Frequently Asked Questions
To those who are unfamiliar with mechanical systems and electrical safety equipment, the plethora of terms and systems can be complex and difficult to deal with. We understand! Here we provide a list of some of our most frequently asked questions. If you don’t find the answers you’re looking for, please feel free to contact PSI Power & Controls.
What’s the Difference Between a Manual Transfer Switch & an Automatic Transfer Switch?
What Is the Difference Between a Fusible & Non-Fusible Safety Switch?
Are Circuit Breakers Different From Disconnect Switches?
What Are NEMA Ratings?
What Does Service Entrance Rated Mean?
When Should I Use a Company Switch?
Why Call PSI Power & Controls?
- Competitive pricing
- On-time delivery
- Engineering support
- 12-month material warranties
- 12-month workmanship warranties
- Private label assembly
These are just a few of the many advantages you’ll enjoy when you choose PSI Power & Controls to design and build your customizable electrical equipment. Contact us online or call us at (704) 594-4107.