DIY fluorescent light fixtures
PLL tubes, ballasts and holders
- HF-Regulator 255 PL-L EII 220-240V 50/60Hz 2x55w dimmable 1-10v ballast specs
- Philips T8 55w Double PLL High Frequency Dimmable Ballast to purchase for £54
- PLL Compact Fluorescent Lamp 55 watt Multiphosphor Daylight 950 £6.38
- 2G11 lampholder for PLL for £2
- A range of 55w PLL lamps, each for £8.55. CRI > 90. 3000K, 4000K, 5400K
- Philips does not seem to do a 4x55W PLL ballast. They do do a 4x24W PLL ballast though.
T8 2foot 18W tubes and ballasts and holders
- Tridonic T8 Dimmable High Frequency Ballast 4 x 18w for purchase for £57
- Lampholder T8 Tombstone Screw Mount 75p
- Lampholder T8 IP64 for £6.85
boxes and misc
- [Black corrugated plastic](http://www.mdpsupplies.co.uk/colouredcorrugatedplastic.asp?parentcatname=Coloured%20Corrugated%20Plastic&parentcat=75) for making the barn doors