Custom Electronic Enclosures, Sheet Metal Parts & CNC
for Scientists, Engineers and Innovators
We build enclosures of all styles, including rackmounts, U and L shapes, consoles and consolets, and fully custom designs.Learn More →
Fully finished precision sheet metal parts such as brackets, plates, frames, arms, bus bars, fixtures and more.Learn More →
Get fully finished CNC machined parts, enclosures and components in as fast as 2-3 days, with no minimum order.Learn More →
Revolutionize Your Workflow
Long lead times stifle projects. They let your focus and momentum drift away. Latencies complicate
and encourage inventory buildup. But it doesn’t have to be this way.
At Protocase, we’ve developed a unique mass custom manufacturing process that’s ultra-fast, flexible and easy.
Get custom enclosures and parts in 2-3 days, with no minimum order. Revolutionize your workflow and simplify your part sourcing with the world’s fastest custom manufacturer.
SUPPLIER OF CHOICE FOR OVER 16,000 ENGINEERS & DESIGNERS
Here's why we're the supplier of choice for over 16,000 engineers who work for organizations that range from one-person firms to the largest and most prestigious companies, universities and research institutes.One-Stop Shopping
We supply fully finished enclosures in your choice of steel, aluminum, stainless, or galvanneal, including cutouts, powder coat, silkscreen, fasteners, and hardware, all in one easy stop, to save you time.Built in 2-3 Days *
We offer unheard-of manufacturing speed. This lets you complete your electronics before you finalize your enclosure design, greatly reducing painful and time-consuming rework.No minimum orders
We're here to help our customers get their jobs done, so we'll give your order the same priority and respect, whether it's a single enclosure for a one-off project, or a production run of thousands.Quality Service
Protocase's sales and technical staff are here to serve you and help you make your project a success. We encourage our customers to communicate directly with our expert designers, and if you're either too busy or lack the resources, we can even design your enclosure for you.Advanced Design Tools
Protocase has developed advanced tools that make it faster and easier to design enclosures. Protocase Designer® free 3-D CAD is the fastest and easiest way to design custom rackmounts, U-shapes, L-shapes, and front panels, and offers real time price quotations and online ordering.
*"Built in 2-3 days" assumes the usage of in-stock materials. Premium or 3rd-party capabilities, as well as higher volumes, will extend the lead time. For full details, please view our Terms & Conditions.