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TX A121-A125


Enclosed Prismatic Acrylic Optical


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Intended Use

For areas that require high vertical illumination and wide spacings. Ideal for aisles, service areas and parking garages. Certain airborne contaminants can diminish integrity of acrylic. Refer to Acrylic Environmental Compatibility tables for suitable uses.

Construction

Housing: Heavy-duty, die-cast aluminum halves. Ballast and electrical components are heat-sinked and horizontally opposed for cooler operation. Integral splice box mounting flange ensures structural integrity. Electrostatically applied white polyester powder paint.

Optics

Anodized aluminum 12" reflector with one-piece injection-molded acrylic or polycarbonate refractor and bottom enclosure. Consult factory. Type I and II: Asymmetrical long and narrow distribution. Type V: Symmetrical circular distribution. OB optics are open bottom.

Electrical

Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer. MH: 200-400W fixtures shipped within the U.S. require super CWA pulse start ballasts which are 88% efficient and EISA-legislation compliant (must specify SCWA option). CSA, NOM or INTL options required for probe start shipments outside the U.S.

Socket: Vertically oriented mogul base protected exclusionary "PINK" socket with copper alloy, nickel-plated screw shell and center contact. For use with O-rated, protected metal halide lamps only.

Installation

Pendant splice box threaded for 3/4" conduit (standard). Other mounting options available. Matching wire access cover accepts RELOC® modular wiring. Complete assembly meets or exceeds UL 50-pound pull test.

Optical mounting: Two 3-32 zinc-plated, tri-lobular, threaded-rolling screws are arranged concentrically around the lamp socket. Keyhole slot pattern for vibration-resistant mounting.

Listings

UL Listed to U.S. and Canadian safety standards. NOM Certified. UL Listed for damp locations and -30°C to 40°C ambient operation (high ambient HA option for 55°C). UL wet location standard on 150MP closed bottom only. WL option available on all others, closed bottom only.

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