T8 LED tube LLS-LN-4FT-T8-18-5-C-25P

Product Overview
This 4 ft T8 LED tube delivers 2160 lumens at 18W with a 5000K color temperature and a clear lens. Designed for ballast-bypass retrofit installations in existing fluorescent fixtures, it accepts 100-277V input and is sold in cartons of 25 tubes, each replacing a 32W fluorescent tube.

Core Performance and Output
The tube produces 120 lumens per watt with a CRI of 80+ and a 140° beam angle. The 5000K output provides cool white illumination for retrofit projects requiring clear, bright general lighting. This model is non-dimmable and operates at 50/60 Hz with a 0.95 power factor and < 15% THD.

Longevity and Reliability
Rated lifespan is 50,000 hours. The product is ETL certified and rebate eligible for many utility programs.

Build Quality and Physical Characteristics
This clear-lens T8 tube measures 4 ft and weighs approximately 1 lb per tube. Packaging is by carton of 25 tubes for bulk purchasing and installation projects.

Where This Product Fits Best

• office lighting retrofit
• classroom lighting retrofit
• retail lighting retrofit
• utility area lighting retrofit
• warehouse aisle lighting retrofit
• healthcare support lighting retrofit
• municipal building retrofit
• corridor lighting retrofit

Installation and Long-Term Use
This tube requires removal of the fluorescent ballast for ballast-bypass installation. After bypass, it supports either single-ended power or double-ended power wiring. Available install options: remove the ballast; connect single-ended power; connect double-ended power.

Safety and Certifications
ETL certified and rebate eligible.

Frequently Asked Questions

• Q: Does this T8 LED tube work with the existing fluorescent ballast? A: No. This T8 LED tube requires the fluorescent ballast to be removed for ballast-bypass installation.
• Q: Can this LED tube be wired for single-ended or double-ended power? A: Yes. This 4 ft T8 LED tube supports either single-ended power or double-ended power wiring after the fluorescent ballast is removed.
• Q: How many tubes are included in an order? A: This product is sold in boxes of 25 T8 LED tubes.

Specifications

• Brand: LED Lighting Supply
• Watts: 18 W
• Lumens: 2160 lm
• Lumens per Watt: 120 lm/W
• Replaces: 32 Watt Fluorescent
• Voltage: 100-277V
• Color Temperature: 5000K
• CRI: 80+
• Dimming: No
• Beam Angle (Std): 140°
• Lifespan: 50,000 hours
• Frequency: 50 / 60 Hz
• Power Factor: 0.95
• THD: < 15%
• Certifications: ETL; Rebate Eligible
• Dimensions: 4 ft
• Weight: 1 lb (per tube)
• Packaging: Sold in boxes of 25