Telemecanique Sensors Differential Pressure Switch, 2 N/C, G1/4 process connection. Minimum Pressure Reading: 1.3bar. Maximum Pressure Reading: 12bar. Electrical Connection: Screw Terminals. Minimum Operating Temperature: -30°C. Maximum Operating Temperature: +100°C. Accuracy: ±0.5 %. MPN: XMPA12B2144C243