REGULATOR, PRESSURE; INLET PRESSURE: 10 POUND PER SQUARE INCH CLASS, BODY MATERIAL: STEEL, TYPE: RELIEF, MNFR DRG: BS4080301 REV 1 ITEM: 14, FFT: WITH ALARMS AND SEMAPHORE; FOR SMALL POWER TRANSFORMER (RATING: 12000 KVA, FREQUENCY: 60 HZ, PHASE QTY: 3), Brand: ABB INCORPORATED, Country: US, MPN code: 5405D87H09