High Pressure(Range: 58 to 580 PSI), Media Designed Pressure Switch Type G 1/4, Connection Size AC15=4 A, 440 V Supply for Factories by Danfoss Model: KPS-45: Amazon.com: Industrial & Scientific
Appli Parts ac Vacuum Pump 3.0 CFM 1/4 HP 1 Stage 115 Volts 60 Hz for Heating Air Conditioning and Refrigeration Systems for Home and Auto Applications APVCP-311