48in 21W LED Sign Tube, Double Sided, Clear Optical Lens, Color Select (3CCT-4000 / 5000 / 6500K), Double & Single Ended

48in 21W LED Sign Tube, Double Sided, Clear Optical Lens, Color Select (3CCT-4000 / 5000 / 6500K), Double & Single Ended 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 21W, color temperature 4000K / 5000K / 6500K, voltage 120-277V, lumen output 2600.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: 21WVoltage: 120-277VColor Temperature: 4000K / 5000K / 6500KLumen Output: 2600Warranty (Years): 5Light Source: BForm Factor: T8CRI: >80Dimming Method: Non DimmableBeam Angle: 360Rated Life: 50000