The Ultimate Power Solution.
TSi Power makes the highest-quality power solutions available. Our off-the-shelf and custom products are engineered to perform continuously – and reliably – at the outer limits of their stated specifications. Customers around the world rely on TSi Power to protect their mission-critical applications. For your next project, make us your power solutions partner.Learn more about TSi Power »
Rely on power protection solutions designed specifically for your industry and application.
Find useful information here on topics of interest to both existing and prospective customers.
Find questions and answers about many power-related topics. If you don’t see your question addressed, let us know and we’ll do our best to answer it.See All »
Download TSi Power’s free white papers for even more information on a variety of topics we have encountered over the years.See All »
Organized by product category, easily find product specifications in a downloadable .pdf format.See All »
Register to access TSi Power’s operating manuals, drawings and other documents relating to our products.See All »