Generac RTSC400A3 400A 1ph-120/240V NEMA 3R Automatic Transfer Switch

$1,299.00

Category Generators & Power
SKU SH-AP-RTSC400A3
Availability Estimated delivery: 7–14 business days
Catalog Equipment sales

Generac RTSC400A3 400A 1ph-120/240V NEMA 3R Automatic Transfer Switch is listed as transfer switch equipment for Transfer Switches buyers. Use SKU SH-AP-RTSC400A3 when comparing this item. Specifications include 400A, 1ph, 120/240V, 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
RTSC400A3
Brand
Generac
Model
RTSC400A3
MPN
RTSC400A3
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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 RTSC400A3 400A 1ph-120/240V 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-RTSC400A3
Brand
Generac
Category
Generac, Transfer Switches
Availability
Estimated delivery: 7–14 business days
Price
$1,299.00
Catalog SKU
RTSC400A3
Brand
Generac
Model
RTSC400A3
MPN
RTSC400A3
Phase
1ph
Voltage
120/240V

What's included

Generac RTSC400A3 400A 1ph-120/240V 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 RTSC400A3 400A 1ph-120/240V 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.
  • Voltage: 120/240V.
  • Phase: 1ph.
  • Enclosure: NEMA 3R.
  • Warranty: 5-year limited warranty.

Technical Specifications

BrandGenerac
ModelRTSC400A3
MPNRTSC400A3
SKUSH-AP-RTSC400A3
CategoryGenerac, Transfer Switches
ApplicationStandby generator electrical transfer applications
GTIN / UPC00696471619867
Voltage120/240V
Phase1ph
EnclosureNEMA 3R
Warranty5-year limited warranty
Electrical rating400A
Voltage / Phase1ph, 120/240V
Amps400
Voltage120/240, 1ø
Withstand Rating (Amps)22,000
Transfer Switch DetailNEMA 3R
Enclosure TypeNEMA/UL 3R
UL RatingUL/CUL
Lug Range600 MCM – #4 or (2) 1/0 – 250 MCM
EnclosureNEMA/UL Type 3R
EnclosureNEMA/UL 3R
Service ratingservice rated
Transition typeOpen Transition
Controller compatibilityNexus, Evolution
Load managementHVAC
H131.3 (793.8)
H236.0 (914.4)
W119.2 (487.2)
W224.0 (609.6)
Depth – in (mm)10.0 (255.5)
Weight – lbs (kg)133.0 (60.3)
Transfer Switch IncludedStandalone transfer switch

Product Documents

Document TypeFile NamePDF URL
Specification Sheetrtsc400a3-specifications-sheet-specification-sheet.pdfView PDF
Owner's Manualrtsc400a3-owner-s-manual.pdfView PDF
Warranty Documentrtsc400a3-warranty-warranty-document.pdfView PDF
Additional information
Catalog SKURTSC400A3
BrandGenerac
ModelRTSC400A3
MPNRTSC400A3
Phase1ph
Voltage120/240V
Transfer Switch IncludedStandalone transfer switch
EnclosureNEMA 3R
ApplicationStandby generator electrical transfer applications
Warranty5-year limited warranty
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 RTSC400A3 400A 1ph-120/240V NEMA 3R Automatic Transfer Switch - SKU SH-AP-RTSC400A3 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.