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

1340 of 999+
In Stock
TRACOPOWER TDR 3WISM DC-DC Converter, 12V dc/ 250mA Output, 18 → 75 V dc Input, 3W, Surface Mount, +85°C Max
  • RS stock no. 706-5417P
  • Mfr. Part No. TDR 3-4812WISM
Each (Supplied in a Tube)
R 739.40(exc. VAT)
Temporarily out of stock
TRACOPOWER TDR 2WI DC-DC Converter, ±12V dc/ ±83mA Output, 4.5 → 18 V dc Input, 2W, Through Hole, +85°C Max Temp
  • RS stock no. 166-5825
  • Mfr. Part No. TDR 2-1222WI
1 Tube of 10
R 5,998.62(exc. VAT)
In Stock
TRACOPOWER TEN 3WIN DC-DC Converter, 3.3V dc/ 750mA Output, 18 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp
  • RS stock no. 161-6507
  • Mfr. Part No. TEN 3-4810WIN
1 Tube of 10
R 3,073.97(exc. VAT)
In Stock
TRACOPOWER THN DC-DC Converter, 5.1V/ 4A Output, 20W
  • RS stock no. 197-436
  • Mfr. Part No. THN 20-7211UIR
1 Box of 10
R 13,672.20(exc. VAT)
Temporarily out of stock
Vox Power Jumper Cable, for use with Nevo+1200 Modules 1,2,3 & 4, NEVO+ Series
  • RS stock no. 190-4247
  • Mfr. Part No. LINK-NJ
Each
R 95.81(exc. VAT)
Temporarily out of stock
500W Enclosed Type Rel Rail DC-DC Conv
  • RS stock no. 523-302
  • Mfr. Part No. RSD-500B-48
Each
R 4,544.64(exc. VAT)
In Stock
XP Power IE DC-DC Converter, 12V dc/ 84mA Output, 2.7 → 3.3 V dc Input, 1W, Through Hole, +85°C Max Temp -40°C
  • RS stock no. 122-6864P
  • Mfr. Part No. IE0312S
Each (Supplied in a Tube)
R 117.65(exc. VAT)
Temporarily out of stock
Phoenix Contact Power Supply, 1158272, 500V dc, 66A, 20kW, 600V dc Input Voltage
  • RS stock no. 493-228
  • Mfr. Part No. 1158272
Each
R 59,855.61(exc. VAT)
Temporarily out of stock
TRACOPOWER TIM 3.5 DC-DC Converter, 12V dc/ 292mA Output, 9 → 18 V dc Input, 3.5W, Surface Mount
  • RS stock no. 152-6838
  • Mfr. Part No. TIM 3.5-1212SM
1 Tube of 10
R 6,249.10(exc. VAT)
In Stock
Bourns Surface Mount Pulse Transformer 6:1 Turns Ratio, 65μH Prim. Inductance
  • RS stock no. 260-8584P
  • Mfr. Part No. POE025-PD13050S
Each (Supplied on a Reel)
R 85.31(exc. VAT)
In Stock
Murata Power Solutions NMV DC-DC Converter, ±12V dc/ ±42mA Output, 10.8 → 13.2 V dc Input, 1W, Through Hole,
  • RS stock no. 544-3058
  • Mfr. Part No. NMV1212SC
Each
R 216.55(exc. VAT)
In Stock
LAN transformer SMD 1:1 350 ÁH Ports=1
  • RS stock no. 485-315P
  • Mfr. Part No. 749013011A
Each (Supplied on a Reel)
R 130.74(exc. VAT)
Unavailable
Murata Power Solutions MEJ1 DC-DC Converter, 12V dc/ 83mA Output, 10.8 → 13.2 V dc Input, 1W, Through Hole,
  • RS stock no. 829-4859P
  • Mfr. Part No. MEJ1S1212SC
Each (Supplied in a Tube)
R 155.10(exc. VAT)
Last RS stock
XP Power Cover Kit, for use with UCP225 Series
  • RS stock no. 126-2038
  • Mfr. Part No. UCP 225 COVER KIT
Each
R 174.89(exc. VAT)
Temporarily out of stock
Block 115 V ac, 230 V ac, 2 x 12V ac Toroidal Transformer, 15VA 2 Output
  • RS stock no. 752-9268
  • Mfr. Part No. RKD 15/2x12
Each
R 883.22(exc. VAT)
Temporarily out of stock
Artesyn ERM DC-DC Converter, 12V dc/ 1.67A Output, 9 → 36 V dc Input, 20W, Through Hole, +85°C Max Temp -40°C
  • RS stock no. 174-3425
  • Mfr. Part No. ERM01B18
1 Tube of 10
R 13,354.12(exc. VAT)
Stock information currently inaccessible
TRACOPOWER TND 5WI DC-DC Converter, ±5V dc/ ±500mA Output, 9 → 36 V dc Input, 5W, Through Hole, +75°C Max Temp
  • RS stock no. 899-8312P
  • Mfr. Part No. TDN 5-2421WI
Each (Supplied in a Tube)
R 559.95(exc. VAT)
Temporarily out of stock
D1SE120 DIN Rail Power Supply, 250V ac, dc Input, 24V dc dc Output, 5A Output
  • RS stock no. 657-211
  • Mfr. Part No. D1SE120-24-A3
Each
R 1,316.84(exc. VAT)
Limited stock
XP Power IR DC-DC Converter, 15V dc/ 200mA Output, 4.5 → 5.5 V dc Input, 3W, Through Hole, +85°C Max Temp -40°C
  • RS stock no. 122-8565P
  • Mfr. Part No. IR0515SA
Each (Supplied in a Tube)
R 153.42(exc. VAT)
In Stock
XP Power JWE06 DC-DC Converter, 3.3V dc/ 1.5A Output, 9 → 36 V dc Input, 6W, PCB Mount, +105°C Max Temp -40°C
  • RS stock no. 135-1255P
  • Mfr. Part No. JWE0624S3V3
Each (Supplied in a Tube)
R 580.84(exc. VAT)
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