The New Generation Of 12-Volt DC Relays
http://www.ebay.com/itm/New-Solid-State-Relay-SSR-40-DD-DC-DC-40A-3-32VDC-Input-5-60VDC-Output-for-Y5RG-/371290954044?pt=LH_DefaultDomain_2&hash=item5672aa593c http://www.ebay.com/itm...
Forum Discussion
Here's what I use in our motorhome to automatically connect the atternator to the coach batteries. I replaced the El Cheapo one Winnebago built in with one of these 12 volt continuos duty models with silver alloy contacts for long term life with very little contact corrosion or pitting:
http://shopping.murcal.com/core/media/media.nl?id=24366&c=650659&h=e837048320f960d2122e&_xt=.pdf
http://shopping.murcal.com/core/media/media.nl?id=24366&c=650659&h=e837048320f960d2122e&_xt=.pdf
