​​Product Overview​​
The D250 48W high-power polarized wall washing underground lamp features a premium 48W COB LED light source delivering 4176 lumens of exceptional illumination. With 1800K-6500K adjustable color temperature and RGB color effects, it provides specialized 25°x70° polarized beam angle for architectural facade washing applications. The precision optical system combined with IP67 rating ensures uniform and stable wall washing effects in various outdoor environments.

​​Key Features​​

• Premium CREE/OSRAM/Bridgelux COB LED
• Single 48W COB with 4176lm luminous flux
• Wide 1800K-6500K CCT adjustment with RGB effects
• Specialized 25°x70° polarized beam for wall washing
• Deep anti-glare design (UGR<16)
• Dual-voltage DC12/24V power input
• Standard 0.5m H05RN-F 2x1.0mm² waterproof cable (customizable)
• High-strength black ABS housing (UV/corrosion resistant)

​​Specifications​​

​​Applications​​

• High-rise building facade washing
• Commercial complex wall decoration
• Historical building facade lighting
• Artistic wall professional lighting