*1/2" disk bimetal thermostat, * manual reset type *Reliable product quality, prompt delivery guaranteed. KSD301 bimetal thermostat Application: Electric heater, coffee maker, ... electrical appliance, etc.Feature:1/2 disk bimetal thermostat, snap action, manual reset typeOpen temperature: 40oC to150oC, allowed tolerance:+/-5oCRating:AC250V ... UL,TUV,CQC, RoHs compliant 1/2" Disk bimetallic thermostat