Welcome to the RST Web Site!

As a leading test hardware manufacturer within the semiconductor industry, RST has been providing test sockets and receptacles to our many customers around the globe for over 20 years.

We are one of the few suppliers that actually sustains its own manufacturing facility. Our test products are engineered, designed, fabricated, and assembled all under one roof, in our facility located in Phoenix, Arizona USA.

RST test sockets and receptacles are precision made using the finest materials available, fabricated with state-of-the-art CNC equipment. We routinely work with contact technology at 0.35mm pitch spacing (on centers), and have successfully produced sockets below 0.3mm spacing. As a paradigm of proficiency, we have met some of the tightest tolerance challenges in the industry, in support of critical projects.

Our products not only perform well, but they look good too. We frequently receive accolades from industry associates regarding the design, cosmetic appeal, and user friendliness of our test sockets.

As the driving force behind our continued growth, RST has become a focused and flexible team of individuals, implementing unique design and manufacturing techniques to provide innovative solutions for our customers. As such, you will experience a superior response to each of your requirements. Whether your requirement calls for one socket or hundreds of sockets, we will treat it with the same degree of diligence and care.

As you browse our website or review one of our catalogs please keep in mind that the products illustrated are only a sample of our total capabilities as a hardware manufacturer. If you don’t see what you are looking for or have specific questions, please contact our sales department. You will receive a swift response.

Thank you for taking the time to browse our Website. We look forward to working with you on your upcoming projects.