This product family is made up of a complete range of switches, fuse switches, switch switches, automatic switches, bypass switches, fuse disconnectors. The switches ABB are designed for flexible and reliable performance in a wide variety of applications: energy distribution for residential or industrial buildings, HVAC, water pumping stations, data center and photovoltaic facilities.
Reference 1SCA022379R8100 specifically, is a block of auxiliary contacts.
Its features are: Number of contacts normally opened: 1, Number of contacts normally closed: 1, Execution of electrical connection: threaded connection, Mounting type: Side mounting