About Autotransformers

Autotransformers

An autotransformer is a transformer with only one winding, which is wrapped around a set of core pieces. This winding acts both as the primary winding and the secondary winding of the transformer. Instead of having separate primary and secondary windings like a standard two-winding transformer, an autotransformer has only one winding and the voltage is stepped up or down as required. Autotransformers are generally much lighter, less expensive, and more space efficient than two-winding voltage transformers. They are commonly used to provide voltage adjustment in electric power distribution networks, and for things such as impedance matching for antenna designs and audio applications.
Enable Filter
  Manufacturer
Reset
  Power Rating
Reset
  Primary Voltage Rating
Reset
  Secondary Voltage Rating
Reset
  Mounting Style
Reset
  Length
Reset
  Width
Reset
  Height
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
175D-NA


Autotransformers PlugIn/StepDown Auto 500VA/NA 230-115VAC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 155.5866

Multiples of: 1

500 VA   4.68 in6 in3.8 in
GSD-1000


Autotransformers Auto 230V/115V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Stancor Availability : 0
Request Quote Calender.png

USD 169.7325

Multiples of: 1

1000 VA115 v / 230 V Chassis96.77 mm153.92 mm117.6 mm
168F


hard wired line autotransformers
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 176.3168

Multiples of: 1

1 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis95.3 mm139.7 mm115.8 mm
ATST2500-230V/115V-002


Autotransformer; 230VAC; Power:2.5kVA; Usec.1:115V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 0
Request Quote Calender.png

USD 191.9072

Multiples of: 1

       
170GE


Autotransformers 1500VA 230/115
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 194.884

Multiples of: 1

1.5 kVA115 V Chassis111.3 mm177.8 mm139.7 mm
170G


Autotransformers 1500VA 230/115
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 195.7263

Multiples of: 1

1.5 kVA115 V Chassis111.3 mm168.4 mm133.4 mm
175E-NA


Autotransformers PlugIn/StepDown Auto 750VA/NA 230-115VAC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 195.7405

Multiples of: 1

750 VA   4.68 in7.06 in3.8 in
168H


hard wired line autotransformers
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 212.158

Multiples of: 1

1.5 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis111.3 mm155.7 mm133.4 mm
HSN0103-1.25KW


Variable autotransformer; Power:1.25kVA; Uout:0÷260V; 5A; 6kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 258.8519

Multiples of: 1

       
168J


Autotransformers 2000VA AUTO TRANS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 259.8527

Multiples of: 1

2 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis111.3 mm168.4 mm133.4 mm
ATS4000VA-230/110V U


Autotransformer; 230VAC; Power:4000VA; Usec.1:115V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toroidy Availability : 0
Request Quote Calender.png

USD 286.2656

Multiples of: 1

       
1200-0F


Autotransformers Step Down Auto Transformer
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
Request Quote Calender.png

USD 289.1213

Multiples of: 5

2 kVA230 VAC to 115 VAC115 VAC to 230 VACChassis165.1 mm133.4 mm111.1 mm
HSN0203-1.82KW


Variable autotransformer; Power:1.82kVA; Uout:0÷260V; 7A; 8.5kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 299.6219

Multiples of: 1

       
HSN260/4.5


Variable autotransformer; 230VAC; Power:1.17kVA; Uout:0÷260V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 307.4163

Multiples of: 1

       
175G-NA


Autotransformers PlugIn/StepDown Auto 1500VA/NA 230-115VAC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 0
Request Quote Calender.png

USD 315.5981

Multiples of: 1

1500 VA   5.39 in6.63 in4.4 in
HSN260/8


Variable autotransformer; 230VAC; Power:2.08kVA; Uout:0÷260V; 8A
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 380.932

Multiples of: 1

       
HSN0303-3.38KW


Variable autotransformer; Power:3.38kVA; Uout:0÷260V; 13A; 12kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 465.5543

Multiples of: 1

       
HSN260/10


Variable autotransformer; 230VAC; Power:2.6kVA; Uout:0÷260V; 10A
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 572.2685

Multiples of: 1

       
V40NA


Variable autotransformer; 230VAC; Uout:0÷230V; 20A; 18kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 0
Request Quote Calender.png

USD 782.5899

Multiples of: 1

       
HSN260/15


Variable autotransformer; 230VAC; Power:3.9kVA; Uout:0÷260V; 15A
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Metrel Availability : 0
Request Quote Calender.png

USD 884.4162

Multiples of: 1

       
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified