Ballasts for SDW Bulbs
Gas discharge lamps are only usable in combination with a ballast. This regulates the current that the lamp receives. Budgetlight offers a wide range of ballasts for gas discharge lamps. For example, there are ballasts for SDW gas discharge lamps. Due to these ballasts being made by Philips, they are perfectly matched with the Philips SDW gas discharge lamps. You can often see the SDW gas discharge lamp used as shop lighting or in downlighters.