237-3105, ABB, ABB RB121G Series Interface Relay, DIN Rail Mount, 12V dc Coil, SPDT, 6A Load, Brand ABB, Coil Voltage 12V dc, Contact Configuration SPDT, Mounting Type DIN Rail ABB RB121G Series Interface Relay, DIN Rail Mount, 12V dc Coil, SPDT, 6A Load