MB2M, MB4M, MB6M, MB2S, MB4S, MB6S, RMB2S, RMB4S, 05B4B48, 05G4B48, 05J4B48, 05GU4B48, U05B4B48, U05G4B48, U05J4B48, U05GU4B48.
KBJ Series, models KBJ, followed by 4 or 6, followed by X, maybe followed by U or V, followed by E or blank.
GBL Series, models GBL, followed by 2 or 4, followed by X, maybe followed by U, followed by E or blank.
GBJ Series, models GBJ, followed by 6, 8, 10, 15, 20 or 25, followed by X, maybe followed by U, followed by E or blank.
Where X indicates A, B, D, G, J, K or M; E is optional, and indicates halogen free, blank indicates halogenous.