These are O.E.M. Authorized Parts. - DC47-00018A is a Thermostat Working in Temperatures Between 210.2 deg. F and 260.6 deg. F (99 deg. C and 127 deg. C) - DC96-00887A is a Limit Switch Working at 320 deg. F (160 deg. C). Works Just 1 Time Because This Works Like a Fuse. - These are a Perfect Set to Use with Samsung Heating Element DC47-00019A.