The ABB 1SVR440711R1200 is a CL-LST.CX12DC2 logic relay — a compact programmable controller for small automation tasks. It carries 8 digital inputs and 4 relay outputs, enough for simple machine sequencing or standalone control of a small process skid. Rated operational voltage is 100... 240 V AC, so it runs directly off standard line power without a separate 24 VDC supply. That simplifies the panel layout for a basic control circuit.
Integration notes
Dimensions are 5.8 x 7.15 x 9.0 cm (LxWxH). That footprint fits a standard DIN-rail enclosure; leave clearance above for wiring access to the relay terminals. The 4 relay outputs are dry contacts — no internal DC supply for the load side. Plan your external power for the switched circuits accordingly.