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            ST Series

            Intended Use: Industrial, Retail, Warehouse, Gymnasiums, Auditoriums

            Certain airborne contaminants can diminish the integrity of acrylic. Please refer to the Acrylic Environmental Compatibility Chart (HL-2445) for suitable uses.

            Features: The ST series is specification grade, highly efficient and versatile fluorescent high bay luminaire. The fixture housing incorporates diagonal cross bracing and a centralized ballast support plate for maximum rigidity. ST 2x4 high bays are configured for chain mounting, without requiring additional hardware. Choices of factory installed cord and plug sets are optional. Easy wiring and service are provided by the top-mounted quick access wiring plate.

            HOUSING: Cold rolled, pre-painted steel housing is rigid and fully assembled with rivets.

            OPTICS: Reflector material is Miro4® enhanced specular aluminum with a total reflectivity of 95%.

            MOUNTING: The ST can be chain hung from any type of ceiling. For mounting, two spring loaded hooks are attached along or across the direction of the lamps according to mounting preference.

            Listings: C/UL/US

             
            Specification sheets
            PDF
            DWG
            		 File Name Description
             
            HL-5208
            ST T5HO, 4-lamp Series
             
            HL-5209
            ST T5HO, 6-lamp Series
            Photometric Data Files
            File
            Viewer
            		 File Name Catalog Number Description
            		ITL48957 STT22XBCACB44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.27, SC-90=2.35  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48877 STT22XBH24B44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.32, SC-90=1.9  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48401 STT22XBNNNB44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=2.44  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48879 STT22XBPOLB44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.27, SC-90=2.34  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48878 STT22XSH55B44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.4, SC-90=1.81  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48956 STT22XTCACB44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.25, SC-90=1.1  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48874 STT22XTH24B44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=1.06  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48875 STT22XTH55B44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.21, SC-90=1  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48405 STT22XTNNNB44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=1.06  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48876 STT22XTPOLB44EP21 Lamp = FOUR 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.25, SC-90=1.09  Desc: ST SERIES PREMIUM HIGHBAY, 2X2
            		ITL48885 STT23XBCACB46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=2.37  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48883 STT23XBH24B46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.32, SC-90=1.9  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48402 STT23XBNNNB46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=2.44  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48884 STT23XSH55B46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.4, SC-90=1.8  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48882 STT23XTCACB46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=1.11  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48880 STT23XTH24B46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.25, SC-90=1.07  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48881 STT23XTH55B46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.21, SC-90=1.02  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48406 STT23XTNNNB46EP31 Lamp = SIX 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=1.09  Desc: ST SERIES PREMIUM HIGHBAY, 2X3
            		ITL48891 STT24XBCACB48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=2.31  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48889 STT24XBH24B48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.31, SC-90=1.87  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48403 STT24XBNNNB48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.26, SC-90=2.42  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48404 STT24XBNNNB48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.97, SC-90=1.98  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48575 STT24XBNNNK44MK21 Lamp = FOUR 54-WATT T-5 LINEAR FLUORESCENTS  Dist: DIRECT, SC-0=1.25, SC-90=2.01  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48577 STT24XBNNNK46MK31 Lamp = SIX 54-WATT T-5 LINEAR FLUORESCENTS  Dist: DIRECT, SC-0=1.25, SC-90=2.18  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48890 STT24XSH55B48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.4, SC-90=1.8  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48888 STT24XTCACB48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.25, SC-90=1.11  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48886 STT24XTH24B48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.24, SC-90=1.09  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48887 STT24XTH55B48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.2, SC-90=1.05  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48407 STT24XTNNNB48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.27, SC-90=1.08  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48408 STT24XTNNNB48EP41 Lamp = EIGHT 40-WATT SINGLE ENDED TWIN TUBE FLUORESCENTS, OSRAM  Dist: DIRECT, SC-0=1.18, SC-90=1.17  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48574 STT24XTNNNK44MK21 Lamp = FOUR 54-WATT T-5 LINEAR FLUORESCENTS  Dist: DIRECT, SC-0=1.26, SC-90=0.82  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            		ITL48576 STT24XTNNNK46MK31 Lamp = SIX 54-WATT T-5 LINEAR FLUORESCENTS  Dist: DIRECT, SC-0=1.26, SC-90=0.86  Desc: ST SERIES PREMIUM HIGHBAY, 2X4
            Applications
            Application Location
            Automotive Indoor 
            Educational Indoor 
            Manufacturing Indoor 
            Retail Indoor 
            Warehousing Indoor 
             
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