Part Number P500-300 OHM-N50MM4S having (CAGE Code 0E3Z7) and FSC 5905 Resistors in stock with ready to ship. Get an instant quote for P500-300 OHM-N50MM4S Resistor Variable Wire Wound Non by Siemans Energy And Automation Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.