Pressure Control Switch Type SPST Low Pressure Range (PSIG) 12 in in HG to 80 High Pressure Range (PSIG) 100 to 500 High Pressure Differential (PSIG) 55 Low Pressure Differential (PSIG) 5 to 35 Reset Low Auto Reset High Manual Pressure Connection 1/4 in Male Flare Mounting Any Position None Voltage 208/240 Mr. No SEC99 Includes Universal Mounting Bracket