H122-361 | United Electric Type H122 Pressure Switch

Product Number: H122-361OverviewSIL2-certified switchClass 1, Divisions 1 & 2, Zone 1UL listed, cUL-certified, ATEX flame-proof & CE (LVD, PED)-compliant; other worldwide hazardous location approvals availableDual electrical conduit openings provide mounting flexibility while terminal block provides ease of wiringSPDT, DPDT, or dual SPDT switch outputPressure sensor materials, including welded stainless-steel diaphragms and bellowsInternal or external setpoint adjustmentHeat trace and freeze protection temperature modelsAdjustable setpoint ranges:Pressure and vacuum: 30 “Hg Vac to 6000 psi-1 to 414 barWater Column: 300 “wc Vac to 250 “wc-746,7 to 622,3 mbarDifferential Pressure: 0.2 “wcd to 500 psid0,5 mbar to 34,5 barTemperature: -120° F to 650° F -85° C to 343.3° C