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

3325 Products showing for Transformers

1 of 167
In Stock
RS PRO 250 VA DIN Rail Transformer, 208 V ac, 230 V ac, 380 V ac, 400 V ac, 415 V ac, 440 V ac, 460 V ac, 480 V ac, 500
  • RS Stock No. 123-2506
Subtotal (1 unit)
PHP13,004.40(exc. VAT)
PHP13,004.40/unit
In Stock
RS PRO 20 VA DIN Rail Transformer, 380 to 420 V ac Primary, 230 V ac, 24 V Secondary, IEC/BS/EN 61558-2-4, AS/NZS
  • RS Stock No. 123-5698
Subtotal (1 unit)
PHP3,782.24(exc. VAT)
PHP3,782.24/unit
In Stock
RS PRO 100 VA DIN Rail Transformer, 208 to 600 V ac Primary, 12 V, 2 x 115 V ac Secondary, IECBSEN 615584, IECBSEN
  • RS Stock No. 123-2500
Subtotal (1 unit)
PHP12,064.98(exc. VAT)
PHP12,064.98/unit
In Stock
RS PRO Variac, 3 Output, 3 Phase 16.3 kVA, 415 V 0 to 415 V, 0 to 470 V
  • RS Stock No. 890-2869
Subtotal (1 unit)
PHP187,160.67(exc. VAT)
PHP187,160.67/unit
In Stock
RS PRO 2 Output 100 VA Chassis Mount Transformer, 24 V ac, AS/NZS 61558.1, RoHS, IEC/BS/EN 61558-1, CE, AS/NZS
  • RS Stock No. 504-331
Subtotal (1 unit)
PHP6,093.27(exc. VAT)
PHP6,093.27/unit
Temporarily out of stock
RS PRO 100 VA DIN Rail Transformer, 115 to 400 V ac Primary, 12 V, 24 V ac Secondary, ASNZS 61558..6, CE, RoHS, IECBSEN
  • RS Stock No. 797-5948
Subtotal (1 unit)
PHP8,253.21(exc. VAT)
PHP8,253.21/unit
In Stock
RS PRO 2 Output 400 VA Chassis Mount Transformer, 2 x 115 V ac, IEC 61558-2-4
  • RS Stock No. 123-2502
Subtotal (1 unit)
PHP11,514.27(exc. VAT)
PHP11,514.27/unit
Stocked by manufacturer
SolaHD 1 kVA Chassis Mount Transformer, 110 to 120 V ac, ANSIC89.1, NEMA, cULus, ISO, IEC
  • RS Stock No. 890-8889
  • Mfr. Part No. E1000
Subtotal (1 unit)
PHP19,955.37(exc. VAT)
PHP19,955.37/unit
In Stock
RS PRO 1 Site Transformer, 230 V ac Primary, 230 V ac Secondary, 16 A O/P
  • RS Stock No. 122-6721
Subtotal (1 unit)
PHP25,630.17(exc. VAT)
PHP25,630.17/unit
In Stock
RS PRO 40 VA DIN Rail Transformer, 400 V ac Primary, 12 V ac Secondary, IEC 61558-2-6
  • RS Stock No. 880-2501
Subtotal (1 unit)
PHP6,498.33(exc. VAT)
PHP6,498.33/unit
In Stock
Siemens 100 VA Panel Mount Transformer, 420 V Primary, 230 V Secondary
  • RS Stock No. 231-3570
  • Mfr. Part No. 4AM3442-5AT10-0FA0
Subtotal (1 unit)
PHP14,822.28(exc. VAT)
PHP14,822.28/unit
In Stock
RS PRO 230 V ac 2 x 35 V ac Toroidal Transformer 2 Output, UL506, UL51, EN60065 Class II, EN615581 Class II
  • RS Stock No. 123-3990
Subtotal (1 unit)
PHP9,009.23(exc. VAT)
PHP9,009.23/unit
In Stock
RS PRO Variac, 1 Output, 1 Phase 4.8 kVA, 240 V 0 to 240 V, 0 to 270 V
  • RS Stock No. 890-2796
Subtotal (1 unit)
PHP58,393.13(exc. VAT)
PHP58,393.13/unit
In Stock
RS PRO 1 Output 1000 VA Chassis Mount Transformer, 230 V ac, CE, IEC/BS/EN 61558-1, IEC/BS/EN 61558-2-6, AS/NZS 61558.1,
  • RS Stock No. 504-167
Subtotal (1 unit)
PHP8,590.03(exc. VAT)
PHP8,590.03/unit
In Stock
RS PRO Variac, 3 Output, 3 Phase 1.628 kVA, 415 V 0 to 415 V, 0 to 470 V
  • RS Stock No. 890-2856
Subtotal (1 unit)
PHP46,061.55(exc. VAT)
PHP46,061.55/unit
In Stock
RS PRO 100 VA DIN Rail Transformer, 208 to 600 V ac Primary, 12 V, 2 x 115 V ac Secondary, IECBSEN 615581, ASNZS
  • RS Stock No. 123-2505
Subtotal (1 unit)
PHP11,634.24(exc. VAT)
PHP11,634.24/unit
In Stock
RS PRO 1 Output 500 VA Chassis Mount Transformer, 230 V ac, IEC 61558-2-4
  • RS Stock No. 504-228
Subtotal (1 unit)
PHP18,983.54(exc. VAT)
PHP18,983.54/unit
In Stock
Block 230 V ac 2 x 35 V ac Toroidal Transformer 2 Output 500 VA, RoHS, UL, EAC, cURus
  • RS Stock No. 752-9422
  • Mfr. Part No. RKD 500/2x35
Subtotal (1 unit)
PHP9,064.62(exc. VAT)
PHP9,064.62/unit
In Stock
RS PRO 230 V ac 2 x 25 V ac Toroidal Transformer 2 Output 120 VA
  • RS Stock No. 671-9006
Subtotal (1 unit)
PHP3,717.98(exc. VAT)
PHP3,717.98/unit
In Stock
RS PRO 100 VA DIN Rail Transformer, 230 V ac, 400 V ac Primary, 12 V ac Secondary, IECBSEN 615581, ASNZS 61558..6, ASNZS
  • RS Stock No. 123-4139
Subtotal (1 unit)
PHP9,137.99(exc. VAT)
PHP9,137.99/unit
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