Cummins RSS200 200A Non-Service-Entrance Automatic Transfer Switch
OEM part
dealer
support
At a glance
- Amperage
- 200 Amp
- Poles
- 2-pole
- Voltage
- 120/240V, 60 Hz
- Phase
- Single-phase
- Service Entrance Rated
- No (Non-SE rated)
- Enclosure
- NEMA 3R (outdoor-rated)
- Transition Type
- Open transition (mechanically interlocked contactor, break-before-make)
- Battery Charger
- Integrated 2 amp automatic regulated charger
- Dimensions (H x W x D)
- 27 in x 18 in x 7 in
- Weight
- 55 lbs
- Listing
- UL 1008 Listed
- Warranty
- 2-year limited (parts/labor/travel); optional 5-year
Why this generator
- 200-amp, 120/240V single-phase automatic transfer switch sized to back up an entire residential or light-commercial panel
- Monitors utility power 24/7 and automatically signals the generator to start and transfers the load when power fails
- Rugged NEMA 3R enclosure rated for outdoor installation, protecting against rain, ice, and the elements
- Mechanically interlocked contactor with silver-alloy contacts and PowerCommand microprocessor control for reliable open-transition switching
- Built-in 2-amp automatic battery charger and programmable exerciser keep the generator ready between outages
- UL 1008 listed and backed by a 2-year limited warranty (upgradeable to 5 years)
Everything you need to know
200A, 240Vac, 2-Pole, NEMA 3R enclosure, LCD display, Open Transition, Configurable Exerciser Scheduler (Universal Transfer Switch)
Highlights
- Factory-authorized Cummins dealer
- MAP pricing — no hidden markup
- Whole-home standby coverage
- Expert sizing & installation available across NC & SC
Part Number: A065M393
Ships via calculated freight — shipping shown at checkout (heavy/hazmat item).
Frequently asked questions
Is this a genuine OEM part?+
Yes — sold and shipped as a genuine Cummins 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?+
Shipping is calculated at checkout (batteries, transfer switches and oversized items). Most leave the warehouse in 2–4 business days.
What's the return policy?+
30-day returns on unused parts and accessories in original packaging.
Fast nationwide shipping
Shipping calculated at checkout. Most items leave the warehouse in 2–4 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.
Genuine Cummins part
Sold and shipped as a genuine Cummins OEM part from a factory-authorized dealer. 30-day returns on unused parts in original packaging.