EPCO ProSeries Junior LED utility luminaires are designed specifically for retrofitting and upgrading jelly jar fixtures for utility lighting applications. These LED utility luminaires provide high lumen output, maximum downward lighting, dramatically reduces energy consumption and lowers your electrical expenses. EPCO ProSeries Junior LED utility luminaires are designed specifically for retrofitting and upgrading jelly jar fixtures for utility lighting applications. These LED utility luminaires provide high lumen output, maximum downward lighting, dramatically reduces energy consumption and lowers your electrical expenses. Our ProSeries Junior utility luminaire upgrade is a direct hard-wire replacement for light fixture bases that have been in service longer than 5 years. Over time, deterioration from solid and hazardous waste pollution, moisture, UV emissions and other environmental causes can start to occur.