The Polaris Solux ballast is a metal plate mounted unit for both sodium and halide lamps. It is the most economical unit on the market.
These are electromagnetic ballasts with a long service life, designed to last a long time. It has an electrically micro-controlled start and a safety protection device.
Polaris is a silent ballast, which can save energy. In addition, it is very easy to mount as it has eyelets on the anchor plate for easier installation on the wall.