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Franklin, KY 42134

600A Weather-Resistant Transfer Switch | Generac RTSN600K3

600A Weather-Resistant Transfer Switch | Generac RTSN600K3

600A automatic transfer switch for 120/208V three-phase standby systems. NEMA 3R aluminum enclosure, UL Listed, and fully automatic operation, ideal for commercial or large backup applications.

$6,089.00

MPN: 23456700409 SKU RTSN600K3 Category Tags , , , , Brand:

Most orders ship within 1-2 business days when in stock. Many items ship directly from our manufacturer or authorized distribution partners (including Generac facility in Wisconsin).
Delivery timelines vary by product and location.

Estimated delivery:

  • Standard parcel items: typically 5-10 business days

  • Freight (LTL) items: delivery is scheduled and can take longer depending on appointment availability and access requirements

Tracking is emailed when your order ships. Freight carriers may call to schedule delivery.

If an item is not currently available, it may be listed as Backorder. Backordered items are ordered from the manufacturer and ship when available.

Typical backorder delivery is 5–10 business days, but lead times can vary based on manufacturer availability.

Once a special order/backorder ships, it cannot be cancelled.

Some products ship by Freight (LTL) due to weight or packaging.

Freight deliveries are:

  • Curbside delivery (carrier brings it to the end of the driveway or nearest safe point)

  • Appointment-based (carrier may contact you to schedule)

Additional carrier fees may apply for:

  • Residential delivery

  • Liftgate service

  • Limited access locations

  • Re-delivery or storage due to missed appointments

If your order requires a freight quote, we will confirm delivery details and finalize shipping costs after you put in your order. We will send the final invoice for payment once we have verified the details.

Parcel (non-freight) items: returns may be accepted within 30 days of delivery if the product is new, unused, undamaged, and in original packaging with all accessories. A Return Authorization (RA) is required. Up to a 20% restocking fee may apply. Original shipping is non-refundable. Learn more by visiting our Return Policy page.

Freight (LTL) items: final sale unless the item arrives damaged or defective.

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Description

Generac 600A 3-Phase Automatic Transfer Switch – Model RTSN600G3

The Generac RTSN600G3 is a rugged, high-capacity 600A automatic transfer switch built for 120/208V three-phase applications. Designed for seamless power transfer in larger commercial settings, it features a weatherproof NEMA 3R aluminum enclosure and is fully compatible with Generac 3-phase generators.

  • 3-Phase Compatibility: Only works with 120/208V three-phase generator systems.
  • 600 Amp Rating: Handles large-scale power needs in commercial or industrial settings.
  • Fully Automatic Operation: Transfers load instantly during outages and restores utility power without manual input.
  • Standard Installation: Requires professional setup and may need a sub-panel or disconnect.
  • NEMA 3R Enclosure: Aluminum housing rated for outdoor installation in all climates.
  • UL Listed: Certified to meet industry safety and reliability standards (UL 2200).

Key Specifications

  • Model Number: RTSN600G3
  • Voltage: 120/208V Three-Phase
  • Frequency: 60 Hz
  • Rated Amps: 600A
  • Transfer Switch Style: Standard Installation
  • ATS Poles: 3-Pole
  • Enclosure: NEMA 3R (Aluminum)
  • UL Listed: Yes – UL 2200 Certified
  • Weight: 439 lbs
  • Dimensions: 66″ L x 36″ W x 21″ H
  • Warranty: 5-Year Limited Consumer Warranty
  • UPC: 696471612165

Additional information

Weight 439 lbs
Dimensions 66 × 36 × 21 in
Amps

600A
Phase

Three-phase
Enclosure

NEMA 3R
Service Entrance Rated

No

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