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Electric Infrared Heater, 37,361 BtuH

Price $1,420.00 / each

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  • Item # 3UD69
  • Mfr. Model # 463-60-THSS-480V
  • UNSPSC # 40101824
  • Catalog Page # 4284
  • Shipping Weight 38.8 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemElectric Infrared Heater
  • Indoor/OutdoorIndoor/Outdoor
  • Mounting TypeBracket
  • Watts10950
  • BtuH Output37,361
  • Voltage480
  • Amps @ 1 Phase22.90
  • Amps @ 3 Phase13.20
  • Beam Pattern60 Degrees
  • Number of Lamps3
  • Height11"
  • Width21-1/2"
  • Length46"
  • Housing Material20 ga. Stainless Steel
  • Phase1 or 3
  • FinishStainless Steel
  • Cord TypeHard Wired
  • StandardsETL
  • Includes(6) High Temperature Leads
  • Heat Pattern Coverage @ Floor (10 Ft.)15 x 13
  • Heat Pattern Coverage @ Floor (12 Ft.)17 x 15
  • Heat Pattern Coverage @ Floor (14 Ft.)19 x 17
  • Heat Pattern Coverage @ Floor (16 Ft.)22 x 19
  • Heat Pattern Coverage @ Floor (18 Ft.)24 x 22
  • Heat Pattern Coverage @ Floor (8 Ft.)13 x 11
  • Watts Delivered/Sq.-Ft. 1056.2
  • Watts Delivered/Sq.-Ft. 1242.9
  • Watts Delivered/Sq.-Ft. 1433.9
  • Watts Delivered/Sq.-Ft. 1626.2
  • Watts Delivered/Sq.-Ft. 1820.7
  • Watts Delivered/Sq.-Ft. 876.6

Compliance and Restrictions



Multifunctional Indoor/Outdoor Overhead Electric Infrared Heaters
For suspended, totally exposed outdoor and indoor spot and wide area heating. Wall or ceiling mount; Fostoria units tilt horizontally to 45°; can be recessed. Built-in surface mounting hardware.
ETL Listed for US and Canada.

Repair Parts

Displaying repair parts for model:
  • 3UD69

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Product Q&A

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Contacts are normally rated for Resistive amps or Ballast amps, does the infrared heater fall under the resistive amps rating?
2 months, 2 weeks ago
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Hello. Because this unit can be single phase or 3 phase 480 volts, we would need to know what your supply voltage is and what phase.

In order to answer your question and get you the correct information if you could please call 800-472-4643 and speak with one of our electrical tech reps they will be able to assist you further.

Thank you for using Grainger Ask and Answer.
2 months ago
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