Venture hsp05223221 50hz parmar ballast
Venture hsp05223221 parmar ballast is a 50hz ballast suitable for use with high pressure sodium metal halide and ceramic metal halide lampsthis ballast runs 1 x 50w lamp this ballast has a metal base and enclosure 25mm terminal block microprocessor controlled remotely operated up to 25m accepts 075mm to 2mm solid stranded cable