An acquaintance of mine has an AEI six terminal single phase motor, with three circuits. Z1- Z2, A1- A2, A3- A4. The starters is an AEI Stayrite. Apparently windings A1- A2 and A3 A4 are connected in series when starting. Z1- Z2 the start winding, together with a capacitor is connected in parallel with the other group as normal across the supply. Please note there isn't a centrifugal switch. However, when up to speed the start winding circuit is disconnected and A1-A2,A3-A4 are then connected in parallel across the supply . A form of limited current starting, as in Star / Delta but for single phase. Has any one got a circuit diagram of the AEI Stayrite starter which I can have a copy of. I appreciate that AEI has long since gone and no doubt the motor starting arrangement was originally BTH anyway, but hopefully some one had kept a copy.