Wetted Materials:See pressure chamber and diaphragm material in model chart.Temperature Limits:-30 to 180°F (-35 to 82°C) standard. ATEX compliant at Ambient Temperature -4 to 167°F (-20 to 75°C); Process Temperature -4 to 167°F (-20 to 75°C).Pressure Limit:1200 psig (82.6 bar).Enclosure Rating:Weatherproof and Explosion-proof. Listed with UL and CSA for Class I, Groups B, C and D; Class II Groups E, F and G. ATEX Compliant CE 0344 Ex II 2 G EEx d IIC T6 Process Temperature 75°C. Weatherproof UL Rated Type 4. Meets NEMA 4X (IP66).Switch Type:SPDT or DPDT snap switch.Electrical Rating:See model chart.Electrical Connections:Screw terminal.Conduit Connection:3/4″ female NPT.Process Connection:1/2″ female NPT.Mounting Orientation:Within 20° of vertical.Set Point Adjustment:Internal 7/16″ hex nuts.Weight:3.5 lb (1.6 kg).Deadband:See deadband chart.Agency Approvals:ATEX, CE, CSA, UL.