Generac RXG10EZA1W 50A 10-Circuit Load Center Automatic Transfer Switch (NEMA 1)
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At a glance
- Amperage
- 50A
- Voltage/Phase
- 120/240V single-phase, 60 Hz
- Service Entrance Rated
- No
- Enclosure
- NEMA 1 steel (indoor)
- Circuits
- 10-circuit prewired load center
- Transition Type
- Open transition (automatic)
- Listings
- cETLus Listed; suitable for optional standby systems (NEC 702)
- Withstand Rating
- 10,000A
- Dimensions
- 22.5 in H x 15.4 in W x 3.8 in D (cover)
- Weight
- 30 lb
- Warranty
- 5-year limited
Why this generator
- Prewired 10-circuit load center with a 2-foot flexible whip for a fast, clean connection to the home's main distribution panel
- Designed to pair with Generac 8-24 kW air-cooled home standby generators
- Compact, flush-mountable NEMA 1 steel enclosure ideal for indoor installs in basements, garages, and utility rooms
- Multi-listed for 1-inch standard, tandem, GFCI, and AFCI breakers from Siemens, Murray, Eaton, and Square D for flexible circuit choices
- Heavy-duty UL-recognized Generac contactor with a 10,000A withstand rating, built for years of reliable transfers
- Can be operated manually without power applied, with all timing, sensing, and exercising handled by the generator controller
Everything you need to know
Generac RXG10EZA1W 50a 10-circuit load center automatic transfer switch (NEMA 1 enclosure). 120/240V single-phase, designed to pair with Generac air-cooled home standby generators.
Genuine Generac unit from a factory-authorized dealer. Free shipping to the lower 48. Professional installation available in NC & SC.
Frequently asked questions
Is this a genuine OEM part?+
Yes — sold and shipped as a genuine Generac part from a factory-authorized dealer.
Will it fit my unit?+
Check your model and year — message us with that info and we'll confirm fit before you order.
How fast does it ship?+
Free shipping to the lower 48. Most accessories and parts ship within 2–4 business days.
What's the return policy?+
30-day returns on unused parts and accessories in original packaging.
Free curbside shipping
Liftgate delivery to the lower 48. Most orders leave the warehouse in 3–5 business days.
Install help, no upsell
We size, spec, and connect you with a vetted local installer — or talk your contractor through it for free.
Real Cummins warranty
Full 5-year / 2,000-hour limited warranty — registered and supported through Cummins directly.