Current CX08MTHRBD CX Series Lighting Control Panel Replacement Motherboard. For sale is a Current CX08MTHRBD replacement motherboard for compatible CX Series lighting control panels. Product Type: Replacement Motherboard / Main Control Board. Application: CX Series Lighting Control Panel. Condition: New Open Box. The CX08MTHRBD is a replacement motherboard designed for use in compatible Current CX lighting control systems. It is ideal for replacing a failed control board or keeping on hand as a spare for an existing installation. New, unused open-box item. Please review all photos for the exact item and condition. (1) Current CX08MTHRBD Motherboard. Ideal for electrical contractors, lighting-control technicians, facility maintenance departments, and building automation professionals. Please verify part number CX08MTHRBD and compatibility with your existing CX lighting control panel before purchasing.