King Electric 4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray

King Electric KB2704-1-T-B1
SKU KNG-KB27041TB1
King Electric's 4kW 1 Phase 277V unit heater is designed for use as primary or supplemental heat sources in large or exposed areas. Spiral finned steel elements and high CFM ensure even air distribution. Shop more at HomElectrical now!
King Electric 4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray

Image may not depict product actual color, inclusions or accessories

King Electric's 4kW 1 Phase 277V unit heater is designed for use as primary or supplemental heat sources in large or exposed areas. Spiral finned steel elements and high CFM ensure even air distribution. Shop more at HomElectrical now!
cUL/UL Listed
  • 4kW = 4000W.
  • 1 Phase.
  • 277V.
  • 400 CFM.
  • Up to 400 Square Feet.
  • Adjustable louvers to direct air.
  • Built-in fan delay to dissipate heat.
  • High mass steel fin heat exchanger.
  • Patented smart limit protection.
  • Permanent lubricated unit bearing motor.
  • Universal wall/ceiling bracket included.
  • Made in the USA.
  • Built in single pole thermostat.
  • 5 Year Limited Warranty.
  • cUL/UL Listed.
cUL/UL Listed

King Electric KB2704-1-T-B1 Description

cUL/UL Listed
  • 4kW = 4000W.
  • 1 Phase.
  • 277V.
  • 400 CFM.
  • Up to 400 Square Feet.
  • Adjustable louvers to direct air.
  • Built-in fan delay to dissipate heat.
  • High mass steel fin heat exchanger.
  • Patented smart limit protection.
  • Permanent lubricated unit bearing motor.
  • Universal wall/ceiling bracket included.
  • Made in the USA.
  • Built in single pole thermostat.
  • 5 Year Limited Warranty.
  • cUL/UL Listed.
cUL/UL Listed
Free Shipping
$1,824.70Each
In Stock-

Ships between Dec. 30 - Jan. 3

Product Specifications

Part NumberKB2704-1-T-B1
Air Flow (CFM)400
CertificatecUL/UL Listed
Color / FinishGray
Control StyleSingle Pole
Electrical Phase1 Ph
Inner Package1
Made in USAYES
MaterialSteel
Maximum Amperage14.4 Amp
Maximum Voltage277V
Warranty5 Yr
Wattage4000W
Product Dimensions16.50-in X 15-in X 11-in
Weight30.50-lb
UPC093319133606

Manufacturer Description

KB UNIT HTR 277V 4KW 1-PH W/SP STAT AND BRACKET

Resources & Download

A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
King Electric's 4kW 1 Phase 277V unit heater is designed for use as primary or supplemental heat sources in large or exposed areas. Spiral finned steel elements and high CFM ensure even air distribution. Shop more at HomElectrical now!
King Electric 4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray
Free Shipping
$1,824.70Each
In Stock-

Ships between Dec. 30 - Jan. 3

King Electric KB2704-1-T-B1 Description

cUL/UL Listed
  • 4kW = 4000W.
  • 1 Phase.
  • 277V.
  • 400 CFM.
  • Up to 400 Square Feet.
  • Adjustable louvers to direct air.
  • Built-in fan delay to dissipate heat.
  • High mass steel fin heat exchanger.
  • Patented smart limit protection.
  • Permanent lubricated unit bearing motor.
  • Universal wall/ceiling bracket included.
  • Made in the USA.
  • Built in single pole thermostat.
  • 5 Year Limited Warranty.
  • cUL/UL Listed.

Product Specifications

Part NumberKB2704-1-T-B1
Air Flow (CFM)400
CertificatecUL/UL Listed
Color / FinishGray
Control StyleSingle Pole
Electrical Phase1 Ph
Inner Package1
Made in USAYES
MaterialSteel
Maximum Amperage14.4 Amp
Maximum Voltage277V
Warranty5 Yr
Wattage4000W
Product Dimensions16.50-in X 15-in X 11-in
Weight30.50-lb
UPC093319133606

Manufacturer Description

KB UNIT HTR 277V 4KW 1-PH W/SP STAT AND BRACKET

Resources & Download

A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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