This Vulcan SGH101B Gas Convection oven has something odd going on. The power switch (off/on) has four terminals, this switch has one terminal that keeps frying... to the point on two replacement switches that the guts were burnt out of that specific terminal. The switch is at the top of the faceplate, the switch is mounted horizontally and looking at it from the front it would be the terminal at the top right, or the top terminal on the switch closest to the side panel. The wiring coming to the switch is of a light gauge and none of it shows evidence of getting hot..only the one terminal on the switch. Has anyone run across this? If anyone has input on this please drop a note as soon as you can, it would be appreciated.