Keystone 72" 31W LED T8 Sign Tube with Selectable Color Temperature R17d Base

Keystone 72" 31W LED T8 Sign Tube with Selectable Color Temperature

Professional LED Sign Lighting with Color Select Technology

The Keystone 72" 31W LED T8 Sign Tube delivers versatile professional lighting with selectable color temperature technology for commercial sign applications. This 72-inch LED tube features R17d base construction with frosted plastic housing and operates on 120-277V input voltage, providing reliable performance for diverse sign lighting requirements with 50,000-hour rated life and 5-year warranty coverage.

Professional Features & Benefits

• 31W Power Rating: Efficient LED technology provides optimal illumination while minimizing energy consumption for cost-effective operation.
• Selectable Color Temperature (4000K/5000K/6500K): Three color options allow customization for different sign applications and visual requirements.
• 72-inch Length: Extended tube design accommodates large sign installations and provides comprehensive coverage.
• 120-277V Input Voltage: Wide voltage compatibility ensures installation flexibility across various electrical systems.
• 50,000-Hour Rated Life: Extended operational lifespan reduces maintenance frequency and replacement costs.
• R17d Base Type: Professional base configuration ensures secure connection and reliable electrical contact.
• 5-Year Warranty: Comprehensive warranty coverage provides long-term protection and peace of mind.

Technical Specifications

• Accessory Device: No
• Base Type: R17d
• Beam Angle: 360
• Cec T20: No
• Construction: Frosted Plastic
• Cri: >80
• Dimming: Non Dimmable
• Dlc: No
• Dlc Premium: No
• Energy Star: No
• Input Voltage: 120-277
• Lamp Technology: B
• Lamp Type: T8
• Led Module Included: No
• Max Input Current: 275
• Nominal Length: 72 in
• Not Suitable For Sale In California: No
• Not Suitable For Sale In Vermont: No
• Power: 31
• Product Weight: 1.95 lbs
• Rated Life Hours: 50000
• Selectable Color Temperature: 4000/5000/6500
• T24 Ja8: No
• Ul: No
• Warranty Years: 5
• Wireless Control: No
• Wiring Method: Single+Double Ended

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Sign Lighting
• Retail Display Illumination
• Professional Office Signage
• Industrial Facility Signs
• Institutional Building Signage
• Multi-Unit Property Signs
• Emergency Exit Signs

Why Choose Keystone Quality?

Keystone delivers reliable LED sign lighting solutions with professional-grade frosted plastic construction and comprehensive 5-year warranty coverage. The 50,000-hour rated life and wide 120-277V input voltage compatibility ensure dependable performance across diverse commercial applications.