KT-LED14.5T8-48G-850-DX2 /G2 Keystone - 4 ft LED T8 Bulb - 14.5W -5000K

Direct Drive T8 LED Lamp | Type B Ballast Bypass | 120-277V | Single or Double-Ended Wiring | Daylight

Keystone KT-LED14.5T8-48G-850-DX2 /G2 is a 4 ft 14.5W LED T8 bulb designed to replace conventional fluorescent T8 lamps in commercial, industrial, retail, education, and food equipment lighting applications. This Type B direct drive lamp operates on 120-277V, delivers 2000 lumens, produces 5000K daylight illumination, and supports single-ended or double-ended wiring after the existing ballast is bypassed.

Product Specifications

• Brand: Keystone
• Model Number: KT-LED14.5T8-48G-850-DX2 /G2
• Product Type: LED T8 tube lamp
• Installation Type: Type B direct drive / ballast bypass
• Lamp Type: Linear
• Bulb Type: T8 LED
• Nominal Length: 48"
• Wattage: 14.5W
• Performance Table Wattage: 15W
• Lumen Output: 2000 lumens
• Efficacy: 133 LPW
• Color Temperature: 5000K
• Color Description: Daylight
• CRI: Greater than 80
• Input Voltage: 120-277V
• Input Frequency: 60 Hz
• Base Type: G13 medium bi-pin
• Wiring: Single-ended or double-ended wiring
• Lens: Frosted glass lens
• Beam Angle: 240 degree
• Visible Light Area: 325
• Power Factor: Greater than 0.9
• Input Current: 125mA at 120V, 53mA at 277V
• Rated Life: 50,000+ hours
• Dimmable: Yes, when used with appropriate dimming accessory purchased separately
• Operating Temperature: -20C to 45C
• Storage Temperature: -40C to 70C
• Operating Humidity: 35-80%
• THD: 20%
• Driver Type: Integral isolated driver
• Illuminated Length: 42.63"
• Body Length: 47.15"
• Diameter: 1.02"
• NSF Listed: NSF/ANSI Standard 2, food equipment splash zone, component level
• Listings: UL Classified, DLC Listed, RoHS compliant, NSF listed
• FCC: Meets FCC Part 15, Class B
• Compatible Emergency Drivers: KT-EMRG-LED-5-500-AC, KT-EMRG-LED-5-500-AC/DF, KT-EMRG-LED-12-1200-AC, KT-EMRG-LED-12-1200-AC/DF
• Pack Quantity: 25
• UPC: 843654150031
• Easy Code: QSS-61
• DLC Product ID: S-876V3X
• Warranty: 10 years

Benefits

• Type B ballast bypass design eliminates the existing fluorescent ballast from the circuit.
• Single-ended or double-ended wiring gives installers more flexibility during retrofit work.
• 5000K daylight output provides bright, clean light for work areas and commercial spaces.
• 2000 lumen output and 133 LPW efficacy support efficient fluorescent T8 replacements.
• Frosted glass lens helps eliminate pixelation for a smoother light appearance.
• 50,000+ hour lifetime helps reduce relamping and maintenance.
• NSF listing supports use in food equipment splash zones when installed with proper fixture considerations.
• Mercury-free LED construction provides an environmentally friendly alternative to fluorescent lamps.

Applications

• Commercial offices
• Retail stores
• Schools and classrooms
• Restaurants
• Food equipment splash zones
• Warehouses
• Industrial facilities
• Production areas
• Facility maintenance retrofits
• Fluorescent T8 ballast bypass upgrades

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