null

FREE SHIPPING ON ORDERS OF $1000 OR MORE*

Topaz L4T8B/40K/14F/DE - LED T8 48in Type B Lamp - 4000K - 14W Ballast Bypass

SKU:
HO-T70243
Minimum Order Quantity:
25 units
To help ensure safe arrival of bulbs and to give you the lowest possible price, this item is only sold in case quantities. Price shown is per bulb. View full description
$5.93
Customer Reviews
Pack
25

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)

Downloads

a-download-spec-100px.png

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.

Extra Information

Brand:
Halco
UPC:
751338035287
Collection:
Topaz
SKU:
T70243
Product Code:
L4T8B/40K/14F/DE
Base:
G13
Shape:
T8
Size:
4 ft
Operation:
Type B | Ballast Bypass
Wattage:
14 Watt
Lumens:
1800 lm
Color Temperature:
4000K
Light Color:
Cool White
CRI:
80
Dimmable:
No
Location Rating:
Damp Location
DLC Listed:
Yes
RoHS Compliant:
Yes
Safety Listing:
UL Listed
NSF Listed:
Yes
FCC Compliant:
Yes
Warranty:
5 Years
Pack:
25

The Light Bulb Surplus Difference

Case Quantity Pricing

Many lamps are sold in case quantities so you get better pricing and consistent stock—without pallet-level volume.

$25 Minimum = Better Prices

A $25 minimum helps us keep processing costs down so we can maintain stronger everyday pricing.

US-Based Lighting Experts

Call or chat with a real lighting pro for compatibility and get the right replacement—fast, straightforward support.

High-Detail Product Pages

We keep product pages highly detailed—clear specs, manufacturer spec sheets, and compatibility info—so you can order with confidence.