Cinsenten R7s LED Bulb 78mm 5W/500LM, 50W 60W J78 Linear Halogen Lamp Replacement, J Type Double Ended Base for Security Floodlight Wall Warm White 3000K 230V Non Dimmable, 2 Pack

【Precision-Engineered Design】This R7s LED bulb (78mm) operates exclusively on fixed-voltage systems (220-240V AC). Incompatible with dimmers and ballasts - ensure existing fixtures are retrofitted by removing ballast circuitry prior to installation. Warning: Dimmable circuit integration may induce flicker, acoustic resonance, or premature component failure 【Energy Efficiency】Delivering 880 lumens at 8W power consumption, this retrofit solution achieves 85%+ energy savings versus legacy 50-60W halogen equivalents. Rated for 20,000 hours 【Optically Optimised Human-Centric Lighting】3000K warm white spectrum (CRI≥85) ensures accurate colour fidelity for residential and commercial environments. Full 360° beam distribution eliminates dark zones, while flicker-free driver technology and anti-glare optics meet need for comfort and stable light output in daily life 【Thermal-Managed Installation System】Ceramic-core base architecture enhances heat dissipation for sustained lumen maintenance. Dimensional compliance (Φ16×78mm) ensures seamless integration with R7s lampholders. Critical note: Avoid fully enclosed luminaires to prevent thermal throttling 【Versatile Commercial/Residential Applications】Ideal for indoor and sheltered outdoor use across multiple verticals: Architectural: Floodlighting, retail displays, hotel façades/Functional: Workshop task lighting, studio rigs, security luminaires/Domestic: Floor lamps, wall sconces, living spaces, Manufacturer: Cinsenten