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MS5HB

Fluorescent High Bay

by Lithonia Lighting

Intended for use in retail stores, warehouses and manufacturing applications where high lumen package in a compact fixture is required. Recommended for mounting heights up to 30'. Certain airborne contaminants can diminish integrity of acrylic. Refer to Acrylic Environmental Compatibility tables for suitable uses.


Construction

Channel and louvers are formed from cold-rolled, 20-gauge steel. Designed for simple servicing, louver assembly hinges remain attached and hinge down providing easy access into the optical system. Convenient access plate located on the back of the the channel for easy access to wiring components.

Finish: High-gloss, baked white enamel finish. Five-stage, iron phosphate pretreatment ensures superior paint adhesion and rust resistance.

Optics

The Narrow Distribution (ND) includes a parabolic reflector system to provide high vertical and good horizontal illumination for aisle or rack lighting. The Wide Distribution (WD) is ideal for general area lighting at higher mounting heights or where widespread distribution is preferred. Both distributions are available with white straight blade louver for additional shielding and brightness control. Uplight component softens ceiling appearance to reduce the "cavern effect".

Electrical

Thermally protected, resetting, Class P, HPF, Non PCB, UL listed, and Canadian Certified. A+ sound rated electronic ballast. AWN TFN or THHN wire used throughout, rated for required temperatures.

Sockets feature rotating collars and enclosed contacts.

Installation

A variety of mounting arrangements are available including tong hangers, aircraft cables, and stems. Suitable for mounting in continuous row or individual mounting. End caps include knockouts for through wiring and fixture attachment in row mounting applications.

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  • Specifications

    Size 4FT
    Brand Lithonia Lighting
    Color Black, Pewter, Silver, White
    Control Occupancy Sensor
    Environment Indoor
    Finish Gloss, Matte
    Light Source Fluorescent
    Regulatory Listing CSA, UL
    Mounting Type Suspended
    Product Type High Bay
    Series MS5HB, MS5HBST, TMS5HB, TMS5HBST
    Shape Rectangular
    Voltage Rating 120-277, 347, 480
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