This one should work:
http://www.radioshack.com/product/index.jsp?productId=2062477&cp=&origkw=relay&kw=relay&parentPage=search

hella lot cheaper too. pardon the pun.

Peter

On 10/4/06, Andrew Fox <andrew.m.fox@gmail.com> wrote:
>
> Anyone know of a part number for a non-hella (cheaper) relay that can be
> used for  2nd battery setup in a van without an existing 2nd battery
> relay?
> Or a website with wiring diagram for non-hella relay 2nd battery charging
> system?  There are a couple of very helpful sites with hella relay 2nd
> battery info using the hella relay:
>
> http://www.geocities.com/harald_nancy/relay.htm
> http://www.gowesty.com/auxbatterytech.html
>
> Thanks,
> Andrew
>