I just bought 41 ELED striplights and the user manual says I can daisychain power with up to 20 fixtures. I have found that anything over 5 blows the fuse in the first fixture. Tech support says that shouldn't be happening and you can indeed connect 20 fixtures. The fixture draws .6A and has a 3.15A fuse. If you do the math 3.15A/.6A = 5 fixtures which confirms what I have seen. You might wanna revise the user manual. This has been very annoying since I'm trying to load in a show that starts rehearsals tomorrow night and wasted a half a day troubleshooting brand new fixtures. Tech support suggested I swap out fixtures to look for a bad one. How about I send them all back and they look for the bad one.