High Bay Lighting
Spec Sheet  

Ostia Sqr2 225W 4ft Dimmable 0-10V Highbay

Ideal one-for-one replacement of conventional lighting systems such as HID and fluorescent. Applications include manufacturing, warehousing and other large indoor spaces with mounting heights from 10'-40'. Luminaire shall be suspended a minimum 24" from ceiling. Surface mounting is not permitted. IES files available on the Aurora website.

SKU Code Wattage Lumens Colour Temperature Finish Colour SKU Type
AR-LHB4225BD/50 225 29000 5000 White 1-10V Dimmable
SKU Code Description
AR-MS1-C 1-10V Microwave Motion Sensor 3/4" Conduit Entry
AR-MSR1 Microwave Sensor Remote Controller for AR-MS1-S and AR-MS1-C
All IES/LDT Files
Features & Benefits
Suitable for use in warehousing, manufacturing, conference centers, industrial and retail applications
Significant energy savings and maintenance free
Suitable for most 0-10V dimmers - allows for installation with daylight or occupancy sensors
Suspension from heights of 10' to 40'
Accessory kit includes suspension hangers, 2 x suspension chains, mounting box when installing with 3/4" all thread pipe
Operating temperature -4°F to 122°F
Suitable for Damp location
High transmission PS diffuser fitted as standard
120° beam angle
High power factor 0.90
Color temperature 5000K
(L70) at 50,000 hour lifetime
5 Year warranty
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Technical Information
Lifetime (Hours)
Power Factor
IP Rating
Damp Location
Length (Inches)
Width (Inches)
Height (Inches)
  • cULus Listed
    cULus Listed
  • FCC
  • DLC Premium
    DLC Premium
  • Damp Locations
    Damp Locations