If there is a concern of the node board. I would do this: Get a "mod" power board, then wire all the spot lights to a 3 pin molex plug
https://www.pinballlife.com/8-way-power-splitter-board-for-stern-pinball-machines-using-the-spike-spike-2-system.html
12v and 5v and will go on/off with game power safely.