Specifications:

Type: High Bay
Lamp Type: ED28 Mogul Base Metal Halide
Lamp Wattage: 250 W
Ballast/Line Voltage: 120/208/240/277 V at 50/60 Hz
Ballast Type: Constant Wattage Autotransformer, Pulse Start, HPF, Quad-Tap
Lamp Included: Yes
Reflector Type: Clear Acrylic Lexalite
Refractor/Lens Type: Prismatic Refractor
Reflector Size: 16 Inch Dia x 10-1/2 Inch H
Distribution/Beam Spread: Field Adjustable
Height: 21-3/8 to 24 Inch
Housing Material: Die-Cast Aluminum
Finish: Powder Coated
Mounting: Stamped Steel Junction Box, Multi-Position Adjustable Bracket
Weight: 23.3 Lb
Approval: UL, CUL, CSA