On-Off Push Button Switch with Brass Nut (40410)

Products are great. Even better would be a tutorial on how to install them. Either video or narrated instructions could be sent with switch.

The picture shows four wires so I assumed it was a double pole switch. I tested it with an ohm meter where the two black wires would switch on and off. The blue and red wires were dormant. I did every possible configuration and they applied to nothing.