Parts name: three-wire go along with the flow switchPart number: 458279-01Suitable for Hoshizaki FM sequence snow machineLength: 120mmWidth: 65mmHeight: 35mmFor Hoshizaki: FM-170EE/FM170AKEFM600FM-251AFEReminder: To buy accessories, please give you the equipment nameplate, mechanical device model and accessories pictures; consult with customer support before placing an order