Howdy Marcel, here is a shot of the TWMP(Track Width Mine Plow) power/control cable connection that I know to have been in service since 2001
This vision block replaces the Drivers right side vision block:

The previous style power/control cable connection was a solid plate with the connector in the center. The driver had no vision to his right so the new type partially remedied the problem. Frenchy you now have a better picture for your collection. Outta here, Mike sends . . .