Czech 3D printer manufacturer Prusa Research is expanding its production capacity and product platforms with support from U.S. component supplier Molex. The focus is on integrating compact connectors that provide a reliable and user-friendly solution for both industrial serial production and the DIY segment.
With more than 20 different printer models and a steadily growing customer base, Prusa follows an open, modular approach. Devices are available as fully assembled units or kits and allow for continuous upgrades through hardware modifications. Efficient connector systems play a key role in this strategy. Molex supplies CLIK-Mate connectors, which are characterized by their compact design, low insertion force, and an audible click for secure mating. This ease of use benefits both end users during assembly and speeds up SMT line production processes.
“Prusa Research needed connectivity systems with the right balance of functionality and simplicity without compromising quality,” said Brian Hauge, SVP and president, Consumer and Commercial Solutions, Molex. “With support from Arrow Electronics, we provide a full portfolio of connectors that are robust yet easy to use. Molex also stays in lockstep with Arrow and Prusa engineers to align emerging printer designs with new innovative connector solutions to ease new product introductions and upgrades.”
In addition to CLIK-Mate, Prusa also uses Molex Micro-Fit and ultra-microcoaxial connectors, for example to integrate wireless interfaces such as Bluetooth and Wi-Fi. The cooperation with Molex and distribution partner Arrow Electronics enables Prusa to bring new generations of devices to market faster.
“In 2024, Prusa grew 25% year over year, and we are excited for this year, which will be even bigger,” said Josef Prusa, CEO of Prusa Research. “We populated over one million parts using Molex CLIK-Mate connectors last year and they all have performed very well. We now have more than 20 printer designs, and they all use Molex connectors. Looking ahead, we will continue to work with Arrow and Molex to drive our further expansion in Europe while building out manufacturing capabilities in the U.S.”
By strategically using standardized yet modification-friendly components, Prusa not only supports industrial customers but also maintains its commitment to an accessible and open 3D printing platform. The company’s technological development is consistently aligned with the concrete needs of its user base—both in Europe and increasingly in the North American market.
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