QUOTE (GreenNinja @ Nov 14 2009, 04:30 PM)

Please tell me it's not a lumatek....have read loads of stories from US growers having them going up in smoke, but I don't think any over here.
Really? I'm a US grower with three Lumateks, a couple almost 3 years old. No problems at all and they are run hard.
This is the first I have ever heard of such issues. Seems odd as Lumatek is very good in their replacement policy. Do you have any sources GN? And frankly I am disappointed in you that you have not reported here on such issues. We have a stuck topic on digital ballasts.
Click here to be taken there.
But as far as what GN and everyone else has said concerning safety is spot on. Don't take chances. Why was the connector burnt in the first place?
My first suspicion is that the connector was loose and arcing was occurring. In which case just get new connectors and replace. If there is any other reason, or the reason is unknown, I would get a new ballast.