Kohler Automatic Transfer Switch - RDT-CFNC-0200A-QS7

he Kohler RDT-CFNC-0200A-QS7 is a high-performance 200-amp automatic transfer switch designed to provide seamless switching between utility and generator power. Ideal for residential and light commercial applications, this model ensures that your essential systems stay powered during outages with quick, reliable, and safe operation.

Equipped with Kohler’s MPAC 500 microprocessor controller, it constantly monitors utility power and commands your generator to start the moment an interruption is detected—then automatically switches back when utility power is restored. Built with a durable NEMA 3R aluminum enclosure, it’s suitable for both indoor and outdoor installations, offering long-lasting corrosion resistance and protection against the elements.

Key Features:

• 200 Amp Rating – Supports whole-home or small business backup power.
• 120/240V Single Phase – 2-pole, 3-wire (solid neutral) configuration.
• MPAC 500 Controller – Advanced load management, LED status indicators, and fault alerts.
• Open-Transition Design – Ensures smooth transfer with minimal interruption.
• Weather-Resistant NEMA 3R Aluminum Enclosure – Rustproof and lockable for added security.
• Double-Throw Safety – Electrically and mechanically interlocked contactors prevent cross-connection.
• Manual Override Capability – Allows safe maintenance or testing.
• Compatible with Kohler Residential Generators – Works seamlessly with single-phase Kohler models.