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Keystone KT-LED18.5T8-48GC-840-DX2 /G2 - 4ft LED T8 Tube - 4000K

SKU:
KT-LED18.5T8-48GC-840-DX2 /G2
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
$11.34
Customer Reviews
Pack
25

Description

Energy-Saving 48-inch LED T8 Lamp | Dual-Ended Wiring | 18.5W Ballast Bypass | Cool White

Upgrade your lighting with the Keystone KT-LED18.5T8-48GC-840-DX2 /G2, a high-performance 4ft LED T8 tube engineered for energy efficiency and superior illumination. Designed for easy retrofit applications, this dual-ended lamp offers Cool White (4000K) brightness, delivering 2500 lumens of high-quality light. With a ballast bypass installation, this LED tube eliminates the need for traditional ballasts, reducing maintenance costs while enhancing energy savings.

Features

  • Energy-Efficient Performance – Uses only 18.5W, replacing traditional fluorescent T8 tubes.
  • Ballast Bypass (Type B) – Direct wire for improved efficiency and long-term reliability.
  • Dual-Ended Wiring – Compatible with existing shunted and non-shunted lampholders.
  • Cool White Light (4000K) – Ideal for workspaces, offices, and retail environments.
  • Long Lifespan – Rated for 50,000+ hours of maintenance-free operation.
  • Shatterproof Coated Glass – Designed to pass 6-foot drop tests for enhanced durability.
  • NSF Listed – Complies with NSF/ANSI Standard 2 for food equipment applications.

Benefits

  • Reduces energy consumption compared to traditional fluorescent tubes.
  • Eliminates ballast maintenance, lowering operational costs.
  • Enhances visual comfort with high 135 lm/W efficacy.
  • Compatible with most existing fixtures for an easy retrofit upgrade.
  • Eco-friendly solution with no mercury and minimal UV emissions.

Applications

  • Commercial Offices – Enhances visibility and reduces glare.
  • Warehouses & Industrial Spaces – Bright, consistent lighting for safe working conditions.
  • Retail Environments – Showcases products with accurate color rendering.
  • Parking Garages – Reliable lighting for increased safety.
  • Educational & Healthcare Facilities – Reduces eye strain with natural, comfortable brightness.

Product Specifications

  • Wattage: 18.5W
  • Color Temperature: 4000K Cool White
  • Lumens Output: 2500 lm
  • Efficacy: 135 lm/W
  • Wiring Type: Single or Double-Ended
  • Base Type: G13 (Medium Bi-Pin)
  • Voltage: 120-277V
  • Lifespan: 50,000+ hours
  • Certifications: UL Listed, NSF Approved
  • Warranty: 10 Years

Downloads

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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.
 

Extra Information

Brand:
Keystone Technologies
UPC:
843654120959
Product Code:
KT-LED18.5T8-48GC-840-DX2 /G2-CP
EZ Code:
PLQ-11
Operation:
Type B | Ballast Bypass
Size:
4 ft
Shape:
T8
Bulb Type:
T8 LED
Light Source:
LED
Wattage:
18.5 Watt
Wiring:
Dual (Single-Ended OR Double-Ended)
Color Temperature:
4000K
Base:
Medium Bi-Pin (G13)
Lumens:
2500 lm
CRI:
>83
Dimmable:
Yes
Life Hours (Avg):
50,000
UL Listed:
Yes
Voltage:
120-277V
Illuminated Length (in.):
44.38
MOL (in):
47.15
Diameter (in.):
1.10
Warranty:
5 Year
Pack:
25
Price Shown:
Per Bulb
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