Your Cart @ Electric Generators Direct
New Customers
Returning Customers
Power Generator Quick Search
Generator Quick Search
Start Shopping for Electric Generators

The Kohler rdt series 400-amp automatic transfer switch (service disconnect) is available for purchase today.

Read Kohler RDT-CFNC-0400ASE reviews before checking out.

Get the best deal on your new Kohler RDT-CFNC-0400ASE.

No coupon code required.

Kohler RDT Series 400-Amp Automatic Transfer Switch (Service Disconnect)

(Based on expert analysis, manufacturer ratings and customer reviews)
Write a Review
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
Factory DirectFactory Direct
This Item Is Built To Order

Factory items ship direct from the manufacturer. Shipping times vary.
+$0.00 What is Lift Gate Service?
Have installers contact me for a quote.
+$0.00 local installers help?

  • Features
  • Specs
  • 1
  • Reviews
  • Articles
  • Shipping
  • Accessories
Service Disconnect
Amp Rating
400 @ 240 Volts (Single Phase)
Load Mgmt.
Not Included
Standard Features
Service Entrance Rated
UL listed and CSA certified
Two-pole, single-phase, open-transition transfer switch
Double throw inherently interlocked design
Solid Neutral
220/240 VAC, 50/60 Hz (jumper)
Contractor manually operable for maintenance purposes
NEMA 3R (outdoor) enclosure

MPAC™ 500 Controller Features
User-friendly interface and easy-to-find international symbols
LED indication of system faults
Test button (with or without load)
Exercise set button
Single-phase voltage sensing on both sources
Line-to-line frequency sensing
Fixed time delays

5-year limited warranty
Product Specs
120/240 Single-Phase
60 Hertz
Rated Amps
400 @ 240 Volts (Single Phase) Amps
Transfer Switch Style
Service Disconnect
ATS Load Prioritizing
Not Included
ATS Load Shedding
Not Included
ATS Poles
2 Poles
ATS Service Disconnect
Max Utility Input
400 Amps
Max Generator Input
400 Amps
Maximum Wattage
96000 Watts
UL Listed
94 Pounds
Product Length
36.2 Inches
Product Width
32 Inches
Product Height
10.4 Inches
Consumer Warranty
5 Years
Download Documents
Need Help? Ask Our Generator Experts.
View Accessories For This Product
Read Reviews
How To Library

*Ask Jared about the Kohler RDT-CFNC-0400ASE. Sorry, no repair questions:




 Receive Weekly How-To Tips & Specials 

*Required Field Submit
  1 Question
Q: Hey Jim, I'm upgrading my service to a 400 amp. and while doing so would like to install a transfer switch. I'm looking at the Generac @ RTSD400A3, it seens to have some nice features and would fit nicely in the space available. The Generator would be installed later. Would this unit be compatible with all generator manufactures? I like Kolher generators would there be any issues? Thanks
by Randy Stubbs from Maryland on February 24, 2012

A: Unfortunately these products are proprietary so Generac only works with Generac and Kohler only works with Kohler. If you are planning on purchasing a Kohler generator you will need to purchase a Kohler switch.

by Jared, Product Expert
Be the first to review this product on Electric Generators Direct. Write A Review
Free Freight
  • Ships via Semi-Truck
We currently CANNOT ship this product to Canada or any destination outside of the United States
Lift Gate Services
  • Safely Lowers Products Off the Truck
  • Requires Special Hydraulic Lift
  • Free Lift Gate
 Learn More  Learn More

Buy This

Learn More About GM81529-KP1



Buy This

Learn More About GM79481-KP1



Learn More About GM93396



Learn More About GM86771



Learn More About GM83718



Learn More About GM81385-KP1

4.4 out of 54.4 out of 54.4 out of 54.4 out of 54.4 out of 5
5 Reviews
 1   Q&A


Learn More About RDT-CFNC-0400A

5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
 2   Q&As

Sign Up
Receive Weekly How-To Tips & Specials

Shop for the Kohler RDT Series 400-Amp Automatic Transfer Switch (Service Disconnect) at Electric Generators Direct. Research Kohler 650531171955 automatic transfer switches online. Find Kohler RDT-CFNC-0400ASE automatic transfer switches & Kohler 400 Amp transfer switch service disconnect entrance features and specifications. Get the best deal; compare Kohler RDT-CFNC-0400ASE prices now. Buy the RDT-CFNC-0400ASE direct and save.