The ABB 1SVR440713R0300 is a CL-LSR.C12AC2 logic relay — a compact programmable controller for small automation tasks that don't justify a full PLC. It runs on 100... 240 V AC supply and provides 8 digital inputs plus 4 relay outputs for switching loads up to the relay contact ratings.
The housing measures 5.8 x 7.15 x 9.0 cm and snaps onto DIN rail in a control panel. The 8 inputs handle dry contacts or 24 V DC sensors; the 4 relay outputs drive contactors, solenoid valves, or indicator lamps directly. For a small machine cell or conveyor section, this replaces a handful of individual timers and relays with one programmed unit.