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ELECTRONIC COMPONENTS

Variable Transformers

Explore Variable Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Type Output Type Voltage - Output Voltage - Supply Input Type Constant Current Load - Max Size
J901 Staco Energy Products Company

J901

VAR XFMR 120/140/240/260VAC 25A

Staco Energy Products Company

4,332
Datasheet Isolated Bulk Obsolete Panel Mount Terminals 120VAC, 140VAC, 240VAC, 260VAC 120VAC, 240VAC Terminals 25A (4.8kVA) 8.310" L x 7.660" W x 5.880" H (211.07mm x 194.56mm x 149.35mm)
15M2510C Staco Energy Products Company

15M2510C

VAR XFMR 120/140VAC 25A

Staco Energy Products Company

3,604
Datasheet 2500 Bulk Obsolete Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 25A (3.5kVA) 8.620" L x 8.750" W x 13.500" H (218.95mm x 222.25mm x 342.90mm)
30M2510C Staco Energy Products Company

30M2510C

VAR XFMR 120/140VAC 25A

Staco Energy Products Company

4,023
Datasheet 2500 Bulk Obsolete Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 25A (3.5kVA) 8.620" L x 8.750" W x 13.500" H (218.95mm x 222.25mm x 342.90mm)
60M2510C Staco Energy Products Company

60M2510C

VAR XFMR 120/140VAC 25A

Staco Energy Products Company

4,303
Datasheet 2500 Bulk Obsolete Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 25A (3.5kVA) 8.620" L x 8.750" W x 13.500" H (218.95mm x 222.25mm x 342.90mm)
15M5021-4D Staco Energy Products Company

15M5021-4D

VAR XFMR 240/280VAC 56A

Staco Energy Products Company

4,449
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 56A (27.2kVA) 33.430" L x 15.870" W x 13.880" H (849.12mm x 403.10mm x 352.55mm)
30M5021-4D Staco Energy Products Company

30M5021-4D

VAR XFMR 240/280VAC 56A

Staco Energy Products Company

4,334
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 56A (27.2kVA) 33.430" L x 15.870" W x 13.880" H (849.12mm x 403.10mm x 352.55mm)
60M5021-4D Staco Energy Products Company

60M5021-4D

VAR XFMR 240/280VAC 56A

Staco Energy Products Company

3,326
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 56A (27.2kVA) 33.430" L x 15.870" W x 13.880" H (849.12mm x 403.10mm x 352.55mm)
15M5021-4P Staco Energy Products Company

15M5021-4P

VAR XFMR 240/280VAC 112A

Staco Energy Products Company

2,626
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 112A (31.4kVA) 33.430" L x 15.870" W x 13.880" H (849.12mm x 403.10mm x 352.55mm)
30M5021-4P Staco Energy Products Company

30M5021-4P

VAR XFMR 240/280VAC 112A

Staco Energy Products Company

2,154
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 112A (31.4kVA) 33.430" L x 15.870" W x 13.880" H (849.12mm x 403.10mm x 352.55mm)
60M5021-4P Staco Energy Products Company

60M5021-4P

VAR XFMR 240/280VAC 112A

Staco Energy Products Company

1,891
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 112A (31.4kVA) 33.430" L x 15.870" W x 13.880" H (849.12mm x 403.10mm x 352.55mm)
15M5021-4PS Staco Energy Products Company

15M5021-4PS

VAR XFMR 480/560VAC 56A

Staco Energy Products Company

1,994
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 480VAC, 560VAC 240VAC, 480VAC Terminals 56A (31.4kVA) 17.690" L x 13.880" W x 34.640" H (449.33mm x 352.55mm x 879.86mm)
30M5021-4PS Staco Energy Products Company

30M5021-4PS

VAR XFMR 480/560VAC 56A

Staco Energy Products Company

3,296
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 480VAC, 560VAC 240VAC, 480VAC Terminals 56A (31.4kVA) 17.690" L x 13.880" W x 34.640" H (449.33mm x 352.55mm x 879.86mm)
60M5021-4PS Staco Energy Products Company

60M5021-4PS

VAR XFMR 480/560VAC 56A

Staco Energy Products Company

1,499
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 480VAC, 560VAC 240VAC, 480VAC Terminals 56A (31.4kVA) 17.690" L x 13.880" W x 34.640" H (449.33mm x 352.55mm x 879.86mm)
15M5021-5P Staco Energy Products Company

15M5021-5P

VAR XFMR 240/280VAC 140A

Staco Energy Products Company

4,608
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 140A (39.2kVA) -
30M5021-5P Staco Energy Products Company

30M5021-5P

VAR XFMR 240/280VAC 140A

Staco Energy Products Company

1,545
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 140A (39.2kVA) -
60M5021-5P Staco Energy Products Company

60M5021-5P

VAR XFMR 240/280VAC 140A

Staco Energy Products Company

4,899
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 140A (39.2kVA) -
15M5021-6D Staco Energy Products Company

15M5021-6D

VAR XFMR 240/280VAC 84A

Staco Energy Products Company

2,864
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 84A (40.7kVA) 46.770" L x 15.870" W x 13.880" H (1187.96mm x 403.10mm x 352.55mm)
30M5021-6D Staco Energy Products Company

30M5021-6D

VAR XFMR 240/280VAC 84A

Staco Energy Products Company

2,620
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 84A (40.7kVA) 46.770" L x 15.870" W x 13.880" H (1187.96mm x 403.10mm x 352.55mm)
60M5021-6D Staco Energy Products Company

60M5021-6D

VAR XFMR 240/280VAC 84A

Staco Energy Products Company

3,508
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 84A (40.7kVA) 46.770" L x 15.870" W x 13.880" H (1187.96mm x 403.10mm x 352.55mm)
15M5021-6P Staco Energy Products Company

15M5021-6P

VAR XFMR 240/280VAC 168A

Staco Energy Products Company

4,682
Datasheet 5000 Bulk Obsolete Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 168A (47kVA) 46.770" L x 15.870" W x 13.880" H (1187.96mm x 403.10mm x 352.55mm)
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FAQ

Frequently Asked Questions

What are Variable Transformers components used for?

Variable Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Variable Transformers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can ICMENU help source obsolete or hard-to-find Variable Transformers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.

BOM & COMPONENT SOURCING

Need Pricing or Stock Support for Variable Transformers?

Submit your required part numbers, manufacturers and quantities to receive stock availability, pricing, lead-time and sourcing support. Our team assists with active components, shortage parts, obsolete models and one-stop BOM procurement.

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