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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
171 Staco Energy Products Company

171

VAR XFMR 120/132VAC 1.75A

Staco Energy Products Company

2,860
Datasheet 100 Bulk Active Panel Mount Terminals 120VAC, 132VAC 120VAC Terminals 1.75A (0.23kVA) 2.940" Dia x 1.880" L (74.68mm x 47.75mm)
1010B Staco Energy Products Company

1010B

VAR XFMR 120/140VAC 10A

Staco Energy Products Company

4,298
Datasheet 1000 Bulk Active Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 10A (1.4kVA) 5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
3PN1010B Staco Energy Products Company

3PN1010B

VAR XFMR 140VAC 10A

Staco Energy Products Company

3,738
Datasheet 3PN Bulk Active Bench Receptacle 140VAC 120VAC Plug, 6' Cord 10A (1.4kVA) 6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
221-B Staco Energy Products Company

221-B

VAR XFMR 120/132VAC 2.5A

Staco Energy Products Company

1,240
Datasheet 200 Bulk Active Panel Mount Terminals 120VAC, 132VAC 120VAC Terminals 2.5A (0.33kVA) 2.940" Dia x 2.120" L (74.68mm x 53.85mm)
291 Staco Energy Products Company

291

VAR XFMR 120/132VAC 3A

Staco Energy Products Company

4,525
Datasheet 200 Bulk Active Panel Mount Terminals 120VAC, 132VAC 120VAC Terminals 3A (0.4kVA) 2.930" Dia x 2.310" L (74.40mm x 58.67mm)
511 Staco Energy Products Company

511

VAR XFMR 120/140VAC 5A

Staco Energy Products Company

2,014
Datasheet 500 Bulk Active Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 5A (0.7kVA) 4.160" L x 3.940" W x 2.380" H (105.66mm x 100.08mm x 60.45mm)
501C Staco Energy Products Company

501C

VAR XFMR 120/140VAC 5A

Staco Energy Products Company

1,348
Datasheet 500 Bulk Active Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 5A (0.7kVA) 4.380" L x 3.750" W x 3.000" H (111.25mm x 95.25mm x 76.20mm)
1210B Staco Energy Products Company

1210B

VAR XFMR 120VAC 12A

Staco Energy Products Company

1,597
Datasheet 1200 Bulk Active Panel Mount Terminals 120VAC 120VAC Terminals 12A (1.44kVA) 5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
1020B Staco Energy Products Company

1020B

VAR XFMR 240/280VAC 3.5A

Staco Energy Products Company

3,520
Datasheet 1000 Bulk Active Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 3.5A (0.98kVA) 5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
1220B Staco Energy Products Company

1220B

VAR XFMR 240VAC 5A

Staco Energy Products Company

1,007
Datasheet 1200 Bulk Active Panel Mount Terminals 240VAC 240VAC Terminals 5A (1.2kVA) 5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
3PN501B Staco Energy Products Company

3PN501B

VAR XFMR 140VAC 5A

Staco Energy Products Company

4,390
Datasheet 3PN Bulk Active Bench Receptacle 140VAC 120VAC Plug, 6' Cord 5A (0.7kVA) 6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm)
3PN1210B Staco Energy Products Company

3PN1210B

VAR XFMR 120VAC 12A

Staco Energy Products Company

4,926
Datasheet 3PN Box Active Bench Receptacle 120VAC 120VAC Plug, 6' Cord 12A (1.44kVA) 6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
3PN1020B Staco Energy Products Company

3PN1020B

VAR XFMR 280VAC 3.5A

Staco Energy Products Company

3,368
Datasheet 3PN Bulk Active Bench Receptacle 280VAC 240VAC Plug, 6' Cord 3.5A (0.98kVA) 6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
1520 Staco Energy Products Company

1520

VAR XFMR 240/280VAC 9.5A

Staco Energy Products Company

3,809
Datasheet 1500 Bulk Active Panel Mount Terminals 240VAC, 280VAC 120VAC, 240VAC Terminals 9.5A (2.66kVA) 6.810" L x 6.120" W x 4.620" H (172.97mm x 155.45mm x 117.35mm)
3PN1520B Staco Energy Products Company

3PN1520B

VAR XFMR 280VAC 9.5A

Staco Energy Products Company

4,534
Datasheet 3PN Box Active Bench Receptacle 280VAC 240VAC Plug, 6' Cord 9.5A (2.66kVA) 9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)
3PN1510B Staco Energy Products Company

3PN1510B

VAR XFMR 140VAC 15A

Staco Energy Products Company

1,153
Datasheet 3PN Box Active Bench Receptacle 140VAC 120VAC Plug, 6' Cord 15A (2.1kVA) 9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)
2510CT Staco Energy Products Company

2510CT

VAR XFMR 120/140VAC 25A

Staco Energy Products Company

3,237
Datasheet 2500 Bulk Active Panel Mount Terminals 120VAC, 140VAC 120VAC Terminals 25A (3.5kVA) 7.950" L x 10.560" W x 4.660" H (201.93mm x 268.22mm x 118.36mm)
3PN2210B Staco Energy Products Company

3PN2210B

VAR XFMR 140VAC 22A

Staco Energy Products Company

3,486
Datasheet 3PN Box Active Bench Receptacle 140VAC 120VAC Plug, 6' Cord 22A (3.08kVA) 10.850" L x 7.950" W x 6.310" H (275.59mm x 201.93mm x 160.27mm)
3PN2520B Staco Energy Products Company

3PN2520B

VAR XFMR 280VAC 10A

Staco Energy Products Company

0
Datasheet 3PN Bulk Active Bench Receptacle 280VAC 240VAC Plug, 6' Cord 10A (2.8kVA) 10.850" L x 7.950" W x 6.310" H (275.59mm x 201.93mm x 160.27mm)
1010BCT-3 Staco Energy Products Company

1010BCT-3

VAR XFMR 240/280VAC 10A

Staco Energy Products Company

1,444
Datasheet 1000 Bulk Active Panel Mount Terminals 240VAC, 280VAC 240VAC Terminals 10A (4.85kVA) 6.880" L x 6.000" W x 14.880" H (174.75mm x 152.40mm x 377.95mm)
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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.

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