VIGORTRONIX VTX-120-003-620 Isolation Transformer, PCB, 3 VA, 2 x 120V, 2 x 20V, 75 mA

VIGORTRONIX VTX-120-003-615 Isolation Transformer, PCB, 3 VA, 2 x 120V, 2 x 15V, 100 mA
VIGORTRONIX VTX-120-003-609 Isolation Transformer, PCB, 3 VA, 2 x 120V, 2 x 9V, 167 mA