Uxcell Air Pressure Switch Product name : air pressure switch; model : qpm11-nc; pressure range : 0.1Mpa-1.0Mpa/1bar-10bar/14.5Psi-145psi Contact Type : spst, normally close; male thread Type : 1/8"pt(10mm) Rating : AC 220V 0.5A; size : 95 x 30Mm/3.7" x 1.2" (l*max D) Material : plastic, stainless Steel; color : Silver tone, Black Weight : 77G; Package Content : 1 x air pressure switch