max-width: 35%; width: calc(35% - var(--grid-desktop-horizontal-spacing, 1rem) / 2); } }
Skip to product information
1 of 1

Generac RTSN400G3 Guardian 400-Amp 3-Phase Automatic Transfer Switch (120/208V)

Out of Stock
SKU: GAP-P2-GENERACRTSN400G3GUARBrand: Generac
Regular price $2,289.00 USD
Regular price $2,329.00 USD Sale price $2,289.00 USD
Sold out
Shipping calculated at checkout.
7-10 business days delivery from Louisville, KY
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.

Ships via ground carrier, tracked. Pallet & heavy orders go LTL freight — our team confirms freight within 1 business day.

Prefer a text? Get back-in-stock and order updates by SMS.

Sold out — call or email and our team will source it for you.

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

OEM Authorized BABA Compliant Full Warranty 7-10 Business Days Delivery
Generac

PES Supply is an authorized distributor for Generac. 50,000+ SKUs from 169 authorized brands.

Generac RTSN400G3 Guardian 400-Amp 3-Phase Automatic Transfer Switch (120/208V)

The generac (RTSN400G3) is engineered for professional solar and electrical installations. Rated at 208vW. Priced below competitor at $2286.00.

Key Specifications

  • Manufacturer: generac
  • Model: RTSN400G3
  • Category: Generators
  • Wattage: 208vW
  • Price: $2286.00
  • Availability: In stock — same-day shipping

Order from PES Supply — your source for Tier 1 solar equipment, EOL upgrades, and electrical components. Same-day shipping by 2 PM ET. BABA compliant. Wholesale and installer pricing available.

SKUGAP-P2-GENERACRTSN400G3GUAR
ManufacturerGenerac
Vendor mpnRTSN400G3

    No documents available for this product. Contact us to request documentation.

    Specifications

    Datasheet
    Voltage 208V
    Phase Three Phase
    Product Category Transfer Switch
    Certifications<