Original poster: "Rodney Goolsby by way of Terry Fritz <teslalist@qwest.net>" <jeronimo@bright.net> Is there any way to increase the current output of a 12kv 30ma neon sign transformer without causing serious harm to any of the parts? My local sign shop only carries 30ma units, and I was wondering what I could do to increase the secondary current output without buying another NST and running them in parallel.