The SOX-E 26W (Part No. LSE-E26-BY22d / L71RB-26) is a high-efficiency low pressure sodium (LPS) lamp designed for industrial and municipal outdoor lighting applications. Fully compliant with ANSI L71 standards, it features a T17 tubular glass bulb and a standard BY22d bayonet base, delivering a 589nm monochromatic yellow light that ensures maximum visibility through rain, fog, and haze.

Key Features:
• High Energy Efficiency: Operates at 26W to provide high lumen output with minimal energy consumption.
• Direct Replacement: Fully compatible with standard ANSI L71 fixtures and control gear.
• Monochromatic Yellow Light: 589nm light output minimizes light pollution and provides superior glare-free optical clarity.
• Standardized Dimensions: T17 outer bulb shape measuring 311mm x 54mm (12.2" x 2.13").

Applications:
Widely used for outdoor lighting of highways, municipal streets, parking lots, airport perimeters, bridge underpasses, and industrial yards.

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