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

3132 Products showing for Transformers

1 of 157
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)
TWD725.00(exc. GST)
Temporarily out of stock
Myrra 24 V ac 2 Output Through Hole PCB Transformer, EN 60950, CEI 126, EN 61558-2-6, UL 1585, CEI 85 30 VA
  • RS Stock No. 173-9973
  • Mfr. Part No. 44240
Subtotal (1 unit)
TWD262.00(exc. GST)
In Stock
Myrra 18 V ac 2 Output Through Hole PCB Transformer, UL 1585, EN 60950, EN 61558-2-6 0.6 VA
  • RS Stock No. 174-0232
  • Mfr. Part No. 44383
Subtotal (1 unit)
TWD452.00(exc. GST)
In Stock
Comatec 50 VA DIN Rail Transformer, 230 V ac Primary, 24 V ac Secondary, EN61558-1, EN55032/B, EN61000-3-2(3), EN55024
  • RS Stock No. 240-9674
  • Mfr. Part No. TBD2 050 24 F6
Subtotal (1 unit)
TWD1,667.00(exc. GST)
Temporarily out of stock
Sollatek Voltage Stabiliser 230 V ac 8 A, 1840VA, Desktop
  • RS Stock No. 548-9391
  • Mfr. Part No. 98208013
Subtotal (1 unit)
TWD9,730.00(exc. GST)
In Stock
RS PRO 2 Output 50 VA Chassis Mount Transformer, 12 V ac, AS/NZS 61558.1, RoHS, CE, AS/NZS 61558.2.6, IEC/BS/EN
  • RS Stock No. 504-741
Subtotal (1 unit)
TWD903.00(exc. GST)
In Stock
Block 2 Output 100 VA Chassis Mount Transformer, 2 x 115 V ac, DIN EN 61558-2-2, IEC 61558-2-2, CSA 22.2 No.66, EN
  • RS Stock No. 361-8070
  • Mfr. Part No. STEU100/23
Subtotal (1 unit)
TWD1,722.00(exc. GST)
Temporarily out of stock
Wurth Elektronik Surface Pulse Transformer 1:1 Turns Ratio, 370 μH Prim. Inductance, 520mΩ Prim. Resistance
  • RS Stock No. 151-1280P
  • Mfr. Part No. 760301106
Subtotal (1 unit) (supplied in a pack)
TWD280.00(exc. GST)
Temporarily out of stock
Myrra 18 V ac 2 Output PCB PCB Transformer, EN 61558-2-6 2.3 VA
  • RS Stock No. 173-9822
  • Mfr. Part No. 44167
Subtotal (1 unit)
TWD186.00(exc. GST)
Temporarily out of stock
RS PRO 230 V ac 2 x 12 V ac Toroidal Transformer 2 Output 50 VA
  • RS Stock No. 671-8956
Subtotal (1 unit)
TWD959.00(exc. GST)
In Stock
Block 2 Output 630 VA Chassis Mount Transformer, 2 x 115 V ac, UL, VDE, cUL
  • RS Stock No. 419-7451
  • Mfr. Part No. USTE630/2X115
Subtotal (1 unit)
TWD5,209.00(exc. GST)
In Stock
Sollatek Voltage Stabiliser 196 V, 258 V 12 A, 920VA, Screw
  • RS Stock No. 245-7051
  • Mfr. Part No. FSP4-2
Subtotal (1 unit)
TWD5,021.00(exc. GST)
In Stock
RS PRO Site Transformer, 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)
Temporarily out of stock
RS PRO Variac, 1 Output, 1 Phase 1.92 kVA, 240 V 0 to 240 V, 0 to 270 V
  • RS Stock No. 890-2780
Subtotal (1 unit)
TWD15,748.00(exc. GST)
In Stock
Bourns Surface LAN Ethernet Transformer, 125 °C, -40 °C 6.1 mm
  • RS Stock No. 234-1668P
  • Mfr. Part No. SM91076L-E
Subtotal 1 unit (supplied on a continuous strip)
TWD138.00(exc. GST)
In Stock
RS PRO 2 Output 400 VA Chassis Mount Transformer, 2 x 115 V ac, IEC 61558-2-4
  • RS Stock No. 123-4146
Subtotal (1 unit)
TWD6,644.00(exc. GST)
In Stock
Block 250 VA Chassis Mount Transformer, 2 x 24 V ac, DIN EN 61558-2-4, cURus, DIN EN 61558-2-2, UL 5085-1/-2, IEC
  • RS Stock No. 123-7388
  • Mfr. Part No. STEU 250/48
Subtotal (1 unit)
TWD4,733.00(exc. GST)
In Stock
Nuvotem Talema 230 V ac 2 x 6 V ac Toroidal Transformer 2 Output 50 VA, VDE0550, EN60065, UL506, UL5, BS415, EN61558
  • RS Stock No. 223-8572
  • Mfr. Part No. 0050P1-2-006K
Subtotal (1 unit)
TWD1,857.00(exc. GST)
In Stock
RS PRO 1 Output 200 VA Chassis Mount Transformer, 0 to 230 V ac, BS EN 61558-2-4:2009, 2011/65/EU, BS EN 61558-1:2005,
  • RS Stock No. 504-139
Subtotal (1 unit)
TWD3,591.00(exc. GST)
In Stock
RS PRO 40 VA DIN Rail Transformer, 400 V ac Primary, 24 V ac Secondary, IEC 61558-2-6
  • RS Stock No. 880-2558
Subtotal (1 unit)
TWD3,302.00(exc. GST)
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