Re: [A/S] Charge rates from tow vehicle

[Rik & Susan Beeson <rik@xxxxxxxxxx>]

Hello Jim,

Besides the two large connectors, does the relay have one or two small 
connectors? I have seen them both ways in the RV stores, and I am 
wondering why some have the two small connectors. I have always used the 
one with a single small connector so the relay puts power to the house 
(or trailer) battery when the engine is running. Might the other one be 
to connect the batteries together when a switch is depressed, in order 
to use the house battery to help the starting battery? My old Winnie had 
a switch like this, but it didn't do anything.

Best regards,

Rik