1800 Series Low Differential Pressure Switch, 125-250-480VAC/60 0.3"-1.0" w.c.

1800 Series Low Differential Pressure Switch, Volts:120-125-250-480, Hertz:60, Operating Range:0.5-2.0" w.c., Electrical Rating:15 A @ 120 VAC-480 VAC, 60 Hz, Resistive 1/8 HP @ 125 VAC , 1/4 HP @ 250 VAC, 60 Hz, De-Rate To 10 A For Operation At High Cycle Rates, Electrical Connections:3 Screw Type, Common, Normally Open And Normally Closed, Process Connection:1/8" Female N.P.T.Set Point Adjustment:Screw Type Inside Mounting Spud, Switch Type:Single-Pole Double-Throw(SPDT), Dims:4"H X 4"W X 3 3/4"D, Weight:1 Lb 2 oz, In MFG Box, Origin:USA.