Every PCB, power supply, sensor module and custom controller board has a home. The housing must keep the electronics dry, dustproof, vibration-resistant and must be easily put together and adapted. Aluminum enclosure is the top choice of engineers, product developers and industrial builders. It is strong, dissipates heat, shields from EMI, and provides a professional-looking finish, which plastic is incapable of.

This is why JLCMC and aluminum enclosure sourcing have become closely linked for engineers and product developers who need reliable housing solutions. 

What Is an Aluminum Enclosure?

An aluminum enclosure is a protective shell that is either extruded or machined from aluminum, often referred to as an aluminum box, aluminum housing, or aluminum case. It is suitable for housing electronic equipment in places where durability and thermal properties are important.

They can be used in a wide variety of applications such as industrial control panels, motor drives, sensor enclosures, test equipment, IoT devices, robotics controllers, power electronics, and do-it-yourself instrument projects, among others. In all of these scenarios, the enclosure is not simply a matter of aesthetics. It’s a functional aspect which has an impact on heat management, signal integrity, and product longevity.

Aluminum is a good conductor of heat and is appropriate for enclosures that contain thermal load-producing components. Also, it offers natural EMI shielding, which is significant in an electrically noisy industrial environment.

JLCMC’s Aluminum Enclosures: What They Offer?

The JLCMC aluminum enclosure catalogue features more than 150 products in various categories, such as monolithic enclosures, split enclosures, side-mounted ear designs or custom enclosures. This series offers a variety of solutions that meet different application requirements.

The cross-section comes in two sizes, 25x25mm and 151x151mm, and the length of the cross-section is 40mm to 300mm. This translates to a builder building a small, handheld system and an engineer installing a complete industrial controller board, being able to find a comparable solution from the same platform.

Surface finishes available are natural sand blasted anodized, black sand blasted anodized, champagne, space gray, lake blue, jade green and others. This plant variety will be helpful to product developers who require a specific look for their product or want it to fit into a certain setting.

The thickness of the cover plate (1.5mm, 2mm, 5mm) provides the engineer with control over the level of mechanical protection offered by the enclosure.

Monolithic vs Split: What Is a Monolithic vs Split Configuration?

JLCMC is available in monolithic as well as split configurations. A monolithic enclosure is a straight extruded tube with end plates, which is an ideal solution for compact, self-contained devices, and gives a clean and seamless appearance. A split enclosure is a two-piece enclosure that can be used to surround a printed circuit board or internal assembly to simplify installation and maintenance.

In an application where the internal components have to be accessed frequently, it is generally the best solution to opt for the split design. Monolithic enclosures are frequently used for “field” deployed units, where access is infrequent and sealed.

Customization & Cutting Available

The benefit of ordering from JLCMC is that there is customization and cutting of aluminum enclosures. Engineers designing a non-standard length or cutout will not need to complete these tasks themselves or use a machine shop other than the one they have. This minimizes lead time and maintains the sourcing process in one place.

Download the catalogue to verify enclosure fit before ordering, with free CAD and 3D models scattered throughout the catalogue. This is a significant time saver in the product development process with several iterations.

No Minimum Order Quantity and No Time Lag

The aluminum enclosure category, like all the other categories of JLCMC, is not subject to any minimum order quantities. A startup putting together a prototype run of ten units can order these same units without having to pay for bulk stock they don’t need.

Items in stock are shipped the same day and will usually reach your doorstep within 2-5 days. That responsiveness is a big factor for development teams with tight deadlines.

Quality Backed by ISO 9001:2015

Electronics enclosures must be reliable. A warped enclosure, misaligned end plates, or anodized in a different way, cause issues downstream, during assembly and in the final product. JLCMC’s ISO 9001:2015 certification demonstrates a focus on ongoing quality, as a result of the supplier relationships and fulfillment procedures that are adhered to.

Engineers ordering enclosures for production use can trust that consistency will be maintained from one reorder to the next – a need when moving from prototype to volume.

A Useful Guide for Engineers and Product Developers

From an aluminum enclosure for an industrial sensor to a custom power supply case to an industrial robotics controller to a compact IoT device, the ideal enclosure must be readily available, precisely sized, thermally compatible, and have minimal ordering hassles.

JLCMC takes direct action to meet each of those requirements. It has a comprehensive catalogue, no minimum order quantity, customization capabilities, same-day shipping and free CAD designs available online for download, making it a good choice for sourcing aluminum enclosures at all scales.