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International Automotive Technicians Network
Re: GM Military 24V alternator troubles
Posted to Technical Discussion Forum on 11/9/2006

Hi John,

The relay is only a 12V one...but has silver contacts for the input-output terminals to reduce 24V arcing. It obviously has a military-type price tag.

We have replaced them with heavy duty (actually contineous duty, marine type) relays made by a c... Login to read more.