Description
Replacement 48 Inch T8 LED Light Bulb - Ballast Bypass - CCT Selectable
Cyber Tech Lighting LB48T8-DIR/BK LB48T8-DIR/BK is a replacement linear LED lamp featuring 4 ft, T8 LED tube, 15W, ballast bypass, CCT Selectable, CCT range 3500K/4000K/5000K, 2100 lm, Emergency. It is built for commercial lighting maintenance, fixture retrofits, and contractor replacement projects where verified fitment and installation details matter.
Product Specifications
- Brand: Cyber Tech Lighting
- Manufacturer Part Number: LB48T8-DIR/BK
- Model Number: LB48T8-DIR/BK
- Product Type: LED T8 Tube
- Lamp Type: T8
- Technology: LED
- Length: 4 ft
- Overall Length: 48 Inch
- Wattage: 15W
- Lumens: 2100 lm
- Color Temperature: CCT Selectable
- CCT Range: 3500K/4000K/5000K
- Color Name: CCT Selectable
- CRI: 80
- Wiring Type: Type B | Ballast Bypass
- Warranty: 1 Year
Benefits
- Supports ballast bypass retrofit work where direct-wire installation is required.
- Provides verified lumen output for predictable replacement planning.
- CRI rating supports consistent color rendering for commercial interiors.
- Emergency design supports required backup lighting applications when installed according to code and manufacturer instructions.
- Designed for commercial replacement projects, facility maintenance, and fluorescent fixture upgrades.
Applications
- Emergency lighting retrofits
- Office lighting
- Retail lighting
- School lighting
- Healthcare lighting
- Warehouse lighting
- Linear strip fixtures
- Troffer fixtures
Downloads
Disclaimers
*This product is built to order typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.

