ABB 1SNA010037R1100 Description Description ABB 1SNA010037R1100 EB ODBC(TTL) OPTO COUPLER Interface Relays & Opt Couplers Related products ABB ACS60100203 ABB 3BSE008510R1 ABB 2TLA040037R1300 ABB 2TLA040001R1400 ABB 3BSE013230R1 ABB 3BSE008508R1