null

FREE SHIPPING ON ORDERS OF $1000 OR MORE*

Topaz L4T8B/840/18C/SE - LED T8 48in Clear - 4000K - 18W Type B Single-Ended

SKU:
HO-T71042
Minimum Order Quantity:
20 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
$13.02
Customer Reviews
Pack
20

Description

48in LED Retrofit Tube | Cool White 4000K Ballast-Bypass Type B For Office, Retail And Warehouse Fixtures

Engineered for fast, reliable T8 upgrades, the Topaz L4T8B/840/18C/SE provides consistent Cool White illumination while removing ballast maintenance and lowering energy use in commercial and industrial spaces.

KEY FEATURES:

  • Ballast-Bypass Design: Single-ended Type B connection enables safe ballast removal and direct wiring for streamlined retrofits.
  • Durable Construction: Polycarbonate clear lens with aluminum heat sink delivers even light distribution and reliable thermal performance.
  • Included Hardware: Non-shunted lampholder included to simplify installation.
  • Long-Life Efficiency: 18W operation producing 2124 lumens with a 50,000-hour rated life.
  • Wide Voltage Range: 120-277V compatibility for flexible commercial deployment.
  • Suitable For Damp Locations: UL Listed and RoHS compliant for many indoor applications.

APPLICATIONS:

  • Ideal for office lighting retrofits and overhead troffers.
  • Well suited for retail and hospitality fixture upgrades.
  • Good choice for warehouses, storage aisles, and industrial spaces.
  • Installation Tip: Requires single-ended ballast bypass wiring; follow local electrical codes when removing or bypassing existing ballasts.

SPECIFICATIONS:

  • Product Code: L4T8B/840/18C/SE
  • Topaz by Halco SKU: T71042
  • Wattage: 18W
  • Lumens: 2124
  • Length: 48in
  • Base Type: Medium Bi-Pin (G13)
  • Color Temperature: 4000K
  • CRI: 82
  • Voltage: 120-277V
  • Average Life: 50,000 hours
  • Beam Angle: 130deg
  • Dimmable: No
  • Warranty: 5 years

CERTIFICATIONS & ADDITIONAL NOTES:

  • UL Listing: UL Listed
  • RoHS: Yes
  • DLC Qualified: No

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:
751338015760
Collection:
Topaz
SKU:
T71042
Product Code:
L4T8B/840/18C/SE
Base:
G13
Shape:
T8
Size:
4 ft
Operation:
Type B | Ballast Bypass
Wattage:
18 Watt
Lumens:
2124 lm
Color Temperature:
4000K
Light Color:
Cool White
CRI:
82
Dimmable:
No
Location Rating:
Damp Location
Safety Listing:
UL Listed
RoHS Compliant:
Yes
Warranty:
5 Years
Pack:
20

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.