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?+
Low cost ground shipping — 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
Low cost ground shipping — calculated at checkout. Typically ships in less than 2 weeks.
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.