12 gauge, 2 Conductor Power Pole Busses
  Red = Ribbed =
front rail = + =
wide C/J pin
Ribbed
   
Text Box: 12 guage zip cord for bus wire.  One un-cut piece from end to end.

16 guage pig-tail soldered onto bus and screwed into module's terminal strip
Ribbed  
   
Looking at Module from front
Left Right
Female C/J Male C/J
Hood up
Black over Red
Hood up
Red over Black