251-0009 Landis & Gyr Powers Pressure Electric SwitchLandis & Gyr Powers, Inc 251 0009 Pressure Electric Switch Inputs: 2 Stages: 1 Differential Pressure 1. 5 PSI 10 kPa, Fixed SPST Switches Switch 1 Setpoint: 5. 0 PSI 34 kPa Switch 2 & 3 Setpoint: 22 PSI 152 kPa Switch 1 Set Point Differential: 3. 5 PSI 24 kPA Switch 2&3 Set Point Differential: 20. 5 PSI 141 kPA Air Only Electrical Ratings: 120VAC: 6A FLA, 36 LRA, 8 RA 208VAC: 3. 4A FLA, 20. 4 LRA, 4. 6 RA 240VAC: 3 FLA, 18 LRA, 4 RA Pilot Duty: 125VAC