Phase Technologies is a UL 508A listed manufacturer. Source the enclosure, the drive or phase converter, and every door-mounted control from a single source — built, wired and tested in Rapid City, SD. Leave room for your own equipment, and get wholesale pricing whether you build one panel a year or one a day.
Industry-best turnaround so you quote jobs with confidence and never wait on a cabinet.
Enclosure, drive, protection and controls on one PO, one part number, one point of contact.
We build to UL 508A. Every configured panel ships listed and field-ready.
Real shop pricing tiers — including shops just getting started.
We leave dedicated space and DIN rail for the components you install yourself.
Stop chasing a dozen vendors to fill one enclosure. We manufacture the drive and the phase converter, and we stock and install the balance of plant — so your whole panel ships from a single source, wired and tested.
Every configured panel is assembled to UL 508A and carries the listing mark. Your customer gets an inspector-ready assembly; you skip the shop audit, the re-labeling and the field build-up.
Need more than a drive? Our UL 508A panel shop builds complete, listed dewatering control assemblies, including VFD, bypass, HOA, motor protection, and wiring, engineered for your pump HP, input voltage, and NEMA rating.

Whether you’re wiring your first enclosure or shipping panels every week, you get real wholesale pricing — and it scales as you grow.
The configurator covers standard shop panels. When a job calls for more — unusual footprints, multi-drive line-ups, specialized controls or your own engineered layout — we build it. As a fully integrated manufacturer, we’ll design and assemble a completely custom panel around your exact requirements.
Tell us about your shop and what you build. We’ll set you up with wholesale pricing, lead times, and a single point of contact.