Vigortronix 110220240v pcb transformers vigortronix vtx 120 012 512 this pcb mount transformer from the vigortronix 5 series has two primary windings voltage configurations of 0 to 110v 0 to 110v 130v these configurations allow for supply voltages of 110v220v240v 5060hz vigortronix vtx 120 012 512 pcb transformer 110220240vac 12va 1212v