I have that block. The big wire runs direct to the battery (comes with a breaker). Half of the slots are constant hot and the others are IGN ON hot. The IGN ON are switched to hot via a 3 amp circuit to your IGN wire and activated by the relay you see attached to the block. So to answer your question - what you get is all you need.

...man alive - inflation <img src="/forums/images/graemlins/rolleyes.gif" alt="" /> I know I didnt pay that much when I bought it a few years ago. It was about half that.

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