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.

3384 Products showing for Transformers

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163 / 170
Stocked by manufacturer
  • RS Stock No. 255-108
  • Mfr. Part No. 221520 STN0,8(400/24)
Subtotal (1 unit)
MYR1,323.10
MYR1,323.10/unit
Currently unavailable
  • RS Stock No. 173-0120
Subtotal (1 box of 30 units)
MYR2,308.77
MYR76.959/unit
In Stock
  • RS Stock No. 800-4423P
  • Mfr. Part No. 78604/1C
Subtotal 5 units (supplied in a tube)
MYR48.56
MYR9.712/unit
Currently unavailable
  • RS Stock No. 125-3422
  • Mfr. Part No. B65878E0012D001
Subtotal (1 pack of 10 units)
MYR43.15
MYR4.315/unit
Temporarily out of stock
  • RS Stock No. 167-8450
  • Mfr. Part No. B65812C2005X000
Subtotal (1 box of 1200 units)
MYR1,732.80
MYR1.444/unit
Temporarily out of stock
  • RS Stock No. 182-8762
  • Mfr. Part No. 750316033
Subtotal (1 reel of 275 units)
MYR6,457.275
MYR23.481/unit
Stocked by manufacturer
  • RS Stock No. 668-226
  • Mfr. Part No. 4AM6442-8DD40-0FA0
Subtotal (1 unit)
MYR5,407.44
MYR5,407.44/unit
Temporarily out of stock
  • RS Stock No. 227-8201
  • Mfr. Part No. 750317893
Subtotal (1 reel of 250 units)
MYR7,700.25
MYR30.801/unit
Stocked by manufacturer
  • RS Stock No. 252-968
  • Mfr. Part No. 204934 STN0,06(230/230)
Subtotal (1 unit)
MYR292.77
MYR292.77/unit
In Stock
  • RS Stock No. 173-0083
Subtotal (1 box of 30 units)
MYR4,405.08
MYR146.836/unit
Temporarily out of stock
  • RS Stock No. 223-8796
  • Mfr. Part No. 0160P1-2-030K
Subtotal (1 unit)
MYR524.49
MYR524.49/unit
In Stock
  • RS Stock No. 486-960
  • Mfr. Part No. 749013021
Subtotal (1 unit)
MYR138.56
MYR138.56/unit
Temporarily out of stock
  • RS Stock No. 842-323
  • Mfr. Part No. VB 1,5/1/24
Subtotal (1 unit)
MYR40.64
MYR40.64/unit
Stocked by manufacturer
  • RS Stock No. 243-886
  • Mfr. Part No. 046634 STI0,16(400/24)
Subtotal (1 unit)
MYR640.95
MYR640.95/unit
Temporarily out of stock
  • RS Stock No. 106-8569
  • Mfr. Part No. 782485/35C
Subtotal (1 tube of 50 units)
MYR316.00
MYR6.32/unit
In Stock
  • RS Stock No. 163-5596
  • Mfr. Part No. 7499031120A
Subtotal (1 tube of 8 units)
MYR909.52
MYR113.69/unit
Temporarily out of stock
  • RS Stock No. 167-8512
  • Mfr. Part No. B65814C1512T001
Subtotal (1 box of 200 units)
MYR1,193.20
MYR5.966/unit
Temporarily out of stock
  • RS Stock No. 886-047
  • Mfr. Part No. RMR-016-C5CS-CT
Subtotal (1 bag of 5 units)
MYR32.19
MYR32.19/bag
Stocked by manufacturer
  • RS Stock No. 243-898
  • Mfr. Part No. 046918 STI1,3(400/230)
Subtotal (1 unit)
MYR2,106.36
MYR2,106.36/unit
In Stock
  • RS Stock No. 125-3421
  • Mfr. Part No. B65877B0000R097
Subtotal (1 pack of 2 units)
MYR36.25
MYR18.125/unit
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