Power Two Locations. One Converter. Unlimited Potential.
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Watch how the dual zone technology works in real-world applications
The DualZone Rotary Phase Converter is our most innovative product — a single converter that delivers three-phase power to two independent locations simultaneously. Whether you have equipment in two separate buildings, two work areas, or two floors, DualZone eliminates the need for multiple converters.
Engineered with dual independent output circuits, each zone has its own overload protection, voltage monitoring, and power metering. It's like having two converters in one enclosure — at a fraction of the cost.
Dual zone design provides twice the starting efficiency compared to traditional converters, getting your equipment up to speed faster with less stress.
Save significantly on installation costs! Requires smaller gauge wiring than comparable single-zone converters, making installation easier and more affordable.
Lower inrush current means less stress on your electrical system, reduced voltage drop, and extended lifespan for all connected equipment.
Delivers significantly more usable power than a single-zone converter at the same HP rating. Get more work done with the same size unit.
Maintains exceptional voltage stability even under heavy loads and high demand conditions. Your equipment runs smoother and lasts longer.
Lower installation costs, reduced energy consumption, less maintenance, and longer equipment life mean this converter pays for itself faster.
Built for extreme conditions:
Heavy-duty construction
Totally enclosed fan cooled
All-weather rated
Protected from environment
Long-lasting performance
Decades of service
NEMA 4 Sealed Enclosure
Fully sealed from dust, water, oil & harsh environments
Premium Features — Standard
What others charge extra for, we include:
One converter, two independent outputs, infinite possibilities for your facility
Run equipment in two separate locations simultaneously. Perfect for shops with multiple work areas.
Balanced voltage across all three legs. Your motors run at 100% capacity with proper starting torque.
Heavy-duty construction for continuous operation. Industrial-grade components built to last decades.
One unit instead of two converters. Lower installation costs. Reduced maintenance. Maximum ROI.
Independent overload protection per zone. Thermal breakers. Voltage regulation. Your equipment stays safe.
Smooth motor starting reduces inrush current. Extends equipment life. Minimizes electrical stress.
• 2x more efficient starting
• Smaller wire gauge needed
• Lower inrush current
• More power at same HP
• Superior voltage stability
• Lower installation costs
• Better load distribution
• Extended equipment life
• Standard starting efficiency
• Larger wire required
• Higher inrush current
• Standard power output
• Voltage drops under load
• Higher installation costs
• Single power source
• More electrical stress
CNC mills, lathes, grinders in multiple zones
Separate cutting and finishing areas
Job site equipment in different zones
Barn and shop equipment
Lifts, compressors, diagnostic equipment
Assembly and production zones
Professional Wiring Diagram
Clear, easy-to-follow installation schematic for dual zone setup
208-240V Single Phase
208-240V Three Phase
60 Hz
95%+
Continuous
NEMA 4 Rated Steel
-10°F to 104°F
TEFC Cast Iron
Industry-leading support and service
Technical specialists available
12 warehouses across USA
Comprehensive lifetime coverage
Help sizing your system
Get expert help sizing the perfect dual zone converter for your needs.
📞 800-417-6568
Phoenix Phase Converters — Powering American industry since 1970. Made in the USA with a lifetime warranty.
Talk to a Phase Converter Engineer
📞 (800) 417-6568Free sizing help • Lifetime warranty • Made in USA • Mon–Fri 7AM–5PM MST