Frontal panel protection : IP65. Container : plastic body in resin type PC+ABS UL94 V-0, inspection window in polycarbonate, buttons in thermoplastic resin. Dimensions : frontal panel 74×32 mm, depth 60 mm. Installation : on panel, with template 71×29 mm (+0.2/0.1 mm). Ambient temperature : 555 C. Storage temperature 3085 C. Operating environment humidity : 1090% RH (non condening). Storage environment humidity : 1090% RH (non condensing). Viewing range : 5099 C on 2 digit + mark display.