PCB, PWA, TRB BOARD (TRB7) By Matthew Maennche | January 6, 2022 Back to Catalog Parts Boards PCB, PWA, TRB BOARD (TRB7) Part Type: BOARDS Local Name: TRB7 OEM Number: 10855603 Machine Type: SC2000 Manufacturer: SIEMENS Product Inquiry Form Your Name (required) Your Email (required) Inquiry Product Name Your Message