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Variable Transformers
(940 results)Variable transformers, or adjustable voltage transformers, allow the user to select an output voltage while maintaining a fixed amperage rating. These transformers have one voltage winding that is tapped at various points to provide multiple output voltages. They are available in bench or panel mount with receptacle or terminal output options, plug or terminal input options, and a wide variety of supply and output voltages.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 51LAC-XVariable Transformers | Staco Energy Products Co. | VARIAC VARIABLE TRANSFORMER | In Stock | - | |
52LA-XVariable Transformers | Staco Energy Products Co. | VARIAC VARIABLE TRANSFORMER | In Stock | - | |
51LA-XVariable Transformers | Staco Energy Products Co. | VARIAC VARIABLE TRANSFORMER | In Stock | - | |
52LAC-XVariable Transformers | Staco Energy Products Co. | VARIAC VARIABLE TRANSFORMER | In Stock | - | |
 291Variable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 132V 3A | 77 | - | |
 3PN1510BVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 140V 15A | 4 | - | |
SD1510Variable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 140V 15A | In Stock | - | |
5021E-4PSVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 560V 56A | In Stock | - | |
30M2520-3Variable Transformers | Staco Energy Products Co. | MOTORIZED VRBLE TRANSF 560V 30A | In Stock | - | |
5021E-4DVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 280V 56A | In Stock | - | |
 3PN1510BAVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 140V 15A | In Stock | - | |
5021-6DVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 280V 84A | In Stock | - | |
5011C-2SVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 280V 50A | In Stock | - | |
SD291Variable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 132V 3A | In Stock | - | |
5011CVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 140V 50A | In Stock | - | |
6020E-6PVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 280V 210A | In Stock | - | |
5011E-4PVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 140V 200A | In Stock | - | |
5M2520Variable Transformers | Staco Energy Products Co. | MOTORIZED VRBLE TRANSF 280V 10A | In Stock | - | |
30M2520CT-2Variable Transformers | Staco Energy Products Co. | MOTORIZED VRBLE TRANSF 560V 20A | In Stock | - | |
 6011Variable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 140V 60A | In Stock | - | |
60M2520-3Variable Transformers | Staco Energy Products Co. | MOTORIZED VRBLE TRANSF 560V 30A | In Stock | - | |
30M2510CT-3Variable Transformers | Staco Energy Products Co. | MOTORIZED VRBLE TRANSF 280V 75A | In Stock | - | |
5021-2DVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 280V 28A | In Stock | - | |
 1520-3Variable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 560V 9.5A | In Stock | - | |
3PN1220BVariable Transformers | Staco Energy Products Co. | VARIABLE TRANSFORMER 240V 5A | In Stock | - |
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