MSTronic is a leading manufacturer specialising in the development and manufacture of switching power supplies, OEM/ODM specific designs and PoE solutions for various applications.

MSTronic values honesty as their primary spirit in business development. The key to their success is derived from their unconditional commitment to quality and their emphasis on customer satisfaction.


MSTronic has enjoyed more than 30 years of experience in the communication application field (eg. open frame power supply series), and gained the trust of several famous communication application manufacturers around the world.

OSA is proud to partner with MSTronic. Our partnership allows us to provide customers with high quality and value added products in a consistent manner across a range of market verticals.

MSTronic - Single Port 9-36VDC Input, 48VDC Output, 24 Watt

PoE Injector

MSTronic Accessories



MSTronic produces over 10,000 sets of various types of power supplies monthly and is responsible for assembling MSE-branded products.

They have extensive OEM abilities, allowing OEM projects to be ready for delivery in a quick turnaround. In addition, their R&D team has more than 20 years of outstanding experience in design and development.

All MSTronic products are made in strict adherence to ISO 9001:2008 standards and include PoE, switching power supplies, solar battery chargers, AC/DC adapters and PoE switches.

MSTronic Products

DC/DC PoE Injector with dual 5VDC USB Input and 24V/12W PoE output
DC/DC PoE Injector with dual 5VDC USB Input and 48V/12W PoE output
25W 12VDC 802.3at PoE Splitter with Operation Temperature -40C~+70C
25W 24VDC 802.3at PoE Splitter with Operation Temperature -40C~+70C
24VDC Input 70W Output High-power PoE Injector
24VDC Input 70W Output High-power PoE Injector operation temperature -40C~+70C, Compliant to 802.3bt and UPOE
48VDC Input 70W Output High-power PoE Injector operation temperature -40C~+70C
24W DC/DC Gigabit PoE Converter with 48V DC PoE Input and 12/24V Switchable Output Voltages
Ultra High Power PoE Splitter with 48VDC PoE Input and 80W 12VDC Output, 802.3bt compliant


See what our clients are saying

“Working with the team at OSA ACT produced excellent results. Through their established partnerships and technical know-how, our team and the team at OSA were able to engineer a working solution for the testing of the new fibre optic network infrastructure at Parliament House Australia that exceeded all expectations. The relationship with OSA enabled the department to employ financial diligence and successfully complete the comprehensive testing requirements ahead of time and with total accuracy and confidence.”

Mark Boomby

IT Director, Australian Parliament House

“Partnering with OSA gives us a huge advantage. I’m confident that we will continue to rely on Dennis and his team. Their knowledge of the products and their commitment to servicing the customer are second to none.”

Greg Upton

Director, MDE

“We’ve been working closely with OSA to make sure delivery schedules are being met, the right products are being sourced and installed and even commissioning the services. OSA has helped us to make sure we deliver the best solution we can to our clients.”

Richard Stach

NCIS Project Director – Integration


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