• • • ENCLOSURES • • • Customisation in enclosures: Meeting the
needs of modern electrical applications by Hitaltech, the specialist in high-quality enclosures and connecting technologies, delivering innovative solutions for electronic and electrical applications
S
tandard, off-the-shelf enclosures often fail to meet the specific requirements of modern electrical applications. Engineers and manufacturers need tailored solutions that optimise space, enhance performance, ensure compliance with industry regulations and even support branding efforts.
As technology advances, enclosures must adapt to accommodate increasingly complex electronic components. This article explores why custom enclosures are essential, their key benefits and how modern manufacturing techniques have made them more accessible than ever.
Why is the demand for
custom enclosures growing? 1. Industrial automation: Precision and performance The automation industry relies on enclosures to protect sensitive components such as programmable logic controllers (PLCs), sensors and communication devices. Standard enclosures often lack the precise dimensions and features needed for high-performance automation systems. Custom solutions provide better reliability, integration and protection, ensuring these critical components function optimally.
2. Building automation: Aesthetic and functional integration
Smart buildings require enclosures that seamlessly blend into modern environments without compromising functionality. Enclosures in these settings must be compact, easy to install, and compatible with HVAC, lighting and security systems. Custom designs ensure both aesthetics and practical requirements align, making them ideal for residential and commercial applications.
3. EV Infrastructure: Durability in harsh environments
With the rapid expansion of the electric vehicle market, demand for enclosures in charging stations, power distribution units and battery management systems is increasing. These enclosures must withstand extreme weather
conditions, UV exposure and potential vandalism while protecting sensitive electronics. Custom designs allow for advanced thermal management, reinforced security and modular configurations to meet evolving industry standards.
Key benefits of custom
enclosures 1. Enhanced performance & protection Custom enclosures provide optimal housing for electronic components, reducing risks such as overheating, dust accumulation and water ingress. Features like built-in ventilation, IP-rated sealing and electromagnetic compatibility (EMC) shielding can be seamlessly integrated to improve system reliability and longevity.
2. Space optimisation & efficient layout In industrial settings where every millimetre counts, custom enclosures maximise space by fitting precisely within designated parameters. This reduces unnecessary bulk and improves accessibility for maintenance and upgrades.
3. Compliance with industry standards Different sectors have strict regulatory requirements, such as ingress protection (IP) ratings for waterproofing, IK ratings for impact resistance and EMC shielding for electronic
interference protection. Custom enclosures are designed with these compliance needs in mind, reducing the risk of costly modifications or certification failures.
4. Simplified installation & improved usability Engineers and technicians benefit from enclosures that are easy to install, access and service. Features like custom entry points for wiring, pre-installed mounting brackets and tool-free assembly reduce installation time and enhance usability.
Modern techniques making
customisation more accessible Advancements in manufacturing have made custom enclosures more attainable than ever. Cutting-edge techniques allow for rapid prototyping, small-batch production and cost-effective design modifications.
1. CNC machining
CNC machining enables precise cutting, drilling and shaping of enclosure materials. This allows manufacturers to create enclosures with exact specifications, including custom cutouts for connectors, display windows and ventilation slots. It is ideal for both prototyping and full-scale production.
2. 3D printing
3D printing allows for quick iterations of enclosure designs, making it easy to test and refine custom features before committing to large-scale production. This method is especially useful for small-batch manufacturing and complex geometries that traditional methods struggle to achieve.
3. Full-Colour printing
Unlike traditional labels, full-colour printing enables high-resolution graphics, branding and detailed instructions to be printed directly onto enclosures. Techniques such as UV printing provide durable, vibrant and wear-resistant finishes. This allows manufacturers to enhance both aesthetics and functionality.
Custom enclosures are no longer a luxury, they are a necessity for industries requiring precision, efficiency and compliance. Whether in industrial automation, building automation, or EV infrastructure, the ability to tailor enclosures to exact specifications ensures superior performance and longevity. Thanks to advancements in CNC machining, 3D printing and full-colour printing, custom solutions are now more accessible and cost-effective than ever.
14 ELECTRICAL ENGINEERING • MARCH 2025
electricalengineeringmagazine.co.uk
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