Description
Model LMK448-DIM-F-5000K-1 | 1 x 4ft Luminaire Strips | 48W | 120–277V | 0–10V Dimmable | Bright Daylight | DLC Listed
LED Stick LMK448-DIM-F-5000K-1 is a 4-foot high-output linkable linear LED strip retrofit designed for commercial and industrial strip fixtures, with additional suitability for low bay applications requiring higher lumen output. Operating at 48 watts, it delivers 7,571 lumens at an efficiency of 159 lumens per watt, making it an effective replacement for T12, T8, and T5 fluorescent lamps commonly used in strip and channel-style fixtures. The aluminum extrusion housing with polycarbonate lens ensures durability and clean light distribution, while universal 120–277V input and smooth 0–10V dimming provide flexibility across retrofit scenarios. DLC 5.1 listing confirms performance and utility rebate eligibility.
Product Specifications
- Brand: LED Stick
- Model: LMK448-DIM-F-5000K-1
- Nominal Length: 4 ft
- Wattage: 48W
- Lumen Output: 7,571 lumens
- Efficacy: 159 LPW
- Input Voltage: 120–277VAC
- Color Temperature: 5000K
- CRI: 80+
- Dimming Type: 0–10V (10–100%)
- Beam Angle: 120°
- Construction: Aluminum extrusion with polycarbonate lens
- IP Rating: IP51 (Damp Location)
- Operating Temperature: -20°C to 50°C (-4°F to 122°F)
- Rated Life: >65,000 hours @ 55°C
- Lumen Maintenance: 98.89% @ 55°C
- Power Factor: >0.98
- Total Harmonic Distortion: <15%
- Max Connected Load: 4.5 amps per power whip
- Certification: DLC 5.1 Listed – Low Bay Luminaire
- Warranty: 7-Year Non-Prorated
Benefits
- Purpose-built for fluorescent strip and channel fixture retrofits
- High lumen output for brighter linear applications
- Linkable 4ft format for continuous strip runs
- Fast installation with minimal fixture modification
- DLC-listed for utility rebate programs
Applications
- Linear Strip Fixtures
- Channel and Industrial Strip Lighting
- Warehouses
- Manufacturing Facilities
- Distribution Centers
- Light-to-Mid Output Low Bay Applications


