... , P1 high andP2 low pressureService life: over 106 switching cyclesElectrical Contact: SPDT, max. 2A/250VAC, max. frequency 6 switching cycles/minElectrical ... terminalsRepeatability: ±2%Materials: housing PC, cover PC, diaphragm silicone and contact silverWeight: 140g with bracket, 90g without bracketProtection: IP54 with coverInstallation ...