Information >Information Name : GRAY TRANSFORMER BOX, Mier Products, Inc, Mier Category : Mierproduct/formerly Bw, Tools & Hardware, General Hardware, Enclosures & Cabinets UPC Code : 612212024530 General Information Name: Mier BW-375G Security Device/Wiring Enclosure, Mier Products, Inc, Mier Category: Mierproduct/formerly Bw, Tools & Hardware, General Hardware, Enclosures & Cabinets UPC Code: 612212024530 Country of origin: United States. Country of origin is subject to change.