Double-Ended Power 2600 Lumens 141 lm/W Frosted Finish Damp Location Rated

The 91447 Direct Wire Type B LED Tube is an energy-saving 4-foot replacement for traditional fluorescent T8 lamps. Running on 18.5 watts, it outputs 2600 lumens with a crisp 5000K color temperature. Designed for double-ended wiring, it bypasses the need for a ballast, simplifying installation and improving long-term reliability.

Specifications

Electrical
Wattage: 18.5W
Voltage: 120–277V
Operating Temperature: -4°F to 113°F

Lighting Performance
Lumen Output: 2600 lm
Efficacy: 141 lm/W
Color Temperature: 5000K Cool White
CRI: 82
Beam Angle: 210°
Light Distribution: Type VS
Rated Life L70: 50000 hours
Dimmable: No

Construction
Bulb Type: T8
Base: Medium Bi-Pin (G13)
Finish: Frosted
Dimensions: 47.8" L x 1" W
Suitable Location: Damp Rated
IP Rating: IP20

Certifications and Warranty
Installation: Double-Ended Direct Wire (For Shunted and Non-Shunted Sockets)
Special Features: Thermal Fuse for Added Safety
Warranty: 5 Years

Key Features

Direct Wire Installation No ballast needed, runs directly off main voltage
Universal Compatibility Works with both shunted and non-shunted sockets
Wide Beam Angle 210° for broad, even light coverage
Energy Efficient Exceptional efficacy at 141 lm/W
Durable Design Built-in thermal fuse enhances safety

Ideal Applications

Commercial Offices
Retail Stores
Warehouses
Schools and Universities
Hospital and Healthcare Facilities