UE H121K-457 Differential Pressure Switch: 0 to 30 PSID

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H121K-457

United Electric 120 Differential Pressure Switch - 1 SPDT Switch Output. Adjustable Range: 0 to 30 PSID. Working Pressure: 30" HgVac to 225 PSI; Proof Pressure: 225 PSI. Deadband: 0.1 to 0.4 PSI. External Adjustment via Reference Dial, Single Conduit, Buna-N Diaphragm and O-Ring, Aluminum 1/4" NPTF Pressure Connections. Epoxy-Coated Diecast Aluminum NEMA 4X Enclosure for Class I, Div 1 and Class II, Div 1 Use

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UE H121K-457 Differential Pressure Switch: 0 to 30 PSID