HotLine I was going to put all 3 control wires in the split bolt, NSI industries claim to have a listed split bolt for 3 copper wires. However I am leaning towards Ideals blue weatherproof wirenuts, they are rated for wet locations and my connections are in a hand hole, so might truly be the safest and cost effective way to reconnect lights. Need to secure hand holes from future thefts any thoughts on how to? Was thinking drilling and tapping, but that diamond plate is thick.
Not sure where I got it in my head "no bare in raceway" however I will double check my WAC(Washington Administrative Code)book, however if previous installer was signed off, must be fine.