Automotive DC 12v socket


Old 07-16-16, 01:54 PM
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Automotive DC 12v socket

pic of a 12 v 20 amp socket. THis one doesnt say which tab is hot + and which one is neg.
You can see one is bolted to a post in the middle ,then there is a plastic spacer and the other tab is on the side. Which is which??
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Old 07-16-16, 01:59 PM
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On a standard negative ground vehicle....... the center pin will always be 12v+/hot.

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