Help identify

[IJW84]

Can any mechanic or electric man tell what type of relay this is. What is it used for? It has 4 pins





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[sbarron]

The google-fu is weak in this one... lol

It's a KC Hilites 3300 relay (obviously).. If it's 4-pin, it's probably fairly old. I would guess it isn't OEM for anything on the truck unless someone did some rewiring. It was likely used for auxiliary lighting, though that's just a guess. It could have been used for anything.

 

[IJW84]

Your response made a lot of sense for me in what I'm trying to work on here.
Thank you


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