Pressure switches for use with water in autoclave systems- The switch ensures automatically the starting and stopping of the elec-tric pump according to the set pressure values- Electric contacts: normally closed and made of brass alloy with Ag-Nisurfacing- Terminals with M4 screws and 88 mm pressure dice- NBR rubber membrane with textile insert (food grade for PMAT 5M-10, PMAT 5MT-16, PMAT 5.5MT-16)- 14"F hydraulic connection made of galvanized steel- Standard protection degree IP 44- Max ambient temperature: 55C- Tear resistant cable clamps