Transformers

RS stocks a great range of industrial power transformers. You can choose from PCB mounting, toroidal, chassis, DIN rail mounting, and more. We also have a site safety power transformer range and 110v transformers. All our power transformers are sourced from trusted brands such as Block, EPCOS, Wurth Elektronik and our own RS PRO.

What is a power transformer?

A power transformer is an electrical device that supplies electricity from one circuit to another by changing the magnetic field. They're used in residential and industrial environments

What types of power transformers are available?

At RS, we offer a range of power transformer types:

Audio Power Transformers: for increasing and decreasing voltage in amplifiers and high-frequency audio and voice circuits

Autotransformers: also known as a step-down power transformers, they are small, cheap and light due to only having one coil as opposed to those with a secondary winding coil

Chassis Mounting: these power transformers come in different sizes with holes for mounting to a chassis

Current Transformers: these power transformers measure the current of another circuit

DIN Rail & Panel Mount: these power transformers have the capacity to be mounted to a flat surface, panel or DIN rail via mounting holes

LAN Ethernet Power Transformers: isolation and signal conditioning for transmission and correct reception of voltage over Ethernet

Lighting: power transformers that are specifically designed to work with lighting, most commonly dimmer switches

PCB Power Transformers: printed circuit board transformers control the voltage or current moving through the board

Safety Site Power Transformers: providing protection in transformers through isolating mains power supply minimise shocks and overloading

Switch Mode Power Supply (SMPS): these power transformers are used primarily in PCs for switching from AC or DC to DC power

Telecom Power Transformers: voltage isolation before transmission for use in homes

Toroidal: power transformers in the shape of a ring or doughnut

Wall Mount Power Transformers: for use in hazardous locations or harsh industrial environments

We also have a range of chip and transformer-line baluns, coil formers, mounting kits, terminal covers, ferrite cores as well as variac brushes, connectors dials and knobs.

Audio Transformers
Audio Transformers
Autotransformers
Autotransformers
Chassis Mounting Transformers
Chassis Mounting Transformers
DIN Rail Transformers
DIN Rail Transformers
LAN Ethernet Transformers
LAN Ethernet Transformers
PCB Transformers
PCB Transformers
Power Conditioners
Power Conditioners
Pulse Transformers
Pulse Transformers
SMPS Transformers
SMPS Transformers
Site Transformers
Site Transformers
Toroidal Transformers
Toroidal Transformers
Transformer Accessories
Transformer Accessories
Transformer Cores
Transformer Cores
Variacs
Variacs

3264 Products showing for Transformers

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1 of 164
In Stock
Nuvotem Talema 230 V ac 2 x 15 V ac Toroidal Transformer 2 Output 7 VA, UL, IEC
  • RS Stock No. 223-9216
  • Mfr. Part No. 70033K
Subtotal (1 unit)
TWD1,061.00(exc. GST)
TWD1,061.00/unit
Temporarily out of stock
Schneider Electric 16 VA DIN Rail Transformer, 230 V ac Primary, 12 V ac Secondary
  • RS Stock No. 776-2073
  • Mfr. Part No. A9A15212
Subtotal (1 unit)
TWD3,762.00(exc. GST)
TWD3,762.00/unit
In Stock
Legrand 100 VA DIN Rail Transformer, 230 to 400 V Primary, 230 V Secondary, IEC/EN 61558-2-2IEC/EN 61558-2-4IEC/EN
  • RS Stock No. 383-374
  • Mfr. Part No. 6 423 63
Subtotal (1 unit)
TWD2,503.00(exc. GST)
TWD2,503.00/unit
In Stock
OEP Through Hole Audio Transformer 600Ω 2 mW
  • RS Stock No. 851-3686
  • Mfr. Part No. Z1604
Subtotal (1 unit)
TWD228.00(exc. GST)
TWD228.00/unit
In Stock
Nuvotem Talema 230 V ac 12 V ac Toroidal Transformer 1 Output 300 VA
  • RS Stock No. 361-6248
  • Mfr. Part No. 58-0300-012-D
Subtotal (1 unit)
TWD5,971.00(exc. GST)
TWD5,971.00/unit
In Stock
Block 24 V ac 2 Output Through Hole PCB Transformer, UL 1.5 VA
  • RS Stock No. 667-5297
  • Mfr. Part No. AVB1.5/2/24
Subtotal (1 unit)
TWD299.00(exc. GST)
TWD299.00/unit
In Stock
Legrand 2 Output 310 VA Chassis Mount Transformer, 24 to 48 V, EN 60439-1, IEC/EN 61558-2-2, IEC/EN 61558-2-6, UL506, EN
  • RS Stock No. 383-324
  • Mfr. Part No. 0 428 75
Subtotal (1 unit)
TWD6,544.00(exc. GST)
TWD6,544.00/unit
Stocked by manufacturer
Eaton 250 VA Chassis Mount Transformer, 230 V, CE, VDE, UL, CSA, IEC EN
  • RS Stock No. 247-045
  • Mfr. Part No. 046638 STI0,25(400/230)
Subtotal (1 unit)
TWD6,094.00(exc. GST)
TWD6,094.00/unit
In Stock
TDK, Horizontal Coil Former for use with E 16/8/5 Core
  • RS Stock No. 125-3647
  • Mfr. Part No. B66308B1108T001
Subtotal (1 pack of 10 units)
TWD432.00(exc. GST)
TWD43.20/unit
In Stock
ABB 15 W Bell Transformer, 230 V Primary, 12 V ac Secondary
  • RS Stock No. 179-2213
  • Mfr. Part No. 2CSM228735R0802 TM15/12
Subtotal (1 unit)
TWD1,431.00(exc. GST)
TWD1,431.00/unit
In Stock
RS PRO Site Transformer 750 VA, 230 V ac Primary, 230 V ac Secondary, 13 A O/P
  • RS Stock No. 122-6717
Subtotal (1 unit)
TWD4,789.00(exc. GST)
TWD4,789.00/unit
Temporarily out of stock
Comatec 150 VA DIN Rail Transformer, 230 V ac Primary, 12 V ac Secondary
  • RS Stock No. 212-1843
  • Mfr. Part No. TBD215012F9
Subtotal (1 unit)
TWD3,066.00(exc. GST)
TWD3,066.00/unit
Temporarily out of stock
TDK, Coil Former for use with RM 10 Core
  • RS Stock No. 647-9238
  • Mfr. Part No. B65814C1512T001
Subtotal (1 pack of 5 units)
TWD373.00(exc. GST)
TWD74.60/unit
Temporarily out of stock
OEP Through Hole Audio Transformer 600Ω
  • RS Stock No. 123-7229
  • Mfr. Part No. Z1685E
Subtotal (1 unit)
TWD497.00(exc. GST)
TWD497.00/unit
In Stock
OEP Through Hole Audio Transformer 10Ω
  • RS Stock No. 667-5969
  • Mfr. Part No. Z3003E
Subtotal (1 unit)
TWD934.00(exc. GST)
TWD934.00/unit
In Stock
RS PRO 230 V ac 2 x 25 V ac Toroidal Transformer 2 Output 160 VA
  • RS Stock No. 671-9025
Subtotal (1 unit)
TWD2,404.00(exc. GST)
TWD2,404.00/unit
In Stock
TDK N87 E 70 Transformer Ferrite Core, 9700 nH, For Use With Transformer
  • RS Stock No. 647-9389
  • Mfr. Part No. B66371G0000X187
Subtotal (1 pack of 2 units)
TWD753.00(exc. GST)
TWD376.50/unit
Temporarily out of stock
RS PRO 230 V ac 2 x 18 V ac Toroidal Transformer 2 Output 160 VA
  • RS Stock No. 173-0151
Subtotal (1 box of 8 units)
TWD16,174.40(exc. GST)
TWD2,021.80/unit
Temporarily out of stock
Legrand 1 Output 310 VA Chassis Mount Transformer, 115 to 230 V, UL, EN 60439-1, EN 60204-1, EN 61131-2, USA
  • RS Stock No. 383-291
  • Mfr. Part No. 0 427 90
Subtotal (1 unit)
TWD6,444.00(exc. GST)
TWD6,444.00/unit
Last RS stock
TDK N87 E 65 Transformer Ferrite Core, 7900 nH
  • RS Stock No. 647-9345
  • Mfr. Part No. B66387G0000X187
Subtotal (1 pack of 2 units)
TWD533.00(exc. GST)
TWD266.50/unit
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