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

31 of 999+
Block 10kVA Open Frame Autotransformer, 380 V ac, 415 V ac Primary, 400 V ac Secondary, 3 UI 90/31,5 Core
  • RS Stock No. 738-7852
  • Mfr. Part No. AT3 10-38/42-4
Each
R 6,711.95(exc. VAT)
Phoenix Contact MINI-PS-12-24DC/5-15DC/2 DC-DC Converter, 12V dc/ 2A Output, 10 → 32 V dc Input, 24W, DIN Rail
  • RS Stock No. 708-0432
  • Mfr. Part No. 2320018
Each
R 4,250.69(exc. VAT)
Myrra 9V ac 2 Output Through Hole PCB Transformer, 16VA
  • RS Stock No. 174-0068
  • Mfr. Part No. 44308
Each
R 261.76(exc. VAT)
EA Elektro-Automatik 175 → 300V ac Input Stand Alone Uninterruptible Power Supply, 2000VA (1.2kW), Guard LCD2
  • RS Stock No. 712-7076
  • Mfr. Part No. EA-UPS INFORMER GUARD LCD2 2000 AP
Each
R 6,733.88(exc. VAT)
TDK-Lambda DSP Switched Mode DIN Rail Power Supply, 90 → 264 V ac / 120 →370V dc ac, dc Input, 15V dc dc
  • RS Stock No. 168-2950
  • Mfr. Part No. DSP-10-15
Each
R 646.51(exc. VAT)
PULS 22.5 → 30V dc Input DIN Rail Uninterruptible Power Supply (240W), DIMENSION
  • RS Stock No. 627-6225
  • Mfr. Part No. UB10.241
Each
R 6,222.87(exc. VAT)
Phoenix Contact UNO POWER Switched Mode DIN Rail Power Supply, 85 → 264V ac ac Input, 24V dc dc Output, 1.25A
  • RS Stock No. 778-2677
  • Mfr. Part No. 2902991
Each
R 1,061.10(exc. VAT)
Phoenix Contact QUINT POWER Switched Mode DIN Rail Power Supply, 85 → 264V ac ac Input, 24V dc dc Output, 10A
  • RS Stock No. 505-5465
  • Mfr. Part No. 2938604
Each
R 9,305.40(exc. VAT)
RS PRO Pure Sine Wave 4000W Power Inverter, 24V Input, 230V Output
  • RS Stock No. 179-3345
Each
R 22,662.52(exc. VAT)
EPCOS, Vertical Coil Former for use with PM 87 x 70 Core
  • RS Stock No. 125-3363
  • Mfr. Part No. B65714K1020T001
Each
R 259.10(exc. VAT)
Riello UPS Battery, for use with Sentinal Rack, BB SEP Series
  • RS Stock No. 255-8470
  • Mfr. Part No. BTC SER 72V A5
Each
R 27,398.18(exc. VAT)
APC Rack Kit
  • RS Stock No. 287-7260
  • Mfr. Part No. NBPD0150
Each
R 8,066.87(exc. VAT)
WAGO DIN Rail Power Supply, 230V, 18V dc, 1.1A Output, 19.8W
  • RS Stock No. 279-4065
  • Mfr. Part No. 787-1007
Each
R 2,415.58(exc. VAT)
Cosel Heatsink, for use with CBS Series, DHS200 Series, DHS250 Series, TUNS100 Series
  • RS Stock No. 132-7402
  • Mfr. Part No. F-CBS-F3
Each
R 180.55(exc. VAT)
MEAN WELL Pure Sine Wave 400W Power Inverter, 48V dc Input, 200 220 230 240V ac Output
  • RS Stock No. 149-602
  • Mfr. Part No. NTS-400P-248
Each
R 1,991.11(exc. VAT)
EPCOS N30 P 18/11 Transformer Ferrite Core, 5900nH, For Use With Broadband Transformers
  • RS Stock No. 125-3350
  • Mfr. Part No. B65651W0000R030
Each (In a Pack of 5)
R 76.274(exc. VAT)
Phoenix Contact QUINT4-PS DC-DC Converter, 12V dc/ 8A Output, 18 → 32 V dc Input, 0.002kW, DIN Rail Mount, +70°C
  • RS Stock No. 201-5765
  • Mfr. Part No. 2910122
Each
R 6,039.30(exc. VAT)
Phoenix Contact 152 DIN Rail Power Supply, 100 → 240V ac ac, dc Input, 24V dc dc Output, 10A Output, 240W
  • RS Stock No. 493-537
  • Mfr. Part No. 1523019
Each
R 4,346.72(exc. VAT)
Better World
Steca 12 V, 24 V 30A Solar Charge Controller
  • RS Stock No. 860-2881
  • Mfr. Part No. PR3030
Each
R 4,029.35(exc. VAT)
Phoenix Contact 18 → 30V dc Input DIN Rail Uninterruptible Power Supply (720W), QUINT4
  • RS Stock No. 180-5502
  • Mfr. Part No. 2907071
Each
R 8,013.85(exc. VAT)
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