Keystone KT-LED37T8-84P2S-840-D LED Sign Tube

37 Watt Double-Sided LED Sign Tube | Cool White | >80 CRI

Transform your Signage with Dazzling, Even Illumination and Dramatic Energy Savings

The innovative Keystone KT-LED37T8-84P2S-840-D LED sign tube boasts a patent-pending design, double-sided lighting, and effortless installation, making it the ultimate upgrade for both single and double-sided signs.

Unleash a Sea of Light, Effortlessly:

• Double-sided design: Eliminate hot spots and achieve uniform brightness across your entire sign, even for backlit displays.
• Cool white color temperature (4000 Kelvin): Create a crisp and captivating look that grabs attention and amplifies your message.
• 360° beam spread: Ensure maximum light output and visibility from any angle.
• High CRI (>80): Display colors accurately and vibrantly, ensuring your message resonates with impact.
• Easy installation: Direct replacement in existing T8 sockets, minimizing disruption and eliminating rewiring needs.

Long-Lasting Value, Unmatched Reliability:

• Patent-pending design: Experience cutting-edge technology for superior performance.
• 50,000+ hour lifespan: Minimize maintenance and replacement costs, delivering long-lasting value.
• Over 50% more energy efficient than traditional HO fluorescent lamps, significantly reducing your energy bills and carbon footprint.
• UL Listed: Ensures adherence to rigorous safety standards for peace of mind.
• Wide operating temperature range: (-30°C to 55°C) withstands diverse weather conditions.
• Robust construction: Built to last in demanding outdoor environments.

Ideal for:

• Retail stores and restaurants
• Gas stations and convenience stores
• Transportation information signs
• Building and campus wayfinding signs
• And more!

Keystone KT-LED37T8-84P2S-840-D LED Sign Tube Specifications:

General:

• Type: Double-sided LED sign tube (patent pending)
• Wattage: 37 watts
• Color temperature: Cool white (4000 Kelvin)
• Color Rendering Index (CRI): >80
• Lifespan: 50,000+ hours
• UL Listed: Yes
• Operating temperature: -30°C to +55°C (-22°F to 131°F)

Electrical:

• Input voltage: 120-277 volts AC
• Frequency: 50/60 Hz
• Power factor: >0.9
• Driver: No external driver required, powered directly from existing sockets

Physical:

• Length: 48 inches (122 cm)
• Diameter: 1.10 inches (28 mm)
• Beam angle: 360 degrees
• Rotatable end caps: Allow for flexible positioning

Performance:

• Luminous flux: 4700+ lumens
• Efficacy: 127+ lumens per watt
• Spacing: Optimized for 6" from face and 12" on center

Safety and Certifications:

• UL Classified: LED sign retrofit, evaluated to UL 48 / UL 879A Standards
• RoHS compliant

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