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Occupancy Sensor,PIR,5500 sq. ft. close
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This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (472-4643).

Occupancy Sensor, PIR, 5500 sq. ft.

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  • Item # 5EHA4
  • Mfr. Model # HMHB21U
  • UNSPSC # 46171608
  • Catalog Page # N/A
  • Shipping Weight 0.1 lbs.
Country of Origin USA Country 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

  • Item High Bay Occupancy Sensor
  • Compatible With Fluorescent Fixtures
  • Description/Special Features (1) Relay
  • Voltage 120 to 347VAC
  • Watts @ 120V 800
  • Watts @ 277V 1200
  • Coverage 5500 sq. ft. @ 30 ft. Mounting Height
  • Viewing Angle 360 Degrees
  • Timer Range 4/8/16/30 min.
  • Time Delay Manual
  • Installation Type Fixture Mount
  • Sensor Type Passive Infrared
  • Color White
  • Operating Temp. Range 32 Degrees to 149 Degrees F
  • Standards ETL, Conforms to UL STD 916, Certified to CAN/USA STD 22.2 No. 61010-1-04 and Title 24 Compliant
  • Green Environmental Attribute Product Contributes to Reducing Energy Consumption
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Compliance and Restrictions

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.


Designed for On/Off control of high-bay fluorescent LED-induction fixtures. Features single- and dual-output versions and timer operation. Low-profile construction. Mounts up to 45 ft. high. Provides area and aisle coverage with 1 lens—84-ft.-dia. coverage at 30-ft. mounting height. No minimum load. Suitable for use in warehouses, distribution centers, gyms, and retail and manufacturing environments.

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