I'm trying to locate a power extension cord that connects the 626 modular KSU to the 79B2 power unit. The cord from my KSU doesn't reach the power supply and needs the extension. The BSP reads "Power for the 626A panel may be supplied by a 79B1 or 79B2 power unit associated with a 1A2 KTS. In the event the power cord of the panel is too short to connect to the power unit, a P12D cord can be used.". Does anyone know if the P12D is an industry standard cord or unique to the design of the 626 panels? Any help on locating one would be appreciated.