Downlighting in general circulation areas represents a major lighting cost for many buildings. CorePro LED PLC is a retrofit LED PLC lamp that delivers incredible energy savings over a 30,000 hours lifetime and requires less maintenance and servicing. So you can downsize your downlighting costs with energy efficient LED lamps. CorePro LED PLC lamps are simple to install and require no building or modification work because they use a similar PLC form-factor. Designed to fit neatly into existing fixtures, the range includes both 2-pin (EM) and 4-pin (HF) lamps options. The 2-pin lamps are compatible with all eletromagnetic ballasts, while the 4-pin lamps work with high frequence ballasts. Features: More than 60% more efficient compared to fluorescent PLC lamps, saving on energy costs Lifetime up to 30,000 hours, reducing maintenance costs Made of shatter-proof plastic instead of glass Easy upgrade from current conventional downlight fixture Re-using the existing fixture without major modifications, using a similar PLC form-factor Instant 100% light No flickering or stroboscopic light