King Electric 3.3kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 277V
King Electric KBU2703-1-PLTMX
SKU KNG-KBU27031PLTMX
King Electric's 3.3kW KBU PlatinumX plenum heater is ideal for use in concealed areas of buildings. Rated for 1 phase, 277V installation and compatible with 24V and WiFi thermostats. Add this plenum heater to your HomElectrical.com cart now!
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King Electric's 3.3kW KBU PlatinumX plenum heater is ideal for use in concealed areas of buildings. Rated for 1 phase, 277V installation and compatible with 24V and WiFi thermostats. Add this plenum heater to your HomElectrical.com cart now!
- 3.3kW; 10239 BTU/H.
- 277V; 1 Phase.
- Plenum rated for concealed spaces: for zero clearance to combustibles.
- For freeze protection in difficult to reach areas.
- NEMA 12 construction.
- Approved for installations in concealed spaces.
- Compact low-profile design.
- Energy-saving PlatinumX electronic temperature controller.
- Compatible with NEST/Any 24V thermostat, including WiFi stats.
- Summer fan only and timer modes.
- Axial fan.
- Buit-in fan delay to dissipate heat.
- High mass teel fin heat exchanger.
- Automatic primary safety limit and manual-reset secondary safety limit with audible alarm.
- Permanent lubricated unit bearing motor.
- Low profile ceiling mount bracket included.
Similar Unit Heater Products
King Electric KBU2703-1-PLTMX Description
- 3.3kW; 10239 BTU/H.
- 277V; 1 Phase.
- Plenum rated for concealed spaces: for zero clearance to combustibles.
- For freeze protection in difficult to reach areas.
- NEMA 12 construction.
- Approved for installations in concealed spaces.
- Compact low-profile design.
- Energy-saving PlatinumX electronic temperature controller.
- Compatible with NEST/Any 24V thermostat, including WiFi stats.
- Summer fan only and timer modes.
- Axial fan.
- Buit-in fan delay to dissipate heat.
- High mass teel fin heat exchanger.
- Automatic primary safety limit and manual-reset secondary safety limit with audible alarm.
- Permanent lubricated unit bearing motor.
- Low profile ceiling mount bracket included.
Similar Unit Heater Products
Free Shipping
$3,555.77Each
Ships between 01/22/2026 - 02/06/2026
Product Specifications
| Part Number | KBU2703-1-PLTMX |
| Air Flow (CFM) | 520 |
| Certificate | cUL/UL Listed |
| Electrical Phase | 1 Ph |
| Made in USA | YES |
| Material | Steel |
| Maximum Voltage | 277V |
| Warranty | 2 Yr |
| Product Dimensions | 17-in X 16.5-in X 15-in |
| Weight | 30.50-lb |
| UPC | 93319703304 |
Manufacturer Description
KBU PLATINUMX PLENUM HTR, 277V 3.3KW 1PH, 24V CONTROL
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 3.3kW KBU PlatinumX plenum heater is ideal for use in concealed areas of buildings. Rated for 1 phase, 277V installation and compatible with 24V and WiFi thermostats. Add this plenum heater to your HomElectrical.com cart now!
Free Shipping
$3,555.77Each
Ships between 01/22/2026 - 02/06/2026
Similar Unit Heater Products
King Electric KBU2703-1-PLTMX Description
- 3.3kW; 10239 BTU/H.
- 277V; 1 Phase.
- Plenum rated for concealed spaces: for zero clearance to combustibles.
- For freeze protection in difficult to reach areas.
- NEMA 12 construction.
- Approved for installations in concealed spaces.
- Compact low-profile design.
- Energy-saving PlatinumX electronic temperature controller.
- Compatible with NEST/Any 24V thermostat, including WiFi stats.
- Summer fan only and timer modes.
- Axial fan.
- Buit-in fan delay to dissipate heat.
- High mass teel fin heat exchanger.
- Automatic primary safety limit and manual-reset secondary safety limit with audible alarm.
- Permanent lubricated unit bearing motor.
- Low profile ceiling mount bracket included.
Product Specifications
| Part Number | KBU2703-1-PLTMX |
| Air Flow (CFM) | 520 |
| Certificate | cUL/UL Listed |
| Electrical Phase | 1 Ph |
| Made in USA | YES |
| Material | Steel |
| Maximum Voltage | 277V |
| Warranty | 2 Yr |
| Product Dimensions | 17-in X 16.5-in X 15-in |
| Weight | 30.50-lb |
| UPC | 93319703304 |
Manufacturer Description
KBU PLATINUMX PLENUM HTR, 277V 3.3KW 1PH, 24V CONTROL
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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