VFD • Motor Controls • Enclosures
Custom Assembly • Service

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About Wistex


Located just outside of Philadelphia, PA and founded over 45 years ago, Wistex is an electrical distributorship and service agency specializing in variable speed drives and controls.  What sets Wistex apart from our competitors is our product knowledge and superior customer support. We provide solutions that provide money savings and longevity to your electrical systems.

Wistex News

How to Tell if a UPS Battery Needs Replacing

Batteries are often the weakest link of any Uninterruptible Power Supply (UPS). Delivering emergency power supply to your electrical load in the case of a power failure, UPS systems allow your systems to keep running long enough for the generator to start or until a proper shut down can occur. They also protect your devices from various electrical issues such as power surges, brownouts, black outs, and power transients. Most...

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