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Gillette GPE-125EH-3-4 Generator (12kW, 3PH, 480V)


SKU: GPE-125EH-3-4 Category Brand:
Availability: Ships in 6-8 weeks
Shipping: Free Shipping in the Continental U.S.

Free Shipping in the Continental United States
Please call for orders to Alaska or Hawaii.

The Gillette GPE-125EH-3-4 Portable Generator offers a Honda GX630 engine, electric start, and up to 12kW of three phase power at 480V only.  If 208V or 240V is needed please see the GPE-125EH-3-2 or GPE-125EH-3-3.


  • Exclusive Kleen-Power® design allows only 6% harmonic distortion of the power sine-wave. Harmful harmonic distortions over 10% may do damage to your plugged-in electric load.
  • Exclusive “Power-Assist”™ design allows 27% more copper wire and electrical grade steel than leading competitor gen-sets. This gives you huge, extra starting power for hard starting electric motor loads.
  • Exclusive, heavy duty diodes give you “life-time” warranty from failure of the most commonly replaced part on other generator sets.
  • Exclusive, heavy duty capacitor gives you “life-time” warranty from failure of the second most commonly replaced part on other generator sets.
  • “Magnetic” circuit breakers automatically protect windings from overloads and “short circuited” electric loads.
  • Run time meter totals the hours of run time for service or rental use.
  • Over-head valve engine gives you 20% smaller and lighter weight, than less efficient side valve engines. Ohv design also reduces fuel and oil consumption by 40%, gives you up to 10% more torque, has internal balancing for smooth operation and eliminates the need to constantly de-carbon engine cylinder head.
  • Cast iron cylinder sleeve gives you longer engine life than standard side valve aluminum engines.
  • Automatic oil sensor protects your engine from low oil and automatically stops engine before damage happens.
  • Solid state ignition allows trouble-free operation with no points or condenser to replace.
  • 2-Element heavy duty air cleaner adds major additional engine life by trapping more dust and dirt.
  • Long lasting metal eight gallon fuel tank with filter, slosh valve, fuel gauge, and twist-cap.
  • Standard 3-pole 20A mag circuit breaker.
  • Power take off 4-position terminal strip.
  • Motor Start Power: 5 hp, Code G Electrical Motor.
  • Rugged 1-1/4” round roll frame to protect the entire gen-set.
  • EPA Certified engine.
  • Not CARB approved (Cannot be sold or shipped to a CA address).
  • Made in the USA.


GPE-125EH-3 Spec Sheet


  • Two-Wheel Dolly Kit
  • Central Pick-up Hook
  • 12 VDC Starting Battery

Max Output

Prime Output

Voltage & Voltage Regulation

Frequency & Frequency Regulation

Rated Amps

Starting System

Sound Level


Fuel Tank Capacity

Runtime (3/4 Load)

Dimensions LxWxH (inches)

Shipping Weight

Engine Warranty

Generator Warranty


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