Identification & Application Euri ET8-4040T-12 12W 4ft T8 LED Tube 4000K Type B Ballast Bypass 120-277V The Euri ET8-4040T-12 is a high-efficiency 4-foot LED T8 tube engineered for Type B ballast bypass installations. Designed to operate directly from 120-277VAC line voltage, the lamp eliminates fluorescent ballast maintenance while delivering significant energy savings and dependable long-term performance. Producing 1,900 lumens while consuming only 12 watts, it provides bright 4000K neutral white illumination for offices, schools, healthcare facilities, hotels, commercial buildings, research facilities, and retail environments. Featuring a built-in driver and G13 bi-pin base, the ET8-4040T-12 supports both single-ended and double-ended Type B wiring configurations when installed by a licensed electrician. The lamp delivers a wide 180° beam angle for uniform illumination and is compatible with Euri's optional 0-10V dimmable driver for advanced lighting control. Damp location certification makes it suitable for a variety of indoor commercial lighting applications. Rated for 50,000 hours of service life with an efficacy of 158 lumens per watt, this DLC and UL listed LED tube offers an excellent replacement for 32-watt fluorescent T8 lamps while reducing maintenance and operating costs. When paired with the optional Euri dimming driver, smooth 0-10V dimming is available using compatible dimming systems. Technical Performance Specifications Brand Euri Lighting Model ET8-4040T-12 Product Type LED T8 Tube Lamp Length 4 Feet (47.75 Inches) Lamp Shape T8 Replacement For 32W Fluorescent T8 Lamp Input Power 12 Watts Input Voltage 120-277VAC Operating Type Type B Ballast Bypass with Built-In Driver Installation Single-Ended or Double-Ended Wiring Color Temperature 4000K Bright White Lumen Output 1,900 Lumens Luminous Efficacy 158 Lumens Per Watt Color Rendering Index (CRI) 80 Beam Angle 180° Power Factor 0.90 Input Current 0.12A Base Type G13 Bi-Pin Dimming Compatible with Optional Euri 0-10V Dimmable Driver Rated Life 50,000 Hours Location Rating Damp Rated Operating Temperature -4°F to 113°F (-20°C to 45°C) Dimensions 47.75" L × 1.04" Diameter Certifications DLC Listed; UL Listed Applications Offices, Conference Rooms, Hotels, Schools, Medical Facilities, Research Buildings, Commercial Stores, General Indoor Lighting Features Built-In Driver; Type B Ballast Bypass; High Efficiency; Long Life; Damp Rated; Single or Double-Ended Wiring Documentation See spec sheet.
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