Staco Energy Products Co. is the oldest and largest manufacturer of variable transformers in the United States. Since 1937, Staco Energy Products has been a pioneer in design and construction of both standard and specialized variable transformers, AC voltage control, sophisticated power conditioners and UPS equipment.

VARIABLE TRANSFORMER 280V 15A

VARIABLE TRANSFORMER 280V 15A

VARIABLE TRANSFORMER 140V 15A

VARIABLE TRANSFORMER 280V 15A

VARIABLE TRANSFORMER 280V 15A

VARIABLE TRANSFORMER 280V 9.5A

VARIABLE TRANSFORMER 560V 9.5A

VARIABLE TRANSFORMER 560V 9.5A

VARIABLE TRANSFORMER 280V 9.5A

VARIABLE TRANSFORMER 560V 9.5A

VARIABLE TRANSFORMER 560V 9.5A

VARIABLE TRANSFORMER 140V 25A

VARIABLE TRANSFORMER 280V 50A

VARIABLE TRANSFORMER 280V 75A

VARIABLE TRANSFORMER 140V 25A

VARIABLE TRANSFORMER 280V 50A

VARIABLE TRANSFORMER 280V 75A

VARIABLE TRANSFORMER 140V 25A

VARIABLE TRANSFORMER 280V 50A

VARIABLE TRANSFORMER 280V 75A

VARIABLE TRANSFORMER 280V 10A

VARIABLE TRANSFORMER 560V 20A

VARIABLE TRANSFORMER 560V 30A

VARIABLE TRANSFORMER 280V 10A

VARIABLE TRANSFORMER 560V 20A

VARIABLE TRANSFORMER 560V 30A

VARIABLE TRANSFORMER 280V 10A

VARIABLE TRANSFORMER 560V 20A

VARIABLE TRANSFORMER 560V 30A

VARIABLE TRANSFORMER 140V 10A

VARIABLE TRANSFORMER 280V 3.5A

VARIABLE TRANSFORMER 280V 3.5A

VARIABLE TRANSFORMER 240V 5A

VARIABLE TRANSFORMER 140V 15A

VARIABLE TRANSFORMER 140V 15A

VARIABLE TRANSFORMER 280V 9.5A

VARIABLE TRANSFORMER 280V 9.5A

VARIABLE TRANSFORMER 280V 10A

VARIABLE TRANSFORMER 140V 2A

VARIABLE TRANSFORMER 140V 4A

VARIABLE TRANSFORMER 140V 50A

VARIABLE TRANSFORMER 140V 100A

VARIABLE TRANSFORMER 280V 50A

VARIABLE TRANSFORMER 140V 150A

VARIABLE TRANSFORMER 280V 50A

VARIABLE TRANSFORMER 140V 100A

VARIABLE TRANSFORMER 140V 200A

VARIABLE TRANSFORMER 280V 100A