SOX 180W low pressure sodium lamp

The SOX 180W (Part No. LS-180-BY22d / L74RB-180) is a high-output, energy-efficient low pressure sodium (LPS) lamp engineered for heavy-duty commercial, municipal, and industrial outdoor lighting applications. Fully compliant with ANSI L74 standards, it features a durable T21 tubular glass bulb with a standard BY22d bayonet base, emitting a 589nm monochromatic yellow light that provides maximum optical clarity and superior fog penetration.
Key Features:
• Maximum Energy Efficiency: Delivers high-lumen monochromatic yellow light output at 180W with low energy consumption.
• Direct Industry Standard Replacement: Fully compatible with standard ANSI L74 control gear and large outdoor fixtures.
• Superior Fog & Haze Penetration: Monochromatic 589nm light minimizes glare, optical scatter, and light pollution in adverse weather.
• Extra-Long T21 Dimensions: Outer glass tube measures 1120mm x 66mm (44.1" x 2.60").
Applications:
Widely used for large-scale outdoor lighting across highways, major intersections, parking lots, airport perimeters, bridge underpasses, and industrial yards.
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