Custom Electrical Enclosures Manufacturer in India
Steel Box India is an enclosure-focused manufacturing division of SMP Automation, specializing in the manufacture of custom electrical enclosures built to customer drawings, technical specifications, and export project requirements.
Custom Electrical Enclosures
Custom electrical enclosures are protective metal housings designed to safely accommodate electrical and electronic components used in industrial, infrastructure, and OEM applications.
At Steel Box India, an enclosure-focused manufacturing division of SMP Automation, we manufacture custom electrical enclosures as per customer drawings, layout requirements, and environmental conditions.
- Designed and manufactured to suit specific applications
- Suitable for indoor and outdoor industrial environments
- Engineered for long-term durability and operational safety
- Ideal for OEMs, system integrators, and export projects
Custom Electrical Enclosure Capabilities
Steel Box India, an enclosure-focused manufacturing vertical of SMP Automation, designs and manufactures custom electrical enclosures engineered to meet industrial, OEM, and export-oriented application requirements.
Enclosure Size Range
- Small wall-mounted enclosures for control circuits and junction applications
- Medium-sized enclosures for automation panels and industrial control systems
- Large and multi-bay enclosures for power distribution and infrastructure projects
- Dimensions engineered based on drawings, component layout, and site conditions
Material & Construction
- CRCA, Galvanized Steel (GI), and Stainless Steel enclosures
- Material thickness selected based on application and structural requirements
- Rigid fabrication with reinforced frames where required
- Surface finishing with powder coating or special finishes as specified
Mounting & Installation Types
- Wall-mounted electrical enclosures
- Floor-mounted and free-standing enclosures
- Indoor and outdoor installation configurations
- Custom mounting provisions and gland plate arrangements
Ingress Protection (IP)
- Designed for industrial protection requirements
- Enclosure designs supporting IP-rated construction up to IP65
- Gasketing, sealing, and construction aligned to protection needs
- IP certification currently in process
Download Custom Enclosure Catalogue
Enter your details to download the Steel Box India custom electrical enclosure catalogue.
Technical Specifications & Manufacturing Capabilities
Our custom electrical enclosures are manufactured with precision-controlled processes to meet functional, environmental, and project-specific requirements.
Materials & Construction
- CRCA, GI & stainless steel fabrication
- Welded and modular construction options
- Door stiffeners and reinforced frames
Ingress Protection
- Designed for IP-rated enclosures up to IP65
- PU foam gasket sealing
- Weather-resistant construction
- IP certification in process
Customization Options
- Custom cut-outs & gland plate configurations
- Mounting plates & internal accessories
- Special door locks, hinges & hardware
Surface Finish
- Powder coating as per RAL shades
- Uniform finish through approved partners
- Corrosion-resistant coating options
OEM & Private Label
- Manufacturing under customer brand identity
- Confidential OEM production support
- Batch-wise and repeat production capability
Quality & Compliance
- ISO 9001:2015 certified manufacturing processes
- RoHS-aligned production practices
- RoHS certification in process
Applications of Custom Electrical Enclosures
Custom electrical enclosures manufactured by SMP Automation under the Steel Box India brand are used across a wide range of industrial, infrastructure, and OEM applications.
Industrial Automation
Control panels, PLC enclosures & automation systemsPower & Utilities
Electrical distribution & protection equipmentInfrastructure Projects
Transport, water treatment & public utilitiesOEM Machinery
Machine-mounted and system-integrated enclosuresProcess Industries
Chemical, manufacturing & industrial plantsRenewable Energy
Solar, energy management & power electronicsCommercial Installations
Electrical rooms & building servicesExport Projects
International OEM & EPC supply requirementsManufacturing, Quality & Compliance
Custom electrical enclosures under the Steel Box India brand are manufactured by SMP Automation using controlled fabrication and assembly processes to ensure consistent quality and export readiness.
- ISO 9001:2015 certified manufacturing systems
- In-house fabrication, assembly & inspection workflows
- Design and build aligned to IP65 enclosure requirements
- RoHS-aligned materials and manufacturing practices
- Batch-wise quality inspection and traceability
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We also manufacture and assemble low-voltage distribution boards for industrial, infrastructure, and export-oriented projects.
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