6ES7972-4AA50-0XA0 Siemens PRB network segment controller

6ES7972-4AA50-0XA0 Siemens PRB network segment controller Special reminder: https://360plcworld.com can pay online. If you need more product pictures, more quantity, or other questions. (E-mail: sales@360dcs.com what app: +86 18602167154)