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

185 of 999+
Temporarily out of stock
Carlo Gavazzi Switching Power Supply, SPDL24601, 24V, 2.5A, 60W, 1 Output, 100 → 240V dc Input Voltage
  • RS stock no. 609-725
  • Mfr. Part No. SPDL24601
Each
R 1,056.41(exc. VAT)
In Stock
MEAN WELL RSD-30 DC-DC Converter, 12V dc/ 2.5A Output, 18 → 72 V dc Input, 30W, Chassis Mount, +70°C Max Temp
  • RS stock no. 140-8104
  • Mfr. Part No. RSD-30L-12
Each
R 917.18(exc. VAT)
Temporarily out of stock
TDK-Lambda Switching Power Supply, CPFE1000FI-48, 48V dc, 21A, 1kW, 1 Output, 85 → 265V ac Input Voltage
  • RS stock no. 918-2000
  • Mfr. Part No. CPFE1000FI-48
Each
R 23,684.69(exc. VAT)
In Stock
Custom Power Design Quasi Sine Wave 200W Power Inverter, 11 → 15V dc Input, 230V ac Output
  • RS stock no. 243-1721
  • Mfr. Part No. SM2715
Each
R 4,255.27(exc. VAT)
Temporarily out of stock
Murata Power Solutions NMK DC-DC Converter, ±12V dc/ ±83mA Output, 4.5 → 5.5 V dc Input, 2W, Through Hole, +85°C
  • RS stock no. 689-5201
  • Mfr. Part No. NMK0512SC
Each
R 160.22(exc. VAT)
In Stock
TRACOPOWER TEC 2 DC-DC Converter, 12V dc/ 167mA Output, 4.5 → 13.2 V dc Input, 2W, Through Hole, +95°C Max Temp
  • RS stock no. 174-2266
  • Mfr. Part No. TEC 2-0912
Each
R 223.71(exc. VAT)
Last RS stock
APC UPS Battery Pack, for use with UPC
  • RS stock no. 247-2074
  • Mfr. Part No. SRVS240RLBP-9A
Each
R 46,049.27(exc. VAT)
In Stock
TRACOPOWER Power Supply, TPI 300-112L-M, 12V dc, 25A, 300W, 1 Output, 85 → 264V ac Input Voltage
  • RS stock no. 249-9820
  • Mfr. Part No. TPI 300-112L-M
Each
R 2,934.06(exc. VAT)
Limited stock
TRACOPOWER THN 30 DC-DC Converter, ±15V dc/ ±1A Output, 18 → 36 V dc Input, 30W, Through Hole, +85°C Max Temp
  • RS stock no. 781-3386
  • Mfr. Part No. THN 30-2423
Each
R 1,482.28(exc. VAT)
Temporarily out of stock
RS PRO 120W Plug-In AC/DC Adapter 48V dc Output, 2.5A Output
  • RS stock no. 175-3291
Each
R 2,147.60(exc. VAT)
In Stock
RS PRO 12W Plug-In AC/DC Adapter 12V dc Output, 0 → 1A Output
  • RS stock no. 125-4244
Each
R 565.26(exc. VAT)
In Stock
Hirschmann RPS 30 DIN Rail Power Supply, 100→240V ac ac Input, 24V dc dc Output, 1.3A Output, 30W
  • RS stock no. 245-6930
  • Mfr. Part No. RPS 30
Each
R 5,452.56(exc. VAT)
Last RS stock
XP Power Switching Power Supply, VCE10US03, 3.3V dc, 2400mA, 8W, 1 Output, 85 → 305V ac Input Voltage
  • RS stock no. 172-0796
  • Mfr. Part No. VCE10US03
Each
R 231.45(exc. VAT)
Currently unavailable
APC 230V Input Rack Mount Uninterruptible Power Supply, 1500VA (1.35kW), Smart-UPS SRT
  • RS stock no. 215-3260
  • Mfr. Part No. SRTL1500RMXLI
Each
R 75,074.49(exc. VAT)
In Stock
Nuvotem Talema 230V ac, 2 x 12V ac Toroidal Transformer, 15VA 2 Output
  • RS stock no. 223-8471
  • Mfr. Part No. 0015P1-2-012K
Each
R 918.57(exc. VAT)
Limited stock
TRACOPOWER TMR 3WI DC-DC Converter, 12V dc/ 250mA Output, 9 → 36 V dc Input, 3W, PCB Mount, +85°C Max Temp -40°C
  • RS stock no. 666-3981
  • Mfr. Part No. TMR 3-2412WI
Each
R 475.96(exc. VAT)
Limited stock
XP Power JCA DC-DC Converter, 5V dc/ 1A Output, 9 → 18 V dc Input, 6W, Through Hole, +100°C Max Temp -40°C Min
  • RS stock no. 167-3051
  • Mfr. Part No. JCA0612S05
1 Tube of 16
R 9,005.47(exc. VAT)
Temporarily out of stock
1 Output 1.25W Push-Pull Switch Mode Power Supply Transformer, 12V dc, 5V dc, 1.92mH
  • RS stock no. 245-8595
  • Mfr. Part No. 750317830
Each (On a Reel of 1200)
R 30.05(exc. VAT)
In Stock
TRACOPOWER TEP 100 DC-DC Converter, 24V dc/ 4.2A Output, 18 → 36 V dc Input, 100W, Through Hole, +75°C Max Temp
  • RS stock no. 706-6410
  • Mfr. Part No. TEP 100-2415
Each
R 3,431.81(exc. VAT)
In Stock
Chinfa AMR3 Switched Mode DIN Rail Power Supply, 90 → 264V ac ac Input, 12V dc dc Output, 2.75A Output, 33W
  • RS stock no. 789-4048
  • Mfr. Part No. AMR3-12
Each
R 863.97(exc. VAT)
1
185
1341
Results per page

Related links