Item in product family


Item in product family

Call us 7 days a week


Know exactly what you want?

Save time with this quick order form. If you know the catalog/part numbers for the items you wish to purchase, enter them into your cart here. You can also browse the site and add items to your cart from any product page.

Quick Order

Item NumberQuantity
Return to Category List
Generac RG04854JNAX, 48kW, 120/240 3-Phase, Liquid Cooled Protector QS Generator, NG/LP, Alum. Encl.

Rollover image to zoom in

Click image to enlarge

See all 50 items in product family

Generac RG04854JNAX, 48kW, 120/240 3-Phase, Liquid Cooled Protector QS Generator, NG/LP, Alum. Encl.

Item #: WBB2227658

Sold By:

Usually ships in 30 to 33 days Estimated lead times do not include weekends or holidays. Transit time is determined by shipping method and destination. Orders requiring credit information might take additional time.

0 reviews | Write a review

List Price: $14,699.00 Save up to 2%
Price: $ 14,398.00

with FREE shipping today! (within the contiguous US)

Product Information
Customer Review
Product Q&A
Generac RG04854JNAX, 48kW, 120/240 3-Phase, Liquid Cooled Protector QS Generator, NG/LP, Alum. Encl.

Automatic Backup Power For Large Homes or Businesses. Looking to back up your entire home, office or facility? Consider the Protector gaseous automatic backup generator line. These units powers essential appliances, rooms, spaces and modern technologies during power outages, allowing homeowners, businessowners and your customers to continue living/operating and without interruption.

  • True Power™ Technology. Delivers best-in class power quality with less than 5% total harmonic distortion (THD) for clean, smooth operation of sensitive electronics and appliances.
  • Evolution™ Controller. A cutting-edge, intuitive control. The Evolution controller features a multilingual, two-line LCD text display with color-coded, backlit buttons. It has received upgrades, including USB flash capability, smart battery charging, voltage adjustment, and backlit membrane pad style buttons.
  • 5-year limited warranty with extended warranty options are available. We are proud of our innovative product design, high quality and first-class reliability so we stand behind them with a strong 5, 7 or 10-year limited warranty.
  • Aluminum Enclosure NOW Available. Aluminum enclosures provide enhanced durability, and are corrosion resistant – ideal for homes located in coastal and salt-ware environments.
  • Quiet-Test™. All backup generators run a weekly test to ensure the system is running properly. Thanks to Quiet-Test, your Protector Series home generator runs its self-test at a lower, quieter RPM, which can be programmed to run weekly, bi-weekly, or monthly.
  • Mobile Link™ Remote Monitoring. Mobile Link is the cellular remote monitoring system from Generac that allows you to check your generator’s status from anywhere in the world using your computer, tablet or smartphone.
  • Consult local Electrical, Noise, and Emmision Code Requirements prior to purchase to ensure you are getting the right product

Product Specifications

    • SERIESProtector QS
    • RATED WATTS48kW(LP) / 48kW(NG)
    • VOLTAGE120/240 3-Phase
    • ENGINE TYPEGenerac OHVI 5.4L @3600RPM
    • CONSTRUCTIONAluminum Enclosure
    • WARRANTY5 Year Limited
    • DECIBELS (DBA)68 (normal) / 63 (exercise)
    • LENGTH INCHES76-13/16
    • HEIGHT INCHES46-1/8
    • WEIGHT LBS1555

Avg. Customer Rating: (0 customer reviews)

Write your own review

Be the First to Ask a Question!

Customers Who Viewed This Also Viewed