How to design using the 351 relay set out

Hi everyone,

im new to using eagle and wanted to design a PCB that will control an AC device from a micro controller by using a relay that is set up in the 351 design.

However the layout is confusing me compared to using just other relays with the simple coil and switch in a box.

Ive tried looking at example schematics online and am really stuck.

Does anyone have any tips or can tell me where to begin?

thanks in advance

351 what?

Ford?