Inquiry (采购产品): Pressure Switch I am looking for a low or zero pressure alarm switch, to switch on an alarm for a pump failure in my irrigation system. Maximum pressure 100 psi, normally off. Open at 2 psi or less, and reset with restored pressure. Perry Taylor perry@hipporock.com **** Hidden Message ***** Perry Taylor 95602 USA Company: self E-mail: perry@hipporock.com **** Hidden Message ***** perry@hipporock.com
