The Lumedyne HV Module is the dedicated connection cable that will allow a Cycler or Quantum Turbo series battery pack to power the following flashes: Hasselblad D-Flash 40; Sunpak 120J Series, 30DX, 30SR, 36DX, 36FD, 383, 4000AF, 411S, 422D, 433AF, 433D, 444D, AP52, DX-12R, DX-8R, PZ4000 AF & PZ5000 AF.