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PROTEK POWER



As a North American & Canada authorized and ISO 9001:2008 Registered distributor of Protek Power North America, Power Sources Unlimited brings you the best in product selection, assistance and product pricing for your power requirements.

Since 1984, Protek Power has been providing AC/DC power supply solutions to the world. Founded on principles of quality product at competitive prices, Protek is your first choice when it comes to medical or commercial grade power supplies. With technical and sales staff located in Hudson, Massachusetts, Protek is ready to solve your power application with standard, modified standard, or custom product.

PM300 Medical Grade, Open Frame, AC/DC Switching Power Supply

Medical Grade AC/DC Power Supplies
Desktop and Open Frame Models Up to 650W

PUP150 Commercial, Desktop, AC/DC Switching Power Supply

Commercial Grade AC/DC Power Supplies
Desktop and Open Frame Models Up to 400W

Protek Power also offers local, on-site technical support in our Hudson, MA facility:

  • Power supply testing with load or customer supplied system
  • RMA support/fault analysis/repair
  • Conducted EMI/harmonic analysis testing
  • Modifications/customization for unique application needs