I installed the track and pendant lights several months ago and all worked fine. Then we had a light blow and when we replaced the bulb it worked for a while and then doesn't work anymore. New bulb tested in other pendant works fine. Moved pendant to another location on track and no luck. I pulled the pendant apart and all connections are good. I believe it is the transformer on the top of the pendant. Where can I get a new pendent? I got the following numbers off the pendant (12V). FU3204137 and RK601543. I also have a made in China comment on the sticker EC3040/343-533 KL EC and HB use only.

I have the same problem. Did you ever find a new pendent?

I have 5 installed + 1 extra w/ minor defect and I've had same problem w/ a couple of them.
Just jiggling bulbs have helped sometimes. So I think it's contact sometimes, rather than transformer

There is a fuse marked 32 s... but I can't find replacement