This wiring kit is provided by La Pavoni, and it is made for machines with a single on/off switch configuration (regardless of the color green, red, orange), usually termed as a "4-prong double throw switch," such as the P-85P.
Factory assembly includes: 7 wires of various length with terminals and covers and one main connector block.
Choose the variant below for the additional wire assembly for the Europiccola with pressurestat version (NOTE: for the Red and green switch configuration but NOT red and white I and II one)
Alternatively, you can find parts to make your own wires with parts from this section.