Fiorenzato Doser Microswitch Ring Assembly - Complete Brand_Royal Many of the roadblocks involved

Many of the roadblocks involved with mobile espresso service include power requirements for 220 volts

so it's worth checking the full fitment list rather than assuming by model number alone

Nuova Simonelli One-Group Heating Element - 115V

This is a universal-fit switch used across many brands under different part numbers

Fiorenzato Doser Microswitch Ring Assembly - Complete Brand_Royal Many of the roadblocks involvedDoser Microswitch Ring Assembly, Complete Complete upper doser ring that houses the microswitch assembly on all Fiorenzato M. C. model dosers, including the switch, pin, flap, lower cover, and wiring lead. COMPATIBILITY Fits: all Fiorenzato M. C. model dosers Replaces: Fiorenzato part #900000042 R INSTALLATION Moderate difficulty, recommend a qualified technician for microswitch wiring work.