RN221N-B1 Active barrier Category: Endress & Hauser Tags: Active barrier, Активна бариера Description Description ATEX ll (1) GD(EX IA) Related products TMR31-A1XAAAAH1AAA Read more PMP75-ABC1S11UAAAA Read more CYK10-A031 Read more PMP55-5UN2/0 Read more