Eaton Relay Card-MS interface cards/adapter Internal Serial

The Eaton Relay Card-Ms Enables Automatic Shutdown And Network Monitoring Of Ups System Status Through A Connected Computer With A Dedicated Adapter That Provides The Essential Dry-Contact Interface Between An Eaton Ups And Any Relay-Connected Computer As Well As A Variety Of Industrial Applications. The Relay Card-Ms Is Compatible With All Eaton Upss That Have A Minislot.