Industrial Electrical Enclosures
Find the right industrial electrical enclosure for your project, from wall mounted boxes and outdoor cabinets to stainless steel, modular, free standing, ventilated, and custom sheet metal enclosures. We support drawing-based customization for industrial and OEM applications.
- Custom Sizes, Cutouts & Mounting Plates
- Steel, Stainless Steel & Powder-Coated Options
- Logo printing and custom markings are available.
Our industrial electrical enclosures are made from cold-rolled steel, stainless steel 304/316, and galvanized steel, designed for power distribution, industrial automation, machine control, and energy storage systems.We offer IP65, precision fabrication, welded structures, powder-coat finishing, and OEM customization.
Industrial Electrical Enclosures by Type
Wall Mounted Electrical Enclosures
Compact wall mounted enclosures for control panels, junction boxes, electrical distribution, and machine equipment. Custom holes, mounting plates, locks, hinges, and powder-coated finishes are available.
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Freestanding Electrical Enclosures
Floor-standing electrical cabinets for automation systems, power distribution panels, control cabinets, and large electrical assemblies. Single-door, double-door, plinth, gland plate, and mounting plate options are available.
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Modular Electrical Enclosures
Modular enclosure systems for large control panels, bayed cabinet arrangements, and flexible internal installation layouts. Suitable for power control, automation, and OEM cabinet projects.
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Stainless Steel Electrical Enclosures
304 and 316 stainless steel enclosures for corrosion-resistant applications such as coastal areas, chemical plants, food processing, outdoor equipment, and demanding industrial environments.
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Outdoor Electrical Enclosure
Weather-resistant electrical enclosures for outdoor installations, rain protection, dust protection, and industrial equipment exposed to harsh environments. Options include rain hoods, gaskets, ventilation, and stainless steel materials.
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IP-Rated Enclosures
IP-rated electrical enclosures designed for dust, water, and environmental protection. IP54, IP55, IP65, and higher protection structures can be designed depending on the enclosure structure and accessories.
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NEMA-Rated Enclosures
NEMA-style electrical enclosures for projects that require protection references commonly used in North American markets. Custom designs can be matched to application requirements, materials, and installation environments.
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Ventilated Electrical Enclosure
Ventilated electrical enclosures with louvers, fan filters, rain hoods, and airflow designs for heat dissipation in control panels, inverter cabinets, and outdoor electrical systems.
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Rittal Alternative Enclosure
Rittal-style enclosure solutions for buyers who need flexible cabinet structures, custom dimensions, cutouts, mounting plates, and factory-direct supply for industrial projects.
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Powder Coated Electrical Enclosure
Powder coated steel enclosures for control panels, distribution boxes, and industrial electrical equipment. Custom colors, cutouts, mounting plates, and surface finishes are available for OEM and project-based supply.
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Energy Storage Enclosure
Custom sheet metal enclosures for battery storage, solar energy systems, inverter equipment, and small commercial energy storage projects, with battery compartments, ventilation, cable entry, and mounting plate designs.
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PLC Enclosures
Electrical cabinets for PLC systems, machine control, automation equipment, and industrial control panels. Custom mounting layouts and cutouts can be produced based on your drawings.
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Custom Options & Specification Summary
| Specification | Options |
|---|---|
| Enclosure Type | Wall mounted, outdoor, stainless steel, free standing, modular, ventilated, IP-rated, NEMA-style, custom enclosure |
| Material | Carbon steel, galvanized steel, stainless steel 304 / 316 |
| Thickness | 0.6–3.0 mm or customized according to project requirements |
| Surface Finish | Powder coating, brushed stainless steel, galvanized finish |
| Color | Custom RAL colors,RAL7035, RAL7032, RAL9010 |
| Protection Rating | IP54, IP55, IP65, IP66 depending on enclosure design, gasket, ventilation, and accessories |
| Door Structure | Single door, double door, inner door, viewing window, removable door |
| Mounting Options | Wall mounted, floor standing, pole mounted, plinth base |
| Mounting Plate | Galvanized mounting plate, painted mounting plate, pre-drilled holes, custom component layout |
| Cutouts & Openings | HMI cutouts, display windows, push button holes, fan filter openings, cable gland holes, gland plates |
| Ventilation | Louvers, fan filters, rain hoods, dust mesh, reserved cooling openings |
| Optional Accessories | Locks, hinges, handles, gland plates, wall brackets, plinths, cable glands, grounding parts |
| Branding & Marking | Logo printing, product marking, warning labels, model numbers, nameplates, packing marks |
| Customization | Size, material, thickness, holes, color, internal layout, accessories, packaging, and OEM requirements |
| Documentation | Drawings, production photos, material information, packing details, and basic compliance documents upon request |
Manufacturing Capabilities Behind Every Enclosure
As a sheet metal electrical enclosure manufacturer, Vililong controls key production processes in-house or through stable local manufacturing resources. This allows us to support custom sizes, repeatable production, clean assembly, and project-based modifications.
Laser Cutting for Electrical Enclosure
Precision laser cutting for enclosure panels, mounting holes, cable entries, ventilation openings, and component cutouts based on DWG or STEP drawings.
CNC Bending for Electrical Enclosure
CNC bending ensures consistent angles and accurate dimensions for enclosure bodies, doors, panels, and structural parts, supporting stable assembly and reliable fit.
Welding for Electrical Enclosure
Professional MIG, TIG, and spot welding for enclosure bodies and structural parts, helping improve strength, sealing performance, and long-term durability.
Surface Finishing for Electrical Enclosure
Powder coating, brushing, and polishing options improve corrosion resistance, surface appearance, and durability for indoor and outdoor electrical enclosures.
PU Foamed Gasket for Electrical Enclosure
Automated PU foamed-in-place gasket sealing creates a continuous seal for IP65/IP66 enclosure protection against dust, water, and harsh environments.
UV Printing for Electrical Enclosures
UV printing supports custom logos, warning symbols, panel labels, and functional markings directly on enclosure surfaces for branding and identification.
Standard Enclosure or Custom Enclosure?
Some projects can use standard enclosure dimensions, while others require custom structures, special openings, or project-specific internal layouts. Vililong can support both standard and custom enclosure requirements.
Standard Enclosure
Common control boxes, junction boxes, distribution boxes, and fast sample orders
Semi-Custom Enclosure
Standard body with custom holes, colors, locks, fan filters, or mounting plates
Fully Custom Enclosure
Special dimensions, internal layout, OEM structure, project drawings, and non-standard installation
FAQ About Industrial Electrical Enclosures
- What materials are your electrical enclosures made of?
Our enclosures are available in cold-rolled steel (CRS), stainless steel 304 / 316, and galvanized steel, depending on application and environmental requirements.
- Can you manufacture electrical enclosures based on drawings?
Yes. We can manufacture enclosures based on DWG, DXF, STEP, PDF drawings, sketches, or sample dimensions. Custom holes, door cutouts, mounting plates, cable entries, and accessories are available.
- What materials are available?
Common materials include carbon steel, galvanized steel, stainless steel 304, and stainless steel 316. The best material depends on the installation environment, corrosion requirement, enclosure size, and budget.
- Can you provide outdoor electrical enclosures?
Yes. Outdoor enclosure designs can include powder coating, stainless steel material, rain hoods, gaskets, protected ventilation, wall brackets, and cable entry structures depending on the application.
- What IP ratings can you support?
We can design IP54, IP55, IP65, and higher protection structures depending on the enclosure design, gasket, ventilation openings, accessories, and installation method.
- Do your enclosures include ventilation options?
Yes. We offer:
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Ventilation louvers
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Cooling fans
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Filters
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Heat dissipation solutions
Ideal for automation cabinets and inverter systems.
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- Do you support OEM branding?
Yes. OEM branding options include custom colors, UV printing, labels, logos, nameplates, packaging marks, and customized packing requirements.
- What information should I send for a quotation?
Please send the enclosure size, material, thickness, quantity, application environment, required protection level, drawings, cutout positions, accessories, and surface finish requirements.
Why Choose Vililong as Your Enclosure Manufacturer
Direct Manufacturer in China
Vililong manufactures high-quality Electrical Enclosures designed for industrial environments, including power distribution, automation, and outdoor installations.Built with precision sheet metal fabrication — including laser cutting, CNC bending, welding,powder coating and UV printing — our enclosures ensure durability, consistent quality, and long service life.Compared with traditional European brands, we offer flexible customization, faster lead times, and competitive pricing, making us a reliable partner for contractors, panel builders, and distributors worldwide.
0Years experience
Electrical Enclosure
Manufacturing
Manufacturing
0Employees
R&D, design, production
Technical team
Technical team
0Countries
Exported to 20+ Countries
0Enclosures
5000+ Enclosures Delivered Annually
Factory & Production Capacity
Manufacturing Capabilities
Reliable Global Supply
Direct Manufacturer
Work directly with our in-house manufacturing team. No middlemen, better pricing, and full control over quality, lead time, and customization.
Fast Sampling & Stable Delivery
Quick sample turnaround and flexible production scheduling help you meet tight project deadlines with confidence.
Strict QC System
Every enclosure is inspected during production and tested before shipment to ensure consistent quality and reliable performance.
Built for Industrial Applications
Designed for long-term use in demanding environments such as power distribution, automation, and outdoor installations.
Certified Electrical Enclosure Manufacturer
CE
IP65
ISO9001
Request a Quote for Industrial Electrical Enclosures
Our engineering team can recommend the best solution based on your application, environment, and budget.
Frequently Asked Questions
- What’s your company main products?
The main business is to provide customers with custom enclousure services, we also sell some General Boxes.
- How about the price of the product?
We are a manufacturer, we mainly provide customized services for our customers, and we believe that our prices have enough advantages.
- What does the enclosure customization service contain?
Box Sizes,Box Colors,Door Types,Gland Plates,Specific Cutouts,Moutning Plates,Protective Covers,Standing Types,Windows,Thickness,Accessories.
- Can we get the sample? Is it free?
Yes, we could offer the general box sample for free charge,but need you pay the express. The freight depends on weight, packing size and your country or province region, etc.
- What’s about MOQ?
First order MOQ=1pcs.
- How can I get product catalogs?
You can get the catalogs by contacting us.
- How to order our product?
1.Please tell us the model and quantity and other request you need.
2.We make the PI for you.
3.After you confirm the PI, we arrange the order for you after receiving your payment.
4.After the goods finished, we send the goods out to you and tell you the tracking number.
5.We will track your goods until you receive the goods.
- How about the after-sale service?
If you meet any problems after sales, pis contact us freely, we’ll help solving the problems within 24 hours.
- What’s the payment term?
100% T/T (large order, accept 30% T/T prepay 70% balance before shipping), Western Union, Paypal.