The Osram NAV Super 4Y is dimmable on conventional control gears and electronic control gears. This also has optimum energy efficiency with up to 25 % longer life than standard lamps and is greater reliability than standard lamps.
These are the best suppliers of lamps we use, very easy to deal with and great service. We have tried other cheaper suppliers but they always let you down. They supply light fittings and other products too and give good trade discounts. They are very good communicators even when it is the rare delay in the supply chain and will always offer alternatives or give accurate alternate delivery dates if delayed. First class