DAMAR 34158B LED25T5/850/4FT/DR 25W 4ft LED T5 Tube 5000K Type A Ballast Dependent 120-277V

Identification & Application

DAMAR 34158B LED25T5/850/4FT/DR 25W 4ft LED T5 Tube 5000K Type A Ballast Dependent 120-277V

The Damar 34158B is a 25 watt 4-foot LED T5 retrofit tube designed to replace fluorescent T5 lamps in commercial, industrial, educational, and institutional lighting applications. Featuring a G5 miniature bi-pin base, this Type A ballast-dependent lamp operates on compatible electronic ballasts using 120-277V input power.

This LED T5 tube delivers 3,500 initial lumens with a 5000K daylight color temperature and an 82 CRI, providing bright, uniform illumination through a 185° beam spread. It is well suited for offices, retail stores, warehouses, schools, and other indoor commercial environments requiring high-efficiency fluorescent retrofits.

Visible specifications confirm a 50,000-hour average rated life, compatibility with electronic ballasts only, suitability for dry and damp locations, and operation in ambient temperatures from -4°F to 113°F (-20°C to 45°C). The lamp is not compatible with dimmers or emergency lighting fixtures and measures 45.75 inches in length with a 0.625-inch diameter.

Technical Performance Specifications