This product has been discontinued, please click HERE to see the replacement  

https://www.easy-controlgear.com/products/tridonic-pca-1x35-49-80-t5-eco-lp?_pos=1&_sid=1a10bb565&_ss=r

The Tridonic PCA 1/55 TCL ECO is a high frequency dimmable ballast to run: 1 x 55 Watt long single turn compact fluorescent lamp