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Generac Protector RD04833ADAE 48kW Standby Generator Diesel Liquid Cooled 1 Phase 120/240V Mobile Link New
Generac Protector RD04833ADAE 48kW Standby Generator Diesel Liquid Cooled 1 Phase 120/240V Mobile Link New - view 2
Generac Protector RD04833ADAE 48kW Standby Generator Diesel Liquid Cooled 1 Phase 120/240V Mobile Link New - view 3

GeneracModel RD04833ADAE

Generac Protector RD04833ADAE 48kW Standby Generator Diesel Liquid Cooled 1 Phase 120/240V Mobile Link

  • Peak48 kW
  • Running38.4 kW
  • FuelDiesel
  • StartAutomatic
Black Friday price
$12,809.00

Black Friday price ends in —

In stock Ships within 24 hours

Free delivery Thu, Nov 5 – Tue, Nov 10 if you order today, by Expedited LTL freight to your curb or driveway.

Other versions of this model

This one$12,809.00RD04833ADAL$13,289.00RD04834ADAE$10,289.00
  • Free shipping48 states + DC
  • 30-day returnsReturn shipping on us
  • Full warrantyBrand-new, from the maker
  • Secure checkoutEncrypted by Stripe
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Questions before you buy? Our small team in Wilmington, NC answers every message personally. Email [email protected]

The Generac 48kW Generator Protector Diesel Series restores power during an outage for all the conveniences and necessities of modern living and work life.

Running watts
38,400 W
Starting watts
48,000 W
Fuel
Diesel
Start
Automatic
SKU: RD04833ADAE
Category: , , ,

The Generac 48kW Generator Protector Diesel Series restores power during an outage for all the conveniences and necessities of modern living and work life. Seconds after an outage hits, the 48kW generator system starts and restores power to the home or business for refrigeration, heating and cooling, office equipment, pumps, and lighting. With a 48kW Generator, your home or business operates as usual through a power outage. An integrated 57-Gallon Tank Provides up to 28 hours of run time. Generac guarantees its Protector Series with a five-year limited warranty.

What Makes the Protector Series Such a Great Choice?
Generac’s Protector Series offers benefits that competitors can’t match: installation flexibility and cost reduction. Sophisticated, yet intuitive controls. Quiet operation. Supported by a 24/7/365 customer support team at our corporate headquarters, and a nationwide dealer network of more than 6,000 strong.

Full specifications

BrandGenerac
ModelRD04833ADAE
Running watts38,400 W
Starting watts48,000 W
FuelDiesel
StartAutomatic
UPC / GTIN696471079234
How it shipsExpedited LTL freightTo your curb or driveway, free
Order today, deliveredThu, Nov 5 – Tue, Nov 10Leaves our warehouse within 24 hours

It travels on a pallet. The carrier calls ahead to book a delivery window; please have help on hand to move it.

  1. Answer the carrier’s call to book your delivery window.
  2. Keep a clear, level spot on your driveway or at the curb for unloading.
  3. Have help on hand. Freight drivers don’t carry items onto your property.
  4. Inspect before you sign and photograph any damage. Tell us within 48 hours.

We ship to the 48 contiguous states and Washington, DC. Shipping details · 30-day free returns

Brand-new, with the full manufacturer’s warranty. The terms are set by Generac and included in the box. If something goes wrong, contact us first: we confirm the next steps within 2 business days and help you file the claim.

Home standby checklist
  • Installation is not included. Use a licensed electrician and, for the gas line, a licensed gas contractor, with local permits.
  • Register the unit with the manufacturer after installation; some brands shorten the warranty if you don’t.
  • Keep the paperwork: order confirmation, installer’s invoice and permit sign-off.
  • Follow the maintenance schedule in the owner’s manual.

How warranty claims work

What it can run

38,400 W running, 48,000 W starting

Pick what you want to power at the same time.

Typical wattages – check the label on your own appliances. Where only one figure is published, running watts are estimated at 80% of the starting figure. Connect to house circuits only through a transfer switch or interlock fitted by a licensed electrician.

Compare similar generators

Same power class, side by side.

SpecificationGenerac Protector RD04833ADAE 48kW Standby Generator Diesel Liquid Cooled 1 Phase 120/240V Mobile LinkThis generator$12,809.00Kohler 48RCLC-QS5 120/240V Single Phase 48KW Standby Power Generator$16,719.00Cummins A054F630 RS50 50kw Power Quiet Connect™ Series Liquid Cooled Single Phase 120/240V Standby Generator LP/NG$15,029.00
Running watts38,400 W38,400 W40,000 W
Starting watts48,000 W48,000 W50,000 W
FuelDiesel—Natural gas or propane
StartAutomaticAutomaticAutomatic
LinkYou are hereView →View →

Questions and answers

Answered by our team in Wilmington. Can’t find yours? Ask below.

Can I connect this generator to my house?
Only through a transfer switch or an interlock kit installed by a licensed electrician. Never plug a generator into a wall outlet: it can back-feed the utility line and endanger line workers. Connecting safely.
What can it run at the same time?
Use the What it can run planner above: tick your appliances and it checks both the running load and the start-up surge against this generator.
Does it ship with oil?
It depends on the manufacturer. If oil is included it is listed under What’s in the box; otherwise use the grade given in the owner’s manual before the first start.
Can I use it in the rain?
Not uncovered. Run it on a dry surface under an open, canopy-like cover, at least 20 feet from doors, windows and vents, and never in a garage.
Is installation included?
No. A home standby generator needs a licensed electrician, a licensed gas contractor for the fuel line and local permits. Delivery to your curb or driveway is free.
How will it be delivered?
Free, by Expedited LTL freight to your curb or driveway, usually within 2–5 business days after it ships. It travels on a pallet. The carrier calls ahead to book a delivery window; please have help on hand to move it.
What if it arrives damaged?
Photograph it and email us within 48 hours of delivery. We replace or refund damaged items at no cost to you.
Ask a questionWe reply personally by email.

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