Check the listing for details. Harmonic Electra 9200 AC Power Supply Module. Condition: Open box. Listed at 325.00 USD. The ELC-9K-AC-PS-DUAL is a Harmonic Electra 9200 AC Power Supply Module designed for the Dual PSU Electra 9200D chassis. It provides reliable power supply support for the Electra 9200D, ensuring uninterrupted operation. This power supply module is a genuine Harmonic product and is essential for maintaining the performance and longevity of the Electra 9200D chassis. _gsrx_vers_1516 (GS 9.3 (1516))