"1800" SERIES LOW DIFFERENTIAL PRESSURE SWITCH, 120-125-250-480VAC/60 1.5"-5.0" w.c.

"1800" SERIES LOW DIFFERENTIAL PRESSURE SWITCH, VOLTS:120-125-250-480, HERTZ:60, OPERATING RANGE:1.5"-5.0" 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 CONNECTIONS: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, MADE IN USA.