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

26808 Products showing for Power Supplies & Transformers

258 of 999+
Currently unavailable
Surface Mount Lan Ethernet Transformer, 24.55 x 18.25mm
  • RS stock no. 135-3933
  • Mfr. Part No. 749014011
Each
R 268.82(exc. VAT)
Temporarily out of stock
TRACOPOWER TRA 3 DC-DC Converter, 9V dc/ 333mA Output, 10.8 → 13.2 V dc Input, 3W, Through Hole, +85°C Max Temp
  • RS stock no. 770-1983
  • Mfr. Part No. TRA 3-1219
Each
R 221.30(exc. VAT)
Stock information currently inaccessible
EPCOS N87 E 25/13/7 Transformer Ferrite Core, 151nH, For Use With Power Transformers
  • RS stock no. 125-3656
  • Mfr. Part No. B66317G0500X187
Each (In a Pack of 20)
R 11.598(exc. VAT)
Temporarily out of stock
TRACOPOWER TMR 2 DC-DC Converter, ±15V dc/ ±65mA Output, 36 → 75 V dc Input, 2W, Through Hole, +85°C Max Temp
  • RS stock no. 161-9802
  • Mfr. Part No. TMR 4823
1 Tube of 10
R 3,322.30(exc. VAT)
In Stock
Recom Switching Regulator, Through Hole, 5V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA Output Current, 1
  • RS stock no. 672-7095
  • Mfr. Part No. R-78HB5.0-0.5L
Each
R 318.66(exc. VAT)
Temporarily out of stock
Finder 78 Series Switch Mode DIN Rail Power Supply, 100 → 256V ac ac Input, 24V ac, dc Output, 500mA Output
  • RS stock no. 653-362
  • Mfr. Part No. 78.12.1.230.2482
1 Box of 5
R 5,399.53(exc. VAT)
In Stock
TRACOPOWER Switching Power Supply, TXH 060-115, 15V dc, 4A, 60W, 1 Output, 120 → 370 V dc, 90 → 264 V ac
  • RS stock no. 123-2796
  • Mfr. Part No. TXH 060-115
Each
R 1,260.98(exc. VAT)
In Stock
Weidmuller PRO MAX Switched Mode DIN Rail Power Supply, 85 → 277 V ac / 80 → 370V dc ac, dc Input, 24V dc
  • RS stock no. 923-6551
  • Mfr. Part No. 1478130000
Each
R 5,128.24(exc. VAT)
Last RS stock
TRACOPOWER TIS Switched Mode DIN Rail Power Supply, 93 → 132V ac ac Input, 24V dc dc Output, 24A Output, 600W
  • RS stock no. 242-2373
  • Mfr. Part No. TIS 600-124
Each
R 10,286.14(exc. VAT)
In Stock
TRACOPOWER Switching Power Supply, TMLM 20103, 3.3V dc, 3.6A, 12W, 1 Output, 90 → 264V ac Input Voltage
  • RS stock no. 706-6032
  • Mfr. Part No. TMLM 20103
Each
R 1,060.26(exc. VAT)
In Stock
Recom Switching Power Supply, RACM40-12SK/OF/PCB-T, 12V dc, 3.334A, 40W, 1 Output, 80 → 264V ac Input Voltage
  • RS stock no. 210-7479
  • Mfr. Part No. RACM40-12SK/OF/PCB-T
Each
R 412.74(exc. VAT)
In Stock
TRACOPOWER TMR 9 DC-DC Converter, 5V dc/ 1.6A Output, 9 → 18 V dc Input, 9W, Through Hole, +85°C Max Temp -40°C
  • RS stock no. 161-9845
  • Mfr. Part No. TMR 9-1211
1 Tube of 10
R 5,455.71(exc. VAT)
Temporarily out of stock
APC 230V Input Stand Alone UPS, 950VA (520W), BX950MI-FR
  • RS stock no. 287-7247
  • Mfr. Part No. BX950MI-FR
Each
R 4,110.16(exc. VAT)
Temporarily out of stock
Siemens 6EP3436 DIN Rail Power Supply, 400 → 500V ac ac Input, 24V dc dc Output, 20A Output
  • RS stock no. 282-3292
  • Mfr. Part No. 6EP3436-7SC00-3AX0
Each
R 10,824.16(exc. VAT)
Limited stock
TRACOPOWER TMA DC-DC Converter, ±12V dc/ 42mA Output, 21.6 → 26.4 V dc Input, 1W, Through Hole, +85°C Max Temp
  • RS stock no. 191-6619
  • Mfr. Part No. TMA 2412D
Each
R 109.43(exc. VAT)
In Stock
RS PRO 200VA 2 Output Chassis Mounting Transformer, 18V ac, IEC 61558-2-6
  • RS stock no. 503-944
Each
R 2,458.15(exc. VAT)
In Stock
Siemens Buffer Module, SITOP BUF1200 Series
  • RS stock no. 223-3859
  • Mfr. Part No. 6EP4231-7HB00-0AX0
Each
R 7,822.82(exc. VAT)
In Stock
TRACOPOWER TMDC 40 DC-DC Converter, 5V dc/ 8A Output, 9 → 36 V dc Input, 40W, Chassis Mount, +65°C Max Temp
  • RS stock no. 843-1695
  • Mfr. Part No. TMDC 40-2411
Each
R 1,482.74(exc. VAT)
In Stock
Weidmuller PRO ECO Switched Mode DIN Rail Power Supply, 85 → 264 V ac / 80 → 370V dc ac, dc Input, 12V dc
  • RS stock no. 923-6532
  • Mfr. Part No. 1469570000
Each
R 2,335.46(exc. VAT)
In Stock
Cosel Switching Power Supply, GHA300F-24-SNF, 24V dc, 12.5A, 300W, 1 Output, 90 → 264V ac Input Voltage
  • RS stock no. 131-1352
  • Mfr. Part No. GHA300F-24-SNF
Each
R 4,686.66(exc. VAT)
1
258
1341
Results per page

Related links