Telemecanique Sensors Air, Fresh Water, Sea Water Pressure Switch, 1 C/O 3.5 → 25bar, 240 V ac, 250 V dc. Minimum Pressure Reading: 3.5bar. Maximum Pressure Reading: 250bar. Electrical Connection: Screw Clamp. Minimum Operating Temperature: -25°C. Maximum Operating Temperature: +70°C. Maximum Current: 100 mA @ 250 V dc, 3 A @ 120 V ac. IP Rating: IP54. Mounting Type: Panel Mount. Housing Material: Glass Fibre Reinforced Polycarbonate. MPN: XMXA25L2135