Ign Switch wiring connections

I am finishing the new wiring and have ran into a question. Looking at the picture, the spade post in the 6 oclock position, should connect to the battery as incoming power. The threaded connection in the center is key controlled power out, the spade connection at about 2 oclock engages the starter sol through the s connection on the sol. The spade terminal at about 11:30 position is the coil / run position. The last spade connection on the outside of the connector that is in the 5 oclock position I can not find on any diagrams. Help .......... Am I correct on the other positions, what does the last spade terminal connect to, and roughly how many amps should a replacement ign switch be able to carry?

Once again, thanks in advance

Rated Amps for Ign switch

Does anyone out there know how many amps is safe to run through the switch? I have added relays to my H4 headlights and horn, can everything else run through the key switch. I have a new fuse block that uses the blade type fuses but only has one power feed. Since I have reduced the pull of the largest power drawers (no electric fan, and the fuel pump is controlled by a relay from the efi harness), will the switch power the fuse block safely. The block is rated for 100 amps, and has seperate ground connections that i plan on using for some of the circuits. I can't find anywhere that gives a clue about the ign switch power rating?

The ground connection makes since, I will test it out.