Hide Show DescriptionSPST-AT Atmospheric Pressure Open.On Pressure Increase Contacts Close at 450 +/- 10 PSIG.On Pressure Decrease Contacts Open at 240 +/- 10 PSIG.Contact Ratings: 125VA Pilot Duty 24 VAC, 5.8 Amp at 120 VAC.102312-0159W35Armstrong AirLennoxAllied AirALLIEDDucaneConcord AirAIREASEMagicpakAllied Air EnterprisesConcordHeatcraft Refrigeration ProductsHEATCRAFTBohn Customer Reviews Hide Show Write a Review