Abstract: An irrigation control device is provided that includes adjacent terminal connector rows having a ridge portion between the rows, where the ridge portion is configured to support and guide wires to the terminal connectors of one row, and to support these wires above wires retained in another row of terminal connectors. In some embodiments, one of the terminal connector rows includes a plurality of risers coupled to the terminal connectors positioned in that row. The risers provide a vertical offset between the adjacent terminal connector rows, as well as a secure electrical and mechanical connection point for the wires to connect to the circuit board directly, or alternatively to the corresponding electrical pads coupled to the circuit board. The housing may include divider walls that each provide an additional barrier or isolation between side-by-side electrical connection pads, terminal connectors and their associated wires.

Abstract: A method for coating the internal cylinder bores of a cast aluminum engine block comprising the steps of casting an engine block of aluminum alloy, thermally spraying a wear-resistant coating onto cylinder walls in the engine block by melting the tip of a rotating iron-based alloy rod with a plasma torch within cylinders in the engine block, and honing the cylinder walls to a chosen size.