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 and 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 and 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

28339 Products showing for Power Supplies & Transformers

6 of 999+
In Stock
APC UPS Replacement Battery Cartridge for use with UPC, Batterie de remplacement Series
  • RS Stock No. 247-2058
  • Mfr. Part No. RBC55
Subtotal (1 unit)
£586.66(exc. VAT)
Being discontinued
PULS DIMENSION Switched Mode DIN Rail Power Supply 480V ac AC Input 28V dc, 5 A Output DC 120 W
  • RS Stock No. 670-0646
  • Mfr. Part No. CT5.241
Subtotal (1 unit)
£176.50(exc. VAT)
In Stock
Carel 3 VA Chassis Mount Transformer, 12 V, 24 V ac, CE marked (meets EN61010-1 low voltage and EN50081-1/50082-1 EMC
  • RS Stock No. 250-0142
  • Mfr. Part No. TRA12UN100
Subtotal (1 unit)
£12.15(exc. VAT)
In Stock
Trendnet 1 Port PoE Injector 60 W
  • RS Stock No. 300-130
  • Mfr. Part No. TPE-117GI (EU)
Subtotal (1 unit)
£44.08(exc. VAT)
Temporarily out of stock
APC 230V Input Stand Alone Uninterruptible power supply, 850 VA, Back-UPS 520 W Back-UPS
  • RS Stock No. 215-3200
  • Mfr. Part No. BE850G2-UK
Subtotal (1 unit)
£122.39(exc. VAT)
In Stock
PULS CP DIN Rail Power Supply 150 V dc, 240V ac AC Input 24V dc, 5 A Output DC 120 W
  • RS Stock No. 181-2487
  • Mfr. Part No. CP5.241
Subtotal (1 unit)
£143.55(exc. VAT)
In Stock
Ansmann 18 W AC/DC Adapter AC/DC Adapter Australia, EU, UK, US 12V dc, 3 V dc, 4.5 V dc, 5 V dc, 6 V dc, 7.5 V dc, 9 V
  • RS Stock No. 702-3268
  • Mfr. Part No. 5311123
Subtotal (1 unit)
£21.27(exc. VAT)
In Stock
ELC ALE Backup System DIN Rail Power Supply 253V ac 29V dc, 5 A Output 150 W
  • RS Stock No. 468-308
  • Mfr. Part No. ALE2405
Subtotal (1 unit)
£136.09(exc. VAT)
In Stock
RS PRO 140V ac, 300 V ac Input Stand Alone Uninterruptible power supply, 400 VA 240 W
  • RS Stock No. 235-5106
Subtotal (1 unit)
£110.93(exc. VAT)
In Stock
MEAN WELL Switching Power Supply, RSP-320-24 24V dc, 13.4A, 321.6 W, Input 88V ac to 370 V dc, 264V ac
  • RS Stock No. 777-2850
  • Mfr. Part No. RSP-320-24
Subtotal (1 unit)
£74.64(exc. VAT)
In Stock
TRACOPOWER Switching Power Supply, TXM 015-124 24V dc, 700mA, 15 W, Input 90V ac to 264V ac
  • RS Stock No. 770-3254
  • Mfr. Part No. TXM 015-124
Subtotal (1 unit)
£21.66(exc. VAT)
In Stock
RS PRO 20 W Power Adapter AC/DC Adapter 3-Pin (IEC) 5V dc Output, 4 A
  • RS Stock No. 144-0968
Subtotal (1 unit)
£19.11(exc. VAT)
In Stock
PULS 24V Input Wall Uninterruptible power supply, UBC10.241-N1 360 W U
  • RS Stock No. 401-722
  • Mfr. Part No. UBC10.241-N1
Subtotal (1 unit)
£241.89(exc. VAT)
In Stock
RS PRO 1 Output 1000 VA Chassis Mount Transformer, 230 V ac, IEC/BS/EN 61558-2-6, AS/NZS 61558.1, RoHS, AS/NZS
  • RS Stock No. 504-307
Subtotal (1 unit)
£80.52(exc. VAT)
In Stock
RS PRO 110V ac, 160 V ac, 280 V ac, 300 V ac Input Stand Alone Uninterruptible power supply, 3000 VA 2.4 kW
  • RS Stock No. 235-5102
Subtotal (1 unit)
£1,033.69(exc. VAT)
In Stock
APC UPS Replacement Battery Cartridge for use with Smart-UPS, UPS, Batterie de remplacement Series
  • RS Stock No. 779-4052
  • Mfr. Part No. RBC17
Subtotal (1 unit)
£69.73(exc. VAT)
In Stock
Siemens LOGO POWER Switched Mode DIN Rail Power Supply 264V ac AC Input 24V dc, 2.5 A Output DC 60 W
  • RS Stock No. 136-5297
  • Mfr. Part No. 6EP3332-6SB00-0AY0
Subtotal (1 unit)
£84.84(exc. VAT)
In Stock
Riello 220 V, 230 V, 240V ac Input Stand Alone Uninterruptible power supply, 1500 VA, Sentinel Pro 1.2 kW SENTINEL PRO
  • RS Stock No. 768-8837
  • Mfr. Part No. SEP 1500
Subtotal (1 unit)
£800.58(exc. VAT)
In Stock
RS PRO 230 V ac 2 x 12 V ac Toroidal Transformer 2 Output 50 VA
  • RS Stock No. 671-9090
Subtotal (1 unit)
£27.62(exc. VAT)
In Stock
RS PRO 18 W AC-DC Converter Power Supplies AC/DC Adapter UK 15V dc Output, 1.2 A
  • RS Stock No. 200-8923
Subtotal (1 unit)
£11.83(exc. VAT)
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