SITRANS RD150 Display: remote digital display with configuration for process instruments. HART or 4 to 20 mA loop display, metal and plastic field mount enclosures. Approval: for Ex-free area Electronics: Two-wire 4 ... 20 mA/HART Housing: Plastic Housing protection: IP66/IP67 NEMA 4X Cable Entry: M20x1.5 / Blind plug Display: Mounted Mounting: for carrier rail and wall mounting with plastic housing Certificates: None