es relay front view
21 22 23 24 these are the majority
11 12 13 14 of relays on the board
ec relay front view
4 3 2 1 these are the relays with
14 13 12 11 triangle shape contacts
big relays for 6, 1,2 etc these are the big relays w
carbon contacts
C B A
2 1
12 11
