... up to 105 F (40C), 75% of rated current up to 115F (46C)5.Ambient Temp Range - minus 40F (-40C) to 115F ... if on/off switch is in Off position. 15.Heat Sink - Electrically isolated from voltage and acts as a circuit enclosure. Max. temperature ... ODMkinds of pcba manufacturedPCBA service: medical, instrument, environmental, industrial, networking, automotive, aeronautics, security and other industries ...