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
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
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 0
6 to 16 Weeks Calender.png

AUD 347.8

Multiples of: 1

1.5 kVA115 V85 V /95 V /105 V /110 V /115 V /125 vChassis111.3 mm155.7 mm133.4 mm
ATS2000VA-230/110V U+UMS


Autotransformer; 230VAC; Power:2000VA; 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 0
6 to 16 Weeks Calender.png

AUD 400.9133

Multiples of: 1

       
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 0
6 to 16 Weeks Calender.png

AUD 424.3473

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 0
6 to 16 Weeks Calender.png

AUD 425.988

Multiples of: 1

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


Multimeter Included TL75 Test Leads, Holster
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.

Fluke 0
6 to 16 Weeks Calender.png

AUD 445.5393

Multiples of: 1

       
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 0
6 to 16 Weeks Calender.png

AUD 469.2878

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 0
6 to 16 Weeks Calender.png

AUD 473.9693

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 0
6 to 16 Weeks Calender.png

AUD 491.1835

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 0
6 to 16 Weeks Calender.png

AUD 503.9612

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 0
6 to 16 Weeks Calender.png

AUD 517.374

Multiples of: 1

1500 VA   5.39 in6.63 in4.4 in
  • 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 Electronic 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 Image for all the cards that are accepted