Description
48-Inch T8 LED Tube | Type B Ballast Bypass Retrofit, Cool White 4000K For Commercial Lighting
Designed to cut retrofit time and maintenance costs, the Topaz L4T8B/40K/14F/DE LED tube lets contractors convert fluorescent fixtures quickly using end-to-end or single-end wiring. It delivers bright, neutral 4000K light with shatter-resistant PET coating and long life for commercial spaces.
KEY FEATURES:
- Reduced Labor: End-to-end connection option minimizes installation time and the need to replace non-shunted sockets.
- Flexible Wiring: Alternate single-end bypass installation for fixtures requiring that configuration.
- Energy Efficient: 14W operation producing 1,800 lumens for lower energy use vs. fluorescent T8 tubes.
- Durable Design: Frosted tube with PET shatter protection for safer handling and longer service life.
- Long Life: Rated for 50,000 hours to reduce maintenance and replacement frequency.
APPLICATIONS:
- Ideal for office ceiling grids and commercial recessed fixtures.
- Well suited for retail displays and hospitality lighting upgrades.
- Effective in warehouse aisles and utility areas requiring reliable linear illumination.
- Installation Tip: Use non-shunted lampholders for Type B installs and consider end-to-end wiring to cut labor on multi-lamp runs.
SPECIFICATIONS:
- Product Code: L4T8B/40K/14F/DE
- Topaz by Halco SKU: T70243
- Wattage: 14W
- Lumens: 1,800
- Color Temperature: 4000K
- CRI: 80
- Length: 48in
- Base Type: Medium Bi-Pin (G13)
- Voltage: 120-277V
- Beam Angle: 160°
- Average Life: 50,000 hrs
- Dimmable: No
- Power Factor: 0.9
- Min Operating Temp: -20C (-4F)
- Max Operating Temp: 40C (104F)
- Technology: LED
CERTIFICATIONS & ADDITIONAL NOTES:
- Certifications: DLC Qualified; NSF Approved; FCC; UL Classified
- UL Listed: Yes
- RoHS: Yes
- Location Rating: Suitable for damp locations
- Warranty: 5-year limited warranty
- Packaging: Sold in multiples of 25 (master/inner pack 25)
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Disclaimers
*This product typically ships in 2 to 3 business days. Larger quantities may take longer than the 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. Halco products ship directly from the manufacturer and require a combined minimum purchase of $150 in Halco merchandise. Multiple Halco items may be combined to meet the minimum.

