Review on REIFENG Mechanical Endstop - Horizontal Ramps 1.4 with Enhanced SEO by Jeremy Sabey

I had a lot of fun figuring this out and it cost me a lot of money assuming the wiring was straight, stupid of me. The RAMPS wiki talks about connecting C to Gnd and Sig to NC. The supplied wiring harness is red/black/white. The board on it, with straight wires provided, connects NC to Gnd, NO to 5V, and C to S. ? So it looks like they are upside down too. Don't you expect red to go to 5V, black to ground? I think I cut the circuit board and connectors from these supplied parts and wired them up the way it should be.