I cannot find any 4 tube 240v ballasts but I did fint the following Motorola make 240v ballsts that are good for 207 to 253 v ac input for T8 tubes Model # m2-rn-t8/32-b-230 will drive 2 F32/f25/f17 tubes model # m3-rn-t8/32-b-230 will drive three f32 T8 tubes. FYI Wayne