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By Killark 

Catalog ID: QL-500K

By Killark
Catalog ID:  QL-500K
QL Series - Aluminum 500 Watt Quartz Floodlight (Lamp Not Included) -1/2 Inch Swivel Knuckle
  • Tempered Glass Lens Assembly—Thermal shock-and impact-resistant glass lens mounted in a die cast aluminum door frame
  • Cast Aluminum Housing—The cast aluminum body is designed with a specialized heat dissipating fin system for cooler operation
  • Versatile Mounting—The standard unit has a 1⁄2 inch swivel knuckle with cast construction for strength and universal aiming
  • Exclusive Socket System—This two piece, high temperature socket allows easy relamping and prevents socket from binding
  • Reflector—Linear parabolic reflector system provides maximum light output
  • High Temperature Gasketing—A weathertight seal is provided by a high temperature silicone gasket attached to the housing. Four lens clips positively seal the lens to the gasket with consistent pressure to assure a weathertight seal

The QL Series Quartz floodlights are standard location high output area lights.

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Product Details


Application Provides maximum light output with low initial cost. Designed for instant turn-on and high illumination levels where H.I.D. costs are prohibitive. Used to illuminate construction sites, security areas, sports areas, sign lighting, and other applications.
Color Gray
Finish Type Powder Epoxy Paint
Lamp Type T3
Light Source Quartz
Material Aluminum
Mounting Type Swivel Knuckle
Number of Lamps 0
Operating Cycles 10,000 operations
Optic Type Glass Lens
Series QL
Type Aluminum Quartz Floodlight
UPC 783936991849


Dimensions 10.125 in x 9.375 in x 6.125 in
Gross Weight with Packaging 4.41
Height 6.125 in
Hub Size 1/2"
Length 10.125 in
Width 9.375 in

Electrical Ratings

Initial Lumens 10950
Voltage Rating 120 VAC
Wattage 500 W


Carton Quantity 4

Resources and Downloads

Photometry (1)

Product Name Color Temp CRI Lumens Lm/W Watts Dist. Type Resources