The Nanlite CB-FZ-7.5M Forza 7.5M DC cable with 8 pin Connector for 720 500II 300II has locking, 8-pin connectors that are compatible with the Forza 720, 720B, 300II & 500II LED monolights. This cable is considerably longer than the head cable included with the Forzas, so you can place the control unit further away...