18W LED T8 Hybrid (Type A+B), 6500K Daylight, 2000 Lumens, Electronic Ballast Compatible or Bypass, Single/Double-Ended, Safe Shield Sleeve

The LED18T8/865/4FT/HYBRID/SS(D) is a 4-foot, 18W Hybrid Type A+B LED T8 lamp, delivering 2000 lumens of crisp 6500K daylight color. This lamp is compatible with most electronic ballasts (Type A) or can operate via bypass wiring (Type B) using single-ended (label end only) or double-ended power.

Outfitted with a Safe Shield protective sleeve, it’s ideal for applications where safety and shatter protection are essential. Rated for 50,000 hours and suitable for enclosed fixtures and damp locations, it is a premium energy-efficient alternative to 32W fluorescent T8 lamps.

Key Features:

• Wattage: 18W

• Voltage: 120–277V

• Base Type: G13 Bi-Pin

• Lumens: 2000 lm

• Efficacy: ~111 lm/W

• Color Temperature: 6500K (Daylight)

• CRI: 80

• Beam Spread: 240°

• Dimmable: No

• Rated Life: 50,000 Hours

• Length: 47.75" (1212.85 mm)

• Diameter: 1.09" (27.69 mm)

• Finish: White

• Lens: Safe Shield Sleeve

• Location Rating: Suitable for Dry/Damp Locations

• Enclosed Fixture Rated: Yes (Min enclosure: 48" x 22" x 2.0")

• Operating Temperature: -4°F to 113°F (-20°C to 45°C)

• Power Factor: >0.9

Compatibility Notes:

• Direct replacement for 32W T8 fluorescent (48T8) lamps

• Operates with electronic ballasts only (not compatible with magnetic ballasts)

• Type B installation requires bypass; supports single or double-ended power

• Not for use with dimmers or emergency lighting applications

Applications:

• Commercial and industrial facilities

• Schools and office buildings

• Retail and warehouse environments

• Suitable where lamp containment (Safe Shield) is required