500 MCM KCMil 500-01XHHW-AL-YL Aluminum Heavy Duty power cable building Wire | eBay
SOUTHWIRE COMPANY # 56963501 - TelcoFlex III Central Office Power Cable, 500 KCMIL, Single Conductor, Class B Strand with Braid, LSZH, 600 Volts, Green | AudioVideoElectric-Wire & Cable
500 MCM 4C Type G Round Power Cable | WireAndCableYourWay.com