I helped Adam with this. The ballast is wired to the 240v after the on/off switch which is fused. Doesnt require any further fuses. It is wired before the transformer. So if it overcurrents will blow the line fuse and not damage the transformer.
240v connection is soldered and heatshrinked and wrapped again in electrical tape. No chance of exposing 240v.
^^^Good work. You can never be to safe with 240.
