Equipment - Variable Transformers
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.
Browse Equipment - Variable Transformers by MPN. We highlight stock availability, support BOM matching, and source through original / verified channels.
Product List
Total Components: 100
| Product | Pricing | Datasheet | Output Type | Constant Current Load - Max | Size | Type | Input Type | Voltage - Output | Voltage - Supply | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|
 171 Staco Energy Products Co. | 1 $174.0000 | Terminals | 1.75A (0.23kVA) | 2.940" Dia x 1.880" L (74.68mm x 47.75mm) | Panel Mount | Terminals | 120VAC, 132VAC | 120VAC | 3,034 | |
291 Staco Energy Products Co. | 1 $254.0000 | Terminals | 3A (0.4kVA) | 2.930" Dia x 2.310" L (74.40mm x 58.67mm) | Panel Mount | Terminals | 120VAC, 132VAC | 120VAC | 7,112 | |
 221-B Staco Energy Products Co. | 1 $181.0000 | Terminals | 2.5A (0.33kVA) | 2.940" Dia x 2.120" L (74.68mm x 53.85mm) | Panel Mount | Terminals | 120VAC, 132VAC | 120VAC | 7,458 | |
 1010B Staco Energy Products Co. | 1 $368.0000 | Terminals | 10A (1.4kVA) | 5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm) | Panel Mount | Terminals | 120VAC, 140VAC | 120VAC | 5,956 | |
 3PN501B Staco Energy Products Co. | 1 $536.0000 | Receptacle | 5A (0.7kVA) | 6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm) | Bench | Plug, 6' Cord | 140VAC | 120VAC | 6,406 | |
 1520CT Staco Energy Products Co. | 1 $890.0000 | Terminals | 9.5A (2.66kVA) | 6.240" L x 8.660" W x 5.000" H (158.50mm x 219.96mm x 127.00mm) | Panel Mount | Terminals | 240VAC, 280VAC | 120VAC, 240VAC | 4,163 | |
 3PN1510B Staco Energy Products Co. | 1 $1.0000 | Receptacle | 15A (2.1kVA) | 9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm) | Bench | Plug, 6' Cord | 140VAC | 120VAC | 9,598 | |
 3PN1520B Staco Energy Products Co. | 1 $1.0000 | Receptacle | 9.5A (2.66kVA) | 9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm) | Bench | Plug, 6' Cord | 280VAC | 240VAC | 7,499 | |
 3PN2520B Staco Energy Products Co. | 1 $1.0000 | Receptacle | 10A (2.8kVA) | 10.850" L x 7.950" W x 6.310" H (275.59mm x 201.93mm x 160.27mm) | Bench | Plug, 6' Cord | 280VAC | 240VAC | 7,703 | |
 3PN1020B Staco Energy Products Co. | 1 $675.0000 | Receptacle | 3.5A (0.98kVA) | 6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm) | Bench | Plug, 6' Cord | 280VAC | 240VAC | 6,017 | |
 511 Staco Energy Products Co. | 1 $271.0000 | Terminals | 5A (0.7kVA) | 4.160" L x 3.940" W x 2.380" H (105.66mm x 100.08mm x 60.45mm) | Panel Mount | Terminals | 120VAC, 140VAC | 120VAC | 5,979 | |
3PN221B Staco Energy Products Co. | 1 $498.0000 | Receptacle | 2.5A (0.33kVA) | 6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm) | Bench | Plug, 6' Cord | 132VAC | 120VAC | 1,841 | |
 3PN1010BV Staco Energy Products Co. | 1 $944.0000 | Receptacle | 10A (1.4kVA) | 6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm) | Bench | Plug, 6' Cord | 140VAC | 120VAC | 8,272 | |
 501C Staco Energy Products Co. | 1 $304.0000 | Terminals | 5A (0.7kVA) | 4.380" L x 3.750" W x 3.000" H (111.25mm x 95.25mm x 76.20mm) | Panel Mount | Terminals | 120VAC, 140VAC | 120VAC | 7,838 | |
 291-2 Staco Energy Products Co. | 1 $768.0000 | Terminals | 3A (0.79kVA) | 3.880" Dia x 5.590" L (98.55mm x 141.99mm) | Panel Mount | Terminals | 120VAC, 132VAC, 240VAC, 264VAC | 120VAC, 240VAC | 4,372 | |
171-3 Staco Energy Products Co. | 1 $824.0000 | Terminals | 1.75A (0.73kVA) | 3.880" Dia x 7.380" L (98.55mm x 187.45mm) | Panel Mount | Terminals | 240VAC | 240VAC | 6,349 | |
 3PNJ201B Staco Energy Products Co. | 1 $956.0000 | Receptacle | 2A (0.28kVA) | 6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm) | Bench | Plug, 6' Cord | 140VAC | 120VAC | 8,627 | |
2520 Staco Energy Products Co. | 1 $1.0000 | Terminals | 10A (2.8kVA) | 8.310" L x 7.620" W x 4.380" H (211.07mm x 193.55mm x 111.25mm) | Panel Mount | Terminals | 240VAC, 280VAC | 120VAC, 240VAC | 5,091 | |
 30M501C-2 Staco Energy Products Co. | 1 $2.0000 | Terminals | 5A (1.4kVA) | 6.560" L x 5.250" W x 13.230" H (166.62mm x 133.35mm x 336.04mm) | Panel Mount | Terminals | 120VAC, 140VAC, 240VAC, 280VAC | 120VAC, 240VAC | 7,573 | |
1210B Staco Energy Products Co. | 1 $414.0000 | Terminals | 12A (1.44kVA) | 5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm) | Panel Mount | Terminals | 120VAC | 120VAC | 3,594 |