制造商：Square D by Schneider Electric
功能描述：PRESSURE SWITCH ADJ DIFF, 1.0 TO 40 PSIG, DIAPHRAGM, DPDT , 0.25 IN NPTF
制造商：Square D by Schneider Electric
功能描述：Switches, Pressure Switch Type
制造商：Schneider-Square D
功能描述：Pressure Sensor 1psi to 40psi Differential