Well heres mine,made the enclosure myself. The wires i dont really mess with them i have timers on the lights & its hidden so it doesnt bother me!!!
http://i1124.photobucket.com/albums/..._fever/024.jpg
http://i1124.photobucket.com/albums/...ever/012-3.jpg
Ita not a single enclosure,but you can use electrical tape to keep the wires together or zip ties or even the twisty ties like from a loaf of bread as mencioned by Lgray23....