WH11-10/A Air Compressor Electric Control Pressure Switch 1.CCC.ISO9001,CE, 2.have ... over 6year experience 3.OEM offered WH11-10/A Air Compressor Pressure Switch (Europe and United States Style)IntroductionIn general ... the pressure is driven by motor,like the air compressor,pump,etc.The run and stop of motor is ... YOUR VISITING! 2012 HOT SALES!!WH11-10/A Air Compressor Electric Control Pressure Switch