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The Business Lighting Experts

Wattstopper BZ150 Universal Power Pack

SKU: BZ150 | Ordering Code: BZ150  | UPC: 754182922918

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This Wattstopper universal voltage power pack provides 24 VDC operating voltage to Wattstopper's low-voltage occupancy sensors. Enables manual-on, hold-on, hold-off and load shed applications when used with lighting control panels or building management systems. When used with a low-voltage wall switch, Auto On and Manual On can be selected while in the field by using the conveniently located dip switch on the front. 

To be installed by a licensed electrician.

  • Works with bi-level switching applications
  • High-efficiency switching power supply
  • Meets more advanced energy code requirements
  • Zero crossing for reliability and increased product life
  • Hold ON and Hold OFF inputs allows integration with building management systems where lights need to be kept on during certain times of the day
  • Plenum rated
  • 20 Amps
  • Mounting points: Integrated or external
  • Light output: 1FCD: Automatic
  • Output: 225mA @24VDC (with relay connected)
  • Load Requirements:
    • Ballast: Incandescent: 20 amp @ 120/277VAC
    • Eballast: 16 amp @ 277VAC
    • Motor: 1HP @ 120/240VDC (with relay connected)
Full Specs



Model Number


Line Voltage

Operating Temperature (°F)

Operating Temperature (°F)

The ambient temperature in which the product can safely operate.
32 to 131
Width (in)

Width (in)

For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
Height (in)

Height (in)

For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
Depth (in)

Depth (in)

For fixtures and ballasts, depth is the measurement of total distance from front to back of the product in inches.


The decorative finish of the item.
Light Gray


5 year limited