Large Diaphragm Pressure Switch, DWYER INSTRUMENTS, Mfr# 1638-1

Large Diaphragm Pressure Switch, Pressure Setpoint Type Adjustable, Pressure Type Differential, Mounting Orientation Vertical, Maximum Differential Pressure Setting 1 in wc, Minimum Differential Pressure Setting 0.2 in wc, Sample Line Connection Size 1/8 in, Sample Line Connector Type NPT, Electrical Rating 15 A @ 120 to 480 V AC, 60 Hz Resistive, 1/8 HP @ 125 V AC, 1/4 HP @ 250 V AC, 60 Hz, Contact Form SPDT, Electrical Connection Type Screw Terminals, Overall Width Not Applicable