Scarab Kiln Wiring Diagrams Here are the wiring diagrams for the 4 kilns in the Scarab line. The Scarabs wiring is conveniently located in a chassis that easily slides out for full access. 12.700 Micro Scarab 1ph Micro Scarab Wiring Diagram 12.700 Mini Scarab 1ph Mini Scarab Wiring Diagram 12.700 Scarab 1ph & 3ph Scarab 1PH and 3PH Wiring Diagrams 12.700 Scarab XL 1ph Scarab XL 1PH Wiring Diagram