About Us

You should only work with the best when selecting a power conversion product for your new design. Power Sources Unlimited, established in 1994, brings you the best with:

• Over 5,000 power conversion products from over 15 of the industry's leading manufacturers.
• A talented staff with over 75 years combined experience in the power supply industry.
• A warehouse in Wrentham, MA for convenient stocking for blanket order requirements.
• Cost-effective pricing tailored to your program, whether it is one piece or thousands of units.
• Applications Engineering assistance with modified or custom design requirements.

Our mission is to become: "Your #1 Distributor for Power Products". Simply put, we are a "Power Solutions" company. You can rely on PSUI for great service, great people, quality products, on time deliveries, competitive pricing and special programs when required. Our goal is to ensure that all avenues have been reviewed to solve your requirements at the lowest cost, without sacrificing performance.

Call PSUI today at 1-800-966-PSUI (U.S.), 508-384-1419 (Outside U.S.) or Contact us Online.

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