Helvar EL SC 4x18HFC Helvar EL 4x18sc
The Helvar EL SC 4x18HFC now a Helvar EL 4x18sc is a dimmable high frequency ballast is to run 4 x 18w T8 fluoresent tube. They can be dimmed from 1-100%, extremeley low energy consumption, Flickerless light, Optimum cathode control and simultaneous lighting control by switch-control and analog control.
