The 0068134 is the Coleman Powermate Motor Starter. Also can be found as 09000-Z170110-0000 and 0068134SRV.
The 0068134 Starter measures 7 3/4 inches tall and approx. 10 inches in diameter at the thickest point, where the top and bottom connect.
The starter has a 6 inch long spade connector with protective rubber insulation.