The CR027 fan heater maintains minimum operating temperatures in enclosures to help prevent failure of electronic components due to condensation and corrosion. The DIN-rail-mountable, CE-compliant unit adjusts to ambient temperature and has an adjustable thermostat and control light. It is equipped with a built-in temperature limit in case of fan fire.Omega Engineering Inc., One Omega Dr., Stamford, CT 06907, (203) 359-1660, www.omega.com