You will find that Space Age Electronics relays pair well with older controllers, and the footprint matches common sockets without shims.
Wartsila 22.23B/3 Relay Card 3V72H115-1 Despemes Engine Control PCB
You will find that the PCB power relay operates quietly and stays cool during routine use.
What stands out about the PCB power relay is how cleanly it mounts and connects in tight spaces.