Power Supplies & Transformers

Power supplies are devices which swap one type of electrical energy to another. Whilst transformers transmit the same type of energy between two or more circuits. Both power supplies and transformers can range in sizes and are found within everyday items. As an example, power leads to computers or games consoles will take AC voltage from the mains and input that into a power supply. This will then change to DC output voltage and power the appliance, completing the circuit.

Transformers cannot change voltage types, they will only operate on an AC voltage to build a changing magnetic field. With no direct electrical connection with the primary and the secondary coils.

What types of power supplies are available?

We stock various types of power supplies to suit many applications. As an example, some of the different versions we have are.

  • DIN Rail Panel Mount Supplies
  • Desktop Power Supplies
  • Computer Power Supplies
  • Uninterruptible Power Supplies

Also as a side note, we have a great selection of power supply accessories, providing extras like connector kits, filters and modules.

What types of Transformers are available?

Reliable and excellent Transformers is something we can absolutely provide, there are high variations between the different transformers we have available. But as an example, some of the more common types we offer are.

  • DIN Rail Panel Mount Transformers
  • PCB Transformers
  • Lighting Transformers
  • Audio Transformers

Why choose RS for Power Supplies or Transformers?

As a company, we value our customers and work with respected brands and manufacturers who all maintain a high standard. Including the RS Pro own brand that ensures the electronics you receive provide an excellent performance. When it comes to power and electricity, businesses will not be able to function without it. All of the power supplies and the transformers we provide guarantee a happy user.

Power Supplies
Power Supplies
Renewable Energy
Renewable Energy
Transformers
Transformers
Voltage Converters
Voltage Converters

27833 Products showing for Power Supplies & Transformers

42 of 999+
In Stock
MEAN WELL Switching Power Supply, PSC-160B-C, 27.6V dc, 5.8A, 160W, 1 Output, 110/230V Input Voltage
  • RS stock no. 149-549
  • Mfr Part No. PSC-160B-C
Each
R 970.86(exc. VAT)
In Stock
Better World
MEAN WELL 45W Power Brick AC/DC Adapter 7.5V dc Output, 6A Output
  • RS stock no. 880-8394
  • Mfr Part No. GST60A07-P1J
Each
R 565.96(exc. VAT)
In Stock
MEAN WELL 29W Power Brick AC/DC Adapter -15V dc Output, (-15 V dc) 0.1 → 0.3A Output
  • RS stock no. 123-5020
  • Mfr Part No. GP25A14E-R1B
Each
R 1,123.72(exc. VAT)
Temporarily out of stock
MEAN WELL DC-DC Converter, 12V dc/ 2.1A Output, 9.2 → 18 V dc Input, 25W, Chassis Mount, +60°C Max Temp -10°C
  • RS stock no. 183-893
  • Mfr Part No. SD-25A-12
Each
R 604.31(exc. VAT)
In Stock
EPCOS N87 ETD 11/17/34 Transformer Ferrite Core, 2600nH, For Use With SMPS Transformers
  • RS stock no. 647-9395
  • Mfr Part No. B66361G0000X187
Each (In a Pack of 2)
R 38.695(exc. VAT)
In Stock
Through Hole Lan Ethernet Transformer, 21.6 x 16 x 13.95mm
  • RS stock no. 212-5912
  • Mfr Part No. 7499211123A
Each
R 213.49(exc. VAT)
Temporarily out of stock
MEAN WELL Non-Isolated Switching Regulator, 9V dc Output Voltage, 12V dc Input Voltage, 0 → 1000mA Output
  • RS stock no. 149-707
  • Mfr Part No. N7809-1CW
Each
R 72.71(exc. VAT)
In Stock
RS PRO 20W Plug-In AC/DC Adapter 5V Output, 4A Output
  • RS stock no. 255-8080
Each
R 416.69(exc. VAT)
In Stock
MEAN WELL Switching Power Supply, UHP-500R-15, 15V dc, 33.4A, 501W, 1 Output, 127 → 370 V dc, 90 → 264 V
  • RS stock no. 174-8161
  • Mfr Part No. UHP-500R-15
Each
R 2,743.22(exc. VAT)
In Stock
TRACOPOWER Switching Power Supply, TMP 15105, 5V dc, 3A, 15W, 1 Output, 120 → 370 V dc, 85 → 264 V ac
  • RS stock no. 664-1398
  • Mfr Part No. TMP 15105
Each
R 827.08(exc. VAT)
In Stock
RS PRO 8W Plug-In AC/DC Adapter 18V ac Output, 460mA Output
  • RS stock no. 139-1771
Each
R 328.65(exc. VAT)
In Stock
MEAN WELL Switching Power Supply, RSP-1600-12, 12V dc, 125A, 1.5kW, 1 Output, 127 → 370 V dc, 90 → 264 V
  • RS stock no. 140-8091
  • Mfr Part No. RSP-1600-12
Each
R 10,100.57(exc. VAT)
In Stock
MEAN WELL 25W Plug-In AC/DC Adapter 18V dc Output, 1.38A Output
  • RS stock no. 117-6180
  • Mfr Part No. GST25E18-P1J
Each
R 355.92(exc. VAT)
In Stock
MEAN WELL Switching Power Supply, HEP-100-24A, 24V dc, 4A, 96W, 1 Output, 127 → 431 V dc, 90 → 305 V ac
  • RS stock no. 106-5874
  • Mfr Part No. HEP-100-24A
Each
R 2,779.68(exc. VAT)
In Stock
MEAN WELL Switching Power Supply, RSP-320-12, 12V dc, 26.74A, 320W, 1 Output, 124 → 370 V dc, 88 → 264 V
  • RS stock no. 770-4052
  • Mfr Part No. RSP-320-12
Each
R 1,633.93(exc. VAT)
Temporarily out of stock
ABB 30W DIN Rail Mount Transformer, EN 61558, 230V Primary, 4 V ac, 8 V ac, 12 V ac Secondary
  • RS stock no. 179-2215
  • Mfr Part No. 2CSM228755R0802 TM30/12
Each
R 1,093.66(exc. VAT)
Temporarily out of stock
Murata Power Solutions MEA1 DC-DC Converter, ±12V dc/ ±42mA Output, 4.5 → 5.5 V dc Input, 1W, Through Hole,
  • RS stock no. 689-4775
  • Mfr Part No. MEA1D0512SC
Each
R 97.22(exc. VAT)
In Stock
MEAN WELL DC-DC Converter, 12V dc/ 4.2A Output, 9.2 → 18 V dc Input, 50W, Chassis Mount, +60°C Max Temp -10°C
  • RS stock no. 183-691
  • Mfr Part No. SD-50A-12
Each
R 972.74(exc. VAT)
In Stock
TDK-Lambda DPP15-100 DIN Rail Power Supply, 85 → 264V ac ac Input, 5V dc dc Output, 5A Output, 25W
  • RS stock no. 283-1779
  • Mfr Part No. DPP25-5
Each
R 1,159.93(exc. VAT)
In Stock
TRACOPOWER Switching Regulator, Through Hole, 12V dc Output Voltage, 15 → 36V dc Input Voltage, 1A Output
  • RS stock no. 124-7658
  • Mfr Part No. TSR 1-24120
1 Tube of 10
R 1,202.55(exc. VAT)
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