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
Coil Formers
Coil Formers
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

3157 Products showing for Transformers

1 of 64
In Stock
Block Power Conditioner 16 A, DIN Rail
  • RS Stock No. 779-0766
  • Mfr. Part No. ES 30
Subtotal (1 unit)
$222.59(exc. GST)
In Stock
Nuvotem Talema
  • RS Stock No. 361-6311
  • Mfr. Part No. 58-0100-048-D
Subtotal (1 unit)
$203.49(exc. GST)
Temporarily out of stock
Nuvotem Talema
  • RS Stock No. 223-7894
  • Mfr. Part No. 0050P1-2-012
Subtotal (1 unit)
$103.89(exc. GST)
In Stock
Legrand Power Conditioner, Cable
  • RS Stock No. 266-0383
  • Mfr. Part No. 0 401 39
Subtotal (1 unit)
$51.70(exc. GST)
In Stock
Block
  • RS Stock No. 347-3546
  • Mfr. Part No. VB 3.2/2/15
Subtotal (1 unit)
$14.95(exc. GST)
In Stock
Nuvotem Talema
  • RS Stock No. 223-8639
  • Mfr. Part No. 0050P1-2-025K
Subtotal (1 unit)
$134.60(exc. GST)
In Stock
RS PRO
  • RS Stock No. 504-060
Subtotal (1 unit)
$164.61(exc. GST)
Temporarily out of stock
Nuvotem Talema 230 V ac 2 x 22 V ac 3.2 VA
  • RS Stock No. 278-6879
  • Mfr. Part No. 60015
Subtotal (1 unit)
$94.59(exc. GST)
In Stock
ABB 10 W Bell Transformer, 230 V Primary, 12 to 24 V ac Secondary
  • RS Stock No. 179-2212
  • Mfr. Part No. 2CSM228725R0802 TM10/24
Subtotal (1 unit)
$95.28(exc. GST)
Temporarily out of stock
Block 2 x 115 V ac 2 x 24 V ac Toroidal Transformer 2 Output 30 VA, EAC, RoHS, cURus, UL
  • RS Stock No. 752-9362
  • Mfr. Part No. RKD 30/2x24
Subtotal (1 unit)
$84.70(exc. GST)
In Stock
Block
  • RS Stock No. 201-6956
  • Mfr. Part No. FL 4/12
Subtotal (1 unit)
$35.96(exc. GST)
Temporarily out of stock
RS PRO Variac, 1 Phase 1.2 kVA, 240 V ac
  • RS Stock No. 890-2866
Subtotal (1 unit)
$705.36(exc. GST)
Temporarily out of stock
Block 12 V ac 2 Output Through Hole PCB Transformer, UL, VDE 24 VA
  • RS Stock No. 201-7331
  • Mfr. Part No. FL 24/12
Subtotal (1 unit)
$57.93(exc. GST)
In Stock
Sola 2000 VA Chassis Mount Transformer, 110 to 240 V ac, RoHS, UL, IEC 61558-1, IEC 61558-2-2, CSA
  • RS Stock No. 890-8665
  • Mfr. Part No. CE2000TH
Subtotal (1 unit)
$1,243.05(exc. GST)
In Stock
Block 2 Output 2 kVA Chassis Mount Transformer, 2 x 115 V ac, VDE 0570, CSA 22.2, EN 61558-2-2, UL 506, EN 61558-1, EN
  • RS Stock No. 436-9870
  • Mfr. Part No. STEU2000/23
Subtotal (1 unit)
$1,282.12(exc. GST)
In Stock
OEP
  • RS Stock No. 210-6497
  • Mfr. Part No. B18A001F
Subtotal (1 unit)
$31.59(exc. GST)
In Stock
Nuvotem Talema 230 V ac 2 x 18 V ac Toroidal Transformer 2 Output 25 VA, IEC, UL
  • RS Stock No. 223-9424
  • Mfr. Part No. 70064K
Subtotal (1 unit)
$85.98(exc. GST)
In Stock
Myrra 6 V ac 2 Output Through Hole PCB Transformer, EN 61558-2-6 1.5 VA
  • RS Stock No. 173-9658
  • Mfr. Part No. 44091
Subtotal (1 unit)
$10.87(exc. GST)
In Stock
Block 63 VA Chassis Mount Transformer, 2 x 24 V ac, EN 61558-2-2, IEC 61558-2-2, UL 5085-1/-2, DIN EN 61558-2-2, VDE
  • RS Stock No. 123-7385
  • Mfr. Part No. STEU 63/48
Subtotal (1 unit)
$136.44(exc. GST)
In Stock
RS PRO 20 VA DIN Rail Transformer, 218 to 420 V ac Primary, 24 V, 230 V ac Secondary, IECBSEN 615584, IECBSEN 615586,
  • RS Stock No. 123-5700
Subtotal (1 unit)
$192.49(exc. GST)
Temporarily out of stock
RS PRO 230 V ac 2 x 25 V ac Toroidal Transformer 2 Output, UL51, EN60065 Class II, EN615581 Class II, UL506
  • RS Stock No. 123-3988
Subtotal (1 unit)
$223.40(exc. GST)
In Stock
Nuvotem Talema 230 V ac 2 x 18 V ac Toroidal Transformer 2 Output 50 VA, RoHS
  • RS Stock No. 257-5045
  • Mfr. Part No. 91950-P2S2
Subtotal (1 unit)
$98.42(exc. GST)
In Stock
Nuvotem Talema
  • RS Stock No. 361-6349
  • Mfr. Part No. 58-0300-048-D
Subtotal (1 unit)
$345.35(exc. GST)
In Stock
Block 9 V ac 1 Output Pin PCB Transformer, C-UL-US, ENEC 10 (VDE) 2.8 VA
  • RS Stock No. 732-0370
  • Mfr. Part No. VB 2,8/1/9
Subtotal (1 unit)
$20.60(exc. GST)
In Stock
Legrand
  • RS Stock No. 383-295
  • Mfr. Part No. 0 427 87
Subtotal (1 unit)
$251.37(exc. GST)
In Stock
RS PRO 5 to 24 V ac 12 VA
  • RS Stock No. 504-537
Subtotal (1 unit)
$74.74(exc. GST)
Being discontinued
Block 6 V ac 2 Output Through Hole PCB Transformer, UL, VDE 1.5 VA
  • RS Stock No. 347-3388
  • Mfr. Part No. VB 1.5/2/6
Subtotal (1 unit)
$33.48(exc. GST)
In Stock
ABB 30 W Bell Transformer, 230 V Primary, 24 V Secondary
  • RS Stock No. 179-2216
  • Mfr. Part No. 2CSM228765R0802 TM30/24
Subtotal (1 unit)
$68.96(exc. GST)
In Stock
ABB 63 W Bell Transformer, 230 V Primary, 24 V Secondary
  • RS Stock No. 179-2240
  • Mfr. Part No. 2CSM631043R0811 TS 63/12-24 C
Subtotal (1 unit)
$274.90(exc. GST)
Temporarily out of stock
RS PRO Variac, 1 Output, 1 Phase 1.44 kVA, 240 V 240 V
  • RS Stock No. 890-2847
Subtotal (1 unit)
$370.70(exc. GST)
In Stock
OEP Through Hole Audio Transformer 1kΩ
  • RS Stock No. 123-7198
  • Mfr. Part No. A187A10C
Subtotal (1 unit)
$165.65(exc. GST)
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)
$52.88(exc. GST)
In Stock
Block 230 V ac 2 x 24 V ac Toroidal Transformer 2 Output 40 VA, RoHS, UL, EAC, cURus
  • RS Stock No. 752-9390
  • Mfr. Part No. RKD 40/2x24
Subtotal (1 unit)
$91.80(exc. GST)
In Stock
Legrand
  • RS Stock No. 383-308
  • Mfr. Part No. 0 427 86
Subtotal (1 unit)
$199.38(exc. GST)
In Stock
RS PRO 63 VA DIN Rail Transformer, 400 V ac Primary, 24 V ac Secondary, IEC 61558-2-6
  • RS Stock No. 880-2539
Subtotal (1 unit)
$133.29(exc. GST)
In Stock
Carroll & Meynell Splitter Box, 110 V ac Primary, 110 V ac Secondary, 16 A O/P
  • RS Stock No. 347-6696
  • Mfr. Part No. EOU 4F
Subtotal (1 unit)
$358.81(exc. GST)
Last RS stock
Block 18 V ac 1 Output Pin PCB Transformer, IEC 61558-2-6, IEC 61558-2-1, DIN EN 61558-2-6, VDE 0570 part 2-1, VDE 0570
  • RS Stock No. 732-0354
  • Mfr. Part No. VB 1,5/1/18
Subtotal (1 unit)
$21.65(exc. GST)
In Stock
Schaffner Through Hole Pulse Transformer 1:1 Turns Ratio, 22 mH Prim. Inductance
  • RS Stock No. 173-6384
  • Mfr. Part No. IT255
Subtotal (1 unit)
$9.86(exc. GST)
In Stock
Block
  • RS Stock No. 732-0446
  • Mfr. Part No. VC 10/1/24
Subtotal (1 unit)
$44.72(exc. GST)
In Stock
Brainboxes for use with Brainbox ED/SW/ES Range Products DIN Rail Mounting
  • RS Stock No. 209-6162
  • Mfr. Part No. MK-114
Subtotal (1 unit)
$17.29(exc. GST)
In Stock
Myrra
  • RS Stock No. 173-9664
  • Mfr. Part No. 44092
Subtotal (1 unit)
$11.18(exc. GST)
In Stock
RS PRO Variac, 3 Output, 3 Phase 8.14 kVA, 415 V 0 to 470 V, 0 to 415 V
  • RS Stock No. 890-2850
Subtotal (1 unit)
$1,341.99(exc. GST)
In Stock
RS PRO 5 to 24 V ac 12 VA
  • RS Stock No. 504-511
Subtotal (1 unit)
$74.74(exc. GST)
In Stock
Murrelektronik Limited 100 VA Safety Transformer, 400 V ac Primary, 24 V ac Secondary, EN 61558-2-4, EN 61558-2-6, EN
  • RS Stock No. 284-8050
  • Mfr. Part No. 86342
Subtotal (1 unit)
$139.51(exc. GST)
In Stock
OEP Chassis Mount Audio Transformer 15Ω 3.5 W
  • RS Stock No. 210-6475
  • Mfr. Part No. N35A002F
Subtotal (1 unit)
$71.75(exc. GST)
In Stock
EPCOS N87 RM 10 Transformer Ferrite Core, 4200 nH, For Use With Transformer
  • RS Stock No. 180-799
  • Mfr. Part No. B65813J0000R087
Subtotal (1 pair)
$6.68(exc. GST)
In Stock
RS PRO Variac, 1 Output, 1 Phase 480 VA, 240 V 240 V, 0 to 270 V
  • RS Stock No. 890-2774
Subtotal (1 unit)
$181.96(exc. GST)
In Stock
OEP
  • RS Stock No. 123-7237
  • Mfr. Part No. V78A01F
Subtotal (1 unit)
$400.80(exc. GST)
In Stock
Block Voltage Suppressor 16 A, Panel
  • RS Stock No. 779-0757
  • Mfr. Part No. ES 00
Subtotal (1 unit)
$167.60(exc. GST)
In Stock
Nuvotem Talema
  • RS Stock No. 361-6276
  • Mfr. Part No. 58-0160-024-D
Subtotal (1 unit)
$263.73(exc. GST)
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