Cummins Power Generation A040V598
Cummins Power Generation A040V598
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Cummins OTECSE225 - 225-Amp PowerCommand® Automatic Transfer Switch (Service Disconnect)



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Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Ships in 3-4 Weeks
Factory items ship direct from the manufacturer. Shipping times vary.
Shipping Details
  • Free to Lower 48 States
  • Lift Gate Service Available - Free Lift Gate Learn More
*We currently CANNOT ship this product to Alaska, Hawaii, Indiana or any destination outside of the United States
$75 / Month
With our 82 months 10.99% APR*
82 fixed monthly payments required.
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Lift Gate Service
All products weighing more than 100 lbs. ship via semi-truck. We recommend ordering the Lift Gate Service to safely lower the product to the curb. If you have a loading dock or forklift, you do NOT need a Lift Gate service. If you are a residential customer, you must have at least 2-4 able-bodied people present to unload the product. Learn More
Learn More Installation
Cummins OTECSE225 - 225-Amp PowerCommand® Automatic Transfer Switch (Service Disconnect)
Cummins OTECSE225 - 225-Amp PowerCommand® Automatic Transfer Switch (Service Disconnect)
Model: A040V598
How-To Articles



Service Disconnect

Amp Rating


Load Mgmt.

Not Compatible


  • 225-Amp Automatic Transfer Switch w/ Service Disconnect
  • For use w/ Cummins Onan Liquid Cooled Standby Generators
  • Service Entrance Rated (Overcurrent Disconnect Device)
  • Offers ability to power all circuits without a sub-panel
  • PowerCommand® Microprocessor Controller
  • LEDs display mode, power source & transfer switch status
  • Easy-to-use pushbuttons activate control test, exercise time etc.
  • Exerciser Clock
  • Intergreal engine exerciser allows for 7, 14, 21 or 28-day cycle
  • Mechanical & Electrical Interlocking Design
  • Prevents source-to-source connection through power/control wire
  • Can Be Manually Operated In An Emergency
  • Allows effective manual opeation under de-energized conditions
  • Corrosion-Resistant NEMA 3R Enclosure
  • Approved for indoor or outdoor installations
  • Lockable enclosure provides added security
  • Easy Service & Access
  • Door mounted controls, single-plug harness & field programble
  • Meets UL 1008 Standards For Service Entrance Applications
California residents see
Warning: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size) which is known to the State of California to cause Cancer, and Lead which is known to the State of California to cause Developmental Harm.
For more information go to:


Product Specs
120/240 Single-Phase
60 Hertz
Rated Watts
54000 Watts
Rated Amps
225 Amps
Transfer Switch Style
Service Disconnect
ATS Load Prioritizing
Not Compatible
ATS Load Shedding
Not Compatible
ATS Poles
2 Poles
ATS Service Disconnect
Max Utility Input
225 Amps
Max Generator Input
225 Amps
Maximum Wattage
54000 Watts
UL Listed
580 Pounds
Consumer Warranty
1 Year
Product Length
73.6 Inches
Product Width
32.3 Inches
Product Height
19.7 Inches


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Cummins OTECSE225 - 225-Amp PowerCommand® Automatic Transfer Switch (Service Disconnect)
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