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high pressure mercury
high pressure mercury lamp
we have many kinds of Electomagnetic ballast comply with high pressure sodium lamp, high pressure mercury lamp, high pressure metal halide lamp, and the type wattage from the 35w to 400w, the power voltage from 220v -240v. Frequency(wattage) :50HZ or 60HZ, and there are a lot of types:spain, German, etc.
it has good fuction and could protect the lamp very efficiency. shape:53X66mm, the good quality for money. we can prove the quality.