360° LED T8 Sign Lamp, 108 in, 42W, 6000 Lumens, 40K|50K|65K, R17D Base

The LEDVANCE Sylvania 42147 108" 360° LED T8 Sign Lamp delivers professional-grade illumination for single and double-sided signage applications. Featuring dual-sided LED technology and selectable color temperature options, this innovative sign tube ensures vibrant, uniform lighting that makes your signage stand out. Perfect for replacing outdated fluorescent sign lamps, the 42147 combines superior energy efficiency with instant-on performance as a UL-rated luminaire conversion kit.

Key Features

• Dual-Sided LED Technology: Advanced 360° design with LEDs on both sides delivers uniform illumination across the entire sign surface
• High-Performance Output: Energy-efficient 42W operation produces 6000 lumens with excellent 83 CRI for vibrant, true-to-life colors
• Selectable Color Temperature: Switch between 4100K cool white, 5000K neutral, or 6500K daylight to match your branding needs
• Instant Illumination: Zero warm-up time provides immediate full brightness with consistent color across all lamps
• Versatile Wiring Options: Rotatable R17D base design accommodates both single-ended and double-ended configurations
• Ballast-Free Design: Direct 120-277V line voltage operation eliminates ballast-related maintenance issues
• Extended Lifespan: 50,000-hour rated life dramatically reduces replacement frequency and labor costs
• Durable Construction: Damp location rated for reliable performance in challenging environments
• UL Certified: Meets rigorous safety standards as a certified luminaire conversion kit

Whether you're retrofitting existing signage or designing new installations, the Sylvania 42147 LED sign lamp delivers LEDVANCE's proven reliability with the flexibility to adapt to any commercial signage requirement. Backed by a comprehensive 5-year warranty and engineered for straightforward installation, this 108-inch tube provides exceptional value and long-term performance.