D050P D121 DIFF.PRESSURE SWITCH 1382 K040NUL- M MODEL 1382 REPLACEMENT UNIT FOR PRESSURE SWITCH SERIAL NUMBER 04 86394 003 SENSOR FOR TRANSMITTER PTSPGG1N00 0, PN100 316L; Type 1381PV Type 1381 Type 1382 TYPE 1382 DIFFERENTIAL PRESSURE SWITCH, 0.2TO 4BAR; 1392P TYPE 14 TYPE 2381P TYPE 2382 / 0484792003 TYPE 2481