Generac RTSN400G3 400A 3Ø-120/208V NEMA 3R Automatic Transfer Switch

$1,396.00

Category Generators & Power
SKU SH-AP-RTSN400G3
Availability Estimated delivery: 7–14 business days
Catalog Equipment sales

Generac RTSN400G3 400A 3Ø-120/208V NEMA 3R Automatic Transfer Switch is listed as transfer switch equipment for Transfer Switches buyers. Use SKU SH-AP-RTSN400G3 when comparing this item. Specifications include 400A, 3ø, 120/208V, NEMA 3R. Review the model number, product images, technical details, package information, and application requirements before selection. Confirm compatibility with the equipment, electrical system, workspace, project requirements, and installation planning before purchase.

Quick product details
Catalog SKU
RTSN400G3
Brand
Generac
Model
RTSN400G3
MPN
RTSN400G3
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Generators & Power Generator product

Check wattage, fuel type, phase, voltage, runtime, outlets, noise rating, transfer-switch compatibility, SKU, price, and shipping requirements.

  • Generators
  • Power backup
  • Accessories
Product Details

Product overview

Generac Generac RTSN400G3 400A 3Ø-120/208V NEMA 3R Automatic Transfer Switch is listed by Steel Haul Equipment for buyers comparing generac, transfer switches. Steel Haul Equipment is operated by THE EQUIPMENT COMPANY, LLC.

Key specifications

SKU
SH-AP-RTSN400G3
Brand
Generac
Category
Generac, Transfer Switches
Availability
Estimated delivery: 7–14 business days
Price
$1,396.00
Catalog SKU
RTSN400G3
Brand
Generac
Model
RTSN400G3
MPN
RTSN400G3
Phase
Voltage
120/208V

What's included

Generac RTSN400G3 400A 3Ø-120/208V NEMA 3R Automatic Transfer Switch includes the product shown in the listing title, image gallery, selected options, and any listed product documents. Optional accessories, installation supplies, and delivery appointment services are not included unless they are explicitly shown on the product page or order confirmation.

Compatibility / fitment

Confirm model fitment, capacity, measurements, power requirements, installation needs, generator wattage, voltage, phase, fuel type, transfer-switch compatibility, and accessory compatibility before ordering. Use the product SKU, documents, images, and category details when comparing fit.

Shipping Information

  • Free shipping included.
  • Orders are usually delivered within 7–14 business days after order confirmation.
  • Some oversized equipment may require carrier appointment scheduling before delivery.

Warranty / support note

Warranty coverage and support details can vary by product and manufacturer. Contact Steel Haul Equipment with the SKU before ordering if you need warranty, parts, delivery, or installation-support information confirmed.

Returns note

Returns are handled according to the Refund Policy. Oversized, installed, or special-order products may require additional review before return approval.

Description

Product Overview

Generac RTSN400G3 400A 3Ø-120/208V NEMA 3R Automatic Transfer Switch is a transfer switch for standby generator electrical transfer applications. Use the specifications, attributes, documents, and product images on this page to confirm fitment, capacity, electrical requirements, dimensions, and compatibility before ordering.

Key Features

  • Application: Standby generator electrical transfer applications.
  • Transfer Switch Detail: NEMA 3R, open transition.
  • Voltage: 120/208V.
  • Phase: 3ø.
  • Enclosure: NEMA 3R.
  • Electrical rating: 400A.

Technical Specifications

BrandGenerac
ModelRTSN400G3
MPNRTSN400G3
SKUSH-AP-RTSN400G3
CategoryGenerac, Transfer Switches
ApplicationStandby generator electrical transfer applications
GTIN / UPC00696471114232
Voltage120/208V
Phase
EnclosureNEMA 3R
Electrical rating400A
Voltage / Phase3ø, 120/208V
Transfer Switch DetailNEMA 3R, open transition
EnclosureNEMA/UL Type 3R
Transition typeopen transition
Transfer Switch IncludedStandalone transfer switch

Product Documents

Document TypeFile NamePDF URL
Specification Sheetrtsn400g3-specifications-sheet-specification-sheet.pdfView PDF
Technical Manualrtsn400g3-technical-manual.pdfView PDF
Additional information
Catalog SKURTSN400G3
BrandGenerac
ModelRTSN400G3
MPNRTSN400G3
Phase
Voltage120/208V
Transfer Switch IncludedStandalone transfer switch
EnclosureNEMA 3R
ApplicationStandby generator electrical transfer applications
Shipping and Delivery
Shipping and delivery

Free shipping on every product

Free shipping on all products. Orders are usually delivered within 7–14 business days after order confirmation. Some oversized equipment may require carrier appointment scheduling before delivery.

Free shipping included

Free shipping is included with this product.

Estimated delivery

Free shipping on all products. Orders are usually delivered within 7–14 business days after order confirmation.

Delivery appointment

Some oversized equipment may require carrier appointment scheduling before delivery.

How delivery is handled

  1. Order confirmation: Your order details, SKU, price, and availability are reviewed after checkout.
  2. Carrier planning: Some oversized equipment may require carrier appointment scheduling before delivery.
  3. Tracking and support: Tracking or order-status details are provided when available. Contact Steel Haul Equipment with the product SKU for shipping support.
Product reference

Generac RTSN400G3 400A 3Ø-120/208V NEMA 3R Automatic Transfer Switch - SKU SH-AP-RTSN400G3 includes free shipping. Orders are usually delivered within 7–14 business days after order confirmation.

Free Shipping

Free shipping is included on every product.

Secure checkout

Checkout and customer details are handled through WooCommerce.

Delivery Time

Orders are usually delivered within 7–14 business days after order confirmation.

Equipment Support

Some oversized equipment may require carrier appointment scheduling before delivery.