LUMENIS AC CONTROL ASSY 0640-290-01 PCB Board for POWERSUITE-20WLUMENIS AC CONTROL ASSY 0640 290 01 PCB Board for POWERSUITE 20W The Lumenis AC Control Assembly 0640 290 01 is a power control PCB designed for the PowerSuite 20W laser platform. This board manages incoming AC power and distributes controlled electrical output to internal subsystems of the laser system. The assembly includes integrated relays, power handling components, terminal blocks, and control circuitry mounted on a heavy duty printed circuit