Ignitions and Electrical› Wiring Components

Cummins/Onan

100 AMP INTEGRATED LOAD CENTER RA SERIES TRANSFER SWITCH

$810.07

SKU: C021 A051C991

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cummins RA Series 100A Load Center Transfer Switch integrates 20 circuit breaker spaces with an automatic transfer switch in a NEMA1 enclosure. It's designed for indoor use in residential and light commercial settings, as well as RV applications. This UL/CSA compliant switch constantly monitors utility power, automatically starting a generator and transferring the electrical load upon utility power failure or instability. Once stable utility power returns, it transfers the load back. It meets National Electric Code (NEC) and National Fire Protection Association (NFPA) requirements.

Fitment

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Specifications

BrandCummins/Onan
Part NumberC021 A051C991

Videos

Onan RS30000/Cummins GGMC-6113 Generator and GE ZTG Transfer Switch test and demonstration.

Onan RS30000/Cummins GGMC-6113 Generator and GE ZTG Transfer Switch test and demonstration.
ONAN Gas RV Generator Operation and Troubleshooting: What to do when you're not getting power

ONAN Gas RV Generator Operation and Troubleshooting: What to do when you're not getting power
Why I Installed a Gas Generator over Propane in my RV

Why I Installed a Gas Generator over Propane in my RV
RV Automatic Generator Transfer Switch Installation - Southwire TRC

RV Automatic Generator Transfer Switch Installation - Southwire TRC

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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