Spanish concealed electrical box manufacturer

Delvalle Box, IDE Electric, and Spelsberg are leading Spanish manufacturers of high-quality electrical enclosures, offering customized and certified solutions for industrial and commercial applications.

Delvalle Box

Delvalle Box specializes in custom stainless steel electrical enclosures for demanding industrial environments. They offer products made from AISI 304/316 stainless steel with IP65/IP68 and ATEX certifications, suitable for outdoor, corrosive, and industrial settings. The company provides fully customized solutions, from single prototypes to large series, with in-house engineering support to ensure compliance with technical and regulatory requirements. Delvalle Box emphasizes direct responsibility, quality control, and short lead times, making it a reliable choice for tailored electrical installations (Delvalle Box) .

IDE Electric

IDE Electric manufactures metal and polyester electrical cabinets designed for housing switchgear, control gear, and automation systems. Their products are made from high-quality cold-rolled steel and halogen-free plastics, with protection ratings ranging from IP44 to IP67. IDE Electric offers customized configurations, including pre-assembled and wired bases, and provides a wide range of accessories such as busbar supports and distribution blocks. Their enclosures are certified for both domestic and international markets, making them suitable for industrial automation and machine tool applications (IDE Electric) .

Spelsberg

Spelsberg is a family-owned Spanish manufacturer with over 122 years of experience in electrical installation technology and enclosures. They provide a broad range of products, including customized enclosures and distribution boxes, with in-house testing laboratories certified by VDE and UL. Spelsberg focuses on safety, high performance, and technical reliability, offering solutions for both industrial and commercial electrical installations (Spelsberg) .

Summary

For concealed or specialized electrical boxes in Spain, these manufacturers provide:

• Customizable enclosures tailored to project specifications
• High-quality materials such as stainless steel and halogen-free plastics
• Certified protection ratings (IP65–IP68, ATEX, VDE, UL)
• Engineering support for design, integration, and compliance
• Flexible production from prototypes to large industrial series These companies are suitable for industrial, commercial, and outdoor applications where durability, safety, and regulatory compliance are critical.