relay powered voltage regulator ?

KB9GIB said

TrailBeast, Do you happen to have a name are part number on the non resisted 4 terminal relay I can not find one local you know how it is you have to have rank and serial number are they cant find nothing.Thanks KB9GIB

Click to expand...

You can use the resisted type as it's not a huge deal.
Here is a Napa part that will work just fine.
Electrical Relay - Universal - H/D Truck

There is also Dorman Part Number: 88069 at Autozone.

If you end up with a 5 terminal relay just ignore terminal 87A.
Relays with the 87A terminal can be used for normally open or normally closed switching both, so ignoring terminal 87A makes it a normally open circuit until the key is turned.