Relay wiring

[69dodge383]

I bought a switch panel for my car off ebay.

It came with a relay and it is a 4 prong with 3 wires. I have not seen this before. It has 30&85 together on the relay.

This unit did not come with any instructions. So I am kind of not sure here.
I have googled this type of relay and checked summit and did not find anything.

Does anyone have insight on this?

Here is the link to the unit I bought
http://www.ebay.com/itm/381191586481?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

The relay wires are numbered like so
Blue=87
Red=30
Black=86

Thanks

Doug

[cdr]

with those two combined, you would have one power to  the relay, 86 would be ground, 87 should power up the board, 30,85 can be controlled by a switch. or hooked to battery & use the 86ground for the trigger.

[69dodge383]

Thanks for the help

-Doug

[cdr]

you could also separate the 30 & 85,  battery on 30,, ign sw on 85