Our GKH10 series screw-in High Bay Retrofit is the perfect solution for replacing energy wasting HID sodium and metal halide bulbs and ballasts in existing vertical socket high bay fixtures. No need to replace the fixture, just the bulb, and improve your quality of light with 60-80% lower energy and maintenance cost.




Replacing 150-300w HID bulbs and ballasts in any mogul e39 vertical socket fixture in warehouses, industrial facilities, gymnasiums, retail stores or any other facility with high bay fixtures.

Screw in High Bay Retrofit

  • POWER:                 60w, 80w, 115w

    BEAM:                    120 degree 

    COLOR TEMP:       4000k is standard (others on request)

    EFFICIENCY:          235 lumens per watt

    VOLTAGE:              100-277vAC (480 available on request)

    LIFESPAN (L70):     50,000+ hours

    WATERPROOFING:  IP64 (damp rated)


    OPERATING TEMP:   -40 - 140F

    MODEL #:                 GKH10 


Green Site Products

Plymouth MN USA

612 599 0246