Kohler RDT 200A Service-Entrance Automatic Transfer Switch — RDT-CFNC-200ASEQS4
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Everything you need to know
Ships in 3 days to under 2 weeks, depending on manufacturer and stock.
The KOHLER RDT 200-amp service-entrance automatic transfer switch is the brain of your standby system — it continuously monitors utility power and, the instant it fails, transfers your home to generator power automatically (then back again when the grid returns). Rated for 200A, single-phase, in a weatherproof NEMA 3R aluminum enclosure for indoor or outdoor mounting.
Service-entrance rated — can serve as your home's main disconnect, often simplifying the install and reducing cost.
- Rating: 200A, 120/240V single-phase, 2-pole/3-wire
- Type: Kohler RDT automatic transfer switch, service-entrance rated
- Enclosure: Aluminum, NEMA 3R (indoor/outdoor)
- Dimensions: 33.8 in H × 18.6 in W × 6.4 in D · 26 lbs
- Part #: RDT-CFNC-200ASEQS4
- Compatible with Kohler RCA / RCL home standby generators
- Warranty: 5-year limited
Not sure which switch you need? Contact us and we'll confirm the right transfer switch for your generator and panel.
Frequently asked questions
Is this a genuine OEM part?+
Yes — sold and shipped as a genuine Kohler 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 Kohler part
Sold and shipped as a genuine Kohler OEM part from a factory-authorized dealer. 30-day returns on unused parts in original packaging.