Siemens has expanded its high-performance Comfort Panel class in the Simatic HMI series to include particularly rugged devices for use in extreme ambient conditions. The Simatic HMI TP700 and Simatic HMI TP1500 Comfort Outdoor Panels are equipped with a UV-protected device front with degree of protection IP65 and are ideally suited for use in refrigerated buildings, ships, or the oil and gas industry.