21W Wattage Selectable | CCT Selectable | 360° LED Sign Tube | 42″ Length | Single Ended| Clear Optical Lens | 120-277V

21W Wattage Selectable | CCT Selectable | 360° LED Sign Tube | 42" Length | Single Ended| Clear Optical Lens | 120-277V is a Keystone type b – line voltage for linear fluorescent retrofit and maintenance projects.This Keystone item is configured for linear fluorescent retrofit and maintenance projects. Key selection points include wattage 10W / 18W / 21W, color temperature 4000K / 5000K / 6500K, voltage 120-277V, lumen output 1480 / 2250 / 2590.Key Features and BenefitsKeystone Technologies product sourced from the active vendor price sheet.Structured with atomic filter values for wattage, voltage, color temperature, and lumens when available.SpecificationsWattage: 10W / 18W / 21WVoltage: 120-277VColor Temperature: 4000K / 5000K / 6500KLumen Output: 1480 / 2250 / 2590Warranty (Years): 5Light Source: BForm Factor: Type B – Line VoltageCRI: >80Beam Angle: 360Mounting Method: Fixture Mount / Socket MountDistribution Type: Type 5Rated Life: 50000