Pcb transformers 2 x 115v 3va blore bowron a5001 high quality british made dual primary winding 2x115v 3va pcb mounting mains transformer from blore bowron producing 2x6v secondary voltage suitable for connecting in series parallel or centre tap giving a wide range of output voltage and current combinations blore bowron a5001 pcb transformer 115v115v 3va 6v6v