Description
Keystone Xfit KT-LED13T8-48G-8CSJ-X3 4-Foot T8 LED Tube — 13W / 5-CCT
The Keystone KT-LED13T8-48G-8CSJ-X3 is a highly versatile 4-foot T8 LED linear lamp designed to replace traditional 32W F32T8 fluorescent tubes. This universal Type A+B solution delivers up to 2100 lumens while consuming only 13W, featuring Keystone”s signature ComboDrive X3 technology for ultimate installation flexibility.
Key Features
- Bulb Shape: 4-foot T8 linear profile
- Base Type: G13 Medium Bi-Pin
- Installation Type: Type A+B Universal (Plug and Play or Ballast Bypass)
- Power Consumption: 13W operation (32W equivalent)
- Color Temperature: 5-CCT Selectable (3000K, 3500K, 4000K, 5000K, 6500K)
- Maximum Output: 2100 lumens
- Beam Angle: Ultra-wide 240-degree light distribution
- LED Lifespan: 50,000-hour rated life (L70)
- Enclosed Fixture Rating: Approved for enclosed spaces
- Certifications: DLC 5.1 Listed, NSF/ANSI Standard 2, and RoHS Compliant
Construction & Aesthetics
Constructed with a durable glass tube and a frosted lens finish to mimic the appearance of traditional fluorescent lamps while providing superior thermal management. The glass design ensures no sagging or yellowing over time, maintaining a 240-degree beam spread for even, shadow-free ceiling illumination.
Electrical & Installation
This is a universal Type A+B ComboDrive X3 lamp. It can operate as a simple plug-and-play Type A tube with most instant and programmed-start electronic T8 ballasts. Alternatively, it can be installed as a Type B ballast bypass lamp wired directly to 120-277V line voltage using either single-ended or double-ended configurations.
Light Output & Performance
Engineered to deliver high-quality, flicker-free illumination with an 80 plus CRI for accurate color rendering. The 5-CCT selectable switch is located on the end-cap, allowing for instant adjustments to the lighting environment. The LED engine is rated for 50,000 hours, significantly reducing maintenance cycles.
Typical Applications
- Commercial offices and hallways
- Schools and educational facilities
- Warehouses and distribution centers
- Healthcare and retail environments
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