The Quantum MG2 connection cable will allow a QB1+ or QB1c battery pack to power the following flashes: Achiever 320T, 360LCD, 632LCD, DZ260, TZ250 Cambron SV6000 Canon 300TL, ML3 Cobra D632, D650 Cullman CX35, CX40, MC25, MC30 National PE387S, PE388SW Nikon SB-12, SB-16, SB-23 Nissin 340T, 360TW, 360WX Pro Spec 630AFD Sakar 730AF Sigma EF430 Sunpak 260, 266D, 26DX, 26FD, 26SR,30DX, 30SR, 331, 333, 333D, 344D, 355AF, 36DX, 36FD, 383, 411S, 422D, 433AF, 433D, 444D, DX12R, MZ440AF Vivitar 2800D, 5200, 5250, 5600, 728Z, 836AF Yashica CS250AF