The Norman Lamps LED-7T8-18-4K is a 7W direct wire LED T8 tube designed as an energy-efficient replacement for 15W F15T8 and F15T12 fluorescent tubes. Measuring 18.0 inches in length and 1.00 inch in diameter, this LED T8 lamp fits standard G-13 medium bi-pin sockets and delivers 825 lumens of cool white light at a 4000K color temperature, making it well suited for offices, retail spaces, kitchens, and other applications where clean, neutral illumination is preferred.

This LED T8 tube operates on direct wire single end power at 120-277V, bypassing the fluorescent ballast entirely for greater long-term reliability and reduced maintenance. Because the ballast is removed from the circuit, a non-shunted socket is required for proper installation. The wide voltage range of 120-277V makes this LED T8 compatible with both standard residential and commercial electrical systems across the United States.

With a rated average life of 40,000 hours and a 240-degree viewing angle, this LED T8 tube provides broad, even light distribution throughout the fixture. The lamp is not dimmable. It is sold as a single piece, with a full case quantity of 25 units available for larger installations or facility retrofits.

• 7W LED T8 direct wire tube replaces 15W F15T8 and F15T12 fluorescent lamps — 825 lumens, 4000K cool white
• Single end power, 120-277V direct wire operation — ballast bypass with non-shunted socket required
• 18.0 in. length, 1.00 in. diameter, G-13 medium bi-pin base — fits standard 18-inch T8 fluorescent fixtures
• 40,000 life hours rated average lamp life for long-term reliability and reduced maintenance
• 240-degree viewing angle for broad, even light distribution — not dimmable
• Sold individually; order 25 for a full case

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