Thanks Jim.  That was extremely thorough and should be helpful.

I can't ask the manufacturer as these are installed and any paperwork has been thrown out.  He apparently thought all lights were the same.

Bmeup

I have a friend who has asked me to wire his newly finished layout. Unfortunately he has included 36 street lights. He glued these down and left the wires hang below the table.

My problem is, I don't know what voltage they are.  Does anyone have a definitive way to determine the voltage?

Bmeup