Each SMSCOM device comes with either an 8amp or 5amp fuse.
These are replacement fuses that should be kept just incase.
A Replacement fuse for the SMSCom fan controllers
4-Amp Hybrid Twin
4.5-Amp Twin
4.5-Amp Pro Twin with Dark Cycle Sensor
6.5-Amp mk2 Smart Controller
7-Amp Twin
8-Amp Hybrid Twin
Check out our SMScom range of controllers
