgear beneath grade-level lids to preserve streetscape aesthetics. Manufacturers push quick-swing doors and 180-degree hinges that let technicians service gear without obstruction in cramped corridors.
By Form Factor: Compact Designs Balance Density and Accessibility
Enclosures between 10 L and 50 L accounted for 53.62% of 2024 shipments, offering enough volume for PLCs and motor starters while keeping reach distances ergonomic. Free-size cabinets above 50 L should rise at a 7.89% CAGR on the back of utility-scale battery-storage and inverter skids. Designers favor modular frames that bolt together on site, easing logistics for enclosures exceeding 2 m height.
Small boxes under 10 L proliferate in IIoT sensor arrays and rooftop PV optimizers, where IP68 ingress ratings and vent membranes mitigate moisture vapor. Rising power density pushes compact units to adopt integrated heat-pipe plates and ultra-low-profile fans, preserving NEMA 4X certification. Quick-connect latches and captive hardware simplify periodic fuse replacement without tools.
Note: Segment shares of all individual segments available upon report purchase
By End-User Industry: Transportation Electrification Accelerates Growth
Industrial robotics retained 35.82% of electrical enclosures market revenue during 2024, fitting servo drives, vision systems and safety relays inside powder-coated steel shells. EV charging, rail and road-side cabinets form the fastest-rising customer set, with transportation demand projected at 7.56% CAGR through 2030. Charge-point operators mandate NEMA 4X, IK10 and -40 °C ratings to guard power modules and payment kiosks in exposed parking lots.
Oil and gas sites continue to source ATEX-certified flameproof boxes with explosion-proof breather valves, whereas data centers need 45 U racks integrating liquid coolers and automatic transfer switches. Food and beverage plants invest in IP69K stainless housings that tolerate caustic foams and 80 °C jets, aligning with HACCP audits. Vendors package enclosure, pedestal and canopy as turnkey kits, speeding EV roll-outs and remote solar farms alike.
Geography Analysis
North America accounted for 38.62% of 2024 revenue, led by United States initiatives to replace aging switchgear and harden grids against cyber threats. Federal funding drives smart-grid rollouts that specify enclosure‐level intrusion detection and IEEE 1613-rated surge protection. Canada adds demand from mining, LNG and wind projects that face -40 °C winters, favoring fiberglass and double-wall steel for thermal buffering.
Asia-Pacific will register the quickest 7.37% CAGR as governments channel more than USD 3 trillion into transmission corridors, semiconductor fabs and high-speed rail. China transitions from welded sheet-metal boxes to intelligent, sensor-rich cabinets that feed substation digital twins. India’s smart-city plans couple 33-kV ring-main units with pad-mounted composite kiosks capable of resisting monsoon floods. Southeast Asia absorbs relocated electronics manufacturing, lifting orders for stainless controls that endure 90% relative humidity.
Europe advances steadily on offshore-wind, hydrogen and factory-automation programs. Germany leads Industry 4.0 adoption, embedding condition monitoring in Rittal VX series racks. Nordic utilities request cold-climate enclosures that deploy silicon heaters and breathable hydrophilic vents. The EU Cyber-Resilience Act pushes OEMs to embed secure boot and tamper logging at the panel door, elevating certification complexity.
Competitive Landscape
The electrical enclosures market is moderately consolidated. Schneider Electric, ABB, Eaton, Rittal, nVent, Hammond, Hubbell and Legrand form the global core, competing on footprint, customization depth and digital services. Recent transactions underscore the premium on data-center and grid-edge portfolios: Eaton spent USD 1.4 billion acquiring Fibrebond in March 2025 to gain concrete-based modular data pods; nVent paid USD 975 million for AVAIL and USD 695 million for Trachte to broaden switchgear and control-room shelters.
Leaders differentiate through smart panels that report humidity, door status and breaker temperatures via Modbus-TCP or MQTT. Thermal-management co-engineering, combining enclosures with heat exchangers and vortex coolers, is a key value lever, especially for EV chargers and desert PV sites. Smaller specialists exploit additive manufacturing to ship custom polycarbonate boxes within days, nibbling at low-volume orders that incumbents find uneconomical.
White-space opportunities lie in cybersecurity-hardened cabinets for substations, bio-composite housings that reduce CO₂ by up to 60% versus steel, and rental pools that serve short-term construction power needs. Service contracts for gasket inspection, filter changeouts and firmware updates are gaining traction as utilities outsource maintenance of ever-denser gear.
Electrical Enclosures Industry Leaders
-
Schneider Electric SE
-
Hubbell Incorporated
-
Emerson Electric Company
-
ABB Ltd.
-
Legrand SA
- *Disclaimer: Major Players sorted in no particular order
Recent Industry Developments
- March 2025: Eaton acquired Fibrebond Corp for USD 1.4 billion, adding concrete and steel enclosure capability targeted at hyperscale data-center campuses.
- March 2025: nVent bought AVAIL Electrical Products Group for USD 975 million, broadening its switchgear and bus-duct lineup for utility projects.
- January 2025: Schneider Electric invested EUR 8 million in its Egypt plant to supply Middle East and Africa infrastructure programs with IP66 steel and GRP enclosures.
- June 2024: nVent acquired Trachte LLC for USD 695 million, adding modular control-building solutions for transmission and industrial sites.
Global Electrical Enclosures Market Report Scope
An electrical enclosure is a cabinet for electrical or electronic equipment to mount switches, knobs, and displays to prevent electrical shock to equipment users and protect the contents from the environment. Electrical enclosures are made of two types of material, metallic and non-metallic. The electrical enclosures are used in energy, power, industrial, process, transportation, infrastructure, and telecommunication industries.
The electronic enclosure market is segmented by material (metallic, non-metallic), by end-user industry (energy and power, industrial [automotive and manufacturing], process industries, other end-user industries [transportation, infrastructure, and telecommunication], by Geography (North America [[United States, Canada], Europe [United Kingdom, Germany, Rest of Europe], Asia Pacific [China, India, Japan, and Rest of Asia Pacific], Latin America, Middle East and Africa). The report offers market forecasts and size in value (USD) for all the above segments.
| Metallic (Carbon Steel, Stainless Steel, Aluminum) |
| Non-metallic (Polycarbonate, Fiberglass, Polyester, ABS) |
| Wall-mounted |
| Floor-mounted / Free-standing |
| Underground / Pad-mounted |
| Pole-mounted |
| Small (Less than or Equal to 10 L) |
| Compact (10-50 L) |
| Free-size / Full-size (Above 50 L) |
| Modular / Configurable systems |
| Energy and Power |
| Oil and Gas |
| Industrial Manufacturing and Robotics |
| Metals and Mining |
| Transportation (Rail, Road, Air, EV-charging) |
| Data Centres and Telecom |
| Food and Beverage and Pharmaceuticals |
| North America | United States |
| Canada | |
| South America | Brazil |
| Argentina | |
| Rest of South America | |
| Europe | Germany |
| United Kingdom | |
| France | |
| Italy | |
| Spain | |
| Rest of Europe | |
| Asia-Pacific | China |
| Japan | |
| India | |
| South Korea | |
| Rest of Asia-Pacific | |
| Middle East | United Arab Emirates |
| Saudi Arabia | |
| Rest of Middle East | |
| Africa | South Africa |
| Rest of Africa |
| By Material | Metallic (Carbon Steel, Stainless Steel, Aluminum) | |
| Non-metallic (Polycarbonate, Fiberglass, Polyester, ABS) | ||
| By Mounting Type | Wall-mounted | |
| Floor-mounted / Free-standing | ||
| Underground / Pad-mounted | ||
| Pole-mounted | ||
| By Form Factor | Small (Less than or Equal to 10 L) | |
| Compact (10-50 L) | ||
| Free-size / Full-size (Above 50 L) | ||
| Modular / Configurable systems | ||
| By End-user Industry | Energy and Power | |
| Oil and Gas | ||
| Industrial Manufacturing and Robotics | ||
| Metals and Mining | ||
| Transportation (Rail, Road, Air, EV-charging) | ||
| Data Centres and Telecom | ||
| Food and Beverage and Pharmaceuticals | ||
| By Geography | North America | United States |
| Canada | ||
| South America | Brazil | |
| Argentina | ||
| Rest of South America | ||
| Europe | Germany | |
| United Kingdom | ||
| France | ||
| Italy | ||
| Spain | ||
| Rest of Europe | ||
| Asia-Pacific | China | |
| Japan | ||
| India | ||
| South Korea | ||
| Rest of Asia-Pacific | ||
| Middle East | United Arab Emirates | |
| Saudi Arabia | ||
| Rest of Middle East | ||
| Africa | South Africa | |
| Rest of Africa | ||
Key Questions Answered in the Report
How large will the electrical enclosures market be by 2030?
The electrical enclosures market size is projected to reach USD 10.96 billion by 2030, reflecting a 6.20% CAGR over the 2025–2030 span.
Which region is expanding the quickest?
Asia-Pacific is forecast to grow at 7.37% CAGR, propelled by more than USD 3 trillion earmarked for power-sector and industrial upgrades across China, India and Southeast Asia.
What material segment is gaining share fastest?
Non-metallic housings, mainly polycarbonate and fiberglass, are expected to rise at an 8.22% CAGR, outpacing metal cabinets thanks to corrosion resistance and lower weight.
Why are electrical enclosures critical for EV charging?
Outdoor chargers need NEMA 4X and IK10-rated cabinets that protect power electronics from rain, vandalism and temperature swings, enabling reliable service and quick field maintenance.
Which safety standards shape new enclosure designs?
IP66/IP69K ingress ratings, NFPA 70E arc-flash segregation, and IEC 60529 classifications are the primary benchmarks guiding enclosure specifications in food, pharma, data-center and utility projects.
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