Download the R04-5D30-110 datasheet PDF.
This datasheet also includes the R04-3A30-12 variant, as both parts are published together in a single manufacturer document.
Screw Terminals Long Life Contacts Molded Plastic Barrier Insulation Molded Nylon Bobbin Coil
D3
Heavy Duty, 30 Amp, Open Frame Relay designed for Industrial Control, High Inrush Current.