Help! I’ve just uncovered this very dangerous box which all the plastic has cracked off and broken (it was covered in electrical tape to hold it together). Can anyone tell me what it is (apart from very dangerous)? Our three ceiling lights in the attic have stopped working which I’m pretty sure is because this needs replacing. Also the ceiling lights have those old pins so don’t fit modern ones. Is it a transformer box? What voltage do I need? Thanks so much!!