The gap between connectors on the cable can be either 1.025 meters (40”) or 1.7 meters (67”). The 1.025 meter spacing is best suited for connecting PV modules installed in portrait mode, while the 1.7 meter gap is best suited to PV modules installed in landscape mode. The voltage types are either 240VAC split phase or 208VAC three phase. All cable connectors bear labels indicating their cable voltage designation. Typically used for residential applications, 240VAC includes four conductors.
Installation: